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| author | Alexsander Akers <me@a2.io> | 2022-01-25 15:03:22 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-25 15:03:22 -0500 |
| commit | b8de35658ffd78ad8b22f91ccbbd3d63663afda9 (patch) | |
| tree | 1f265ddfcc8e5abf0316b81b15f80bf5c70fa7b7 /watch-library/hardware/hal | |
| parent | 9e24f6c336773c7404139ab4db0eaab2f99504e2 (diff) | |
| download | Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.tar.gz Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.tar.bz2 Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.zip | |
Sensor Watch Simulator (#35)
* Put something on screen
* Use the 32bit watch_date_time repr to pass from JS
* Implement periodic callbacks
* Clear display on enabling
* Hook up watch_set_led_color() to SVG (green-only)
* Make debug output full-width
* Remove default Emscripten canvas
* Implement sleep and button clicks
* Fix time zone conversion bug in beats-time app
* Clean up warnings
* Fix pin levels
* Set time zone to browser value (if available)
* Add basic backup data saving
* Silence format specifier warnings in both targets
* Remove unnecessary, copied files
* Use RTC pointer to clear callbacks (if available)
* Use preprocessor define to avoid hardcoding MOVEMENT_NUM_FACES
* Change each face to const preprocessor definition
* Remove Intl.DateTimeFormat usage
* Update shell.html title, header
* Add touch start/end event handlers on SVG buttons
* Update shell.html
* Update folder structure (shared, simulator, hardware under watch-library)
* Tease out shared components from watch_slcd
* Clean up simulator watch_slcd.c inline JS calls
* Fix missing newlines at end of file
* Add simulator warnings (except format, unused-paremter)
* Implement remaining watch_rtc functions
* Fix button bug on mouse down then drag out
* Implement remaining watch_slcd functions
* Link keyboard events to buttons (for keys A, L, M)
* Rewrite event handling (mouse, touch, keyboard) in C
* Set explicit text UTF-8 charset in shell.html
* Address PR comments
* Remove unused directories from include paths
Diffstat (limited to 'watch-library/hardware/hal')
85 files changed, 11724 insertions, 0 deletions
diff --git a/watch-library/hardware/hal/documentation/ext_irq.rst b/watch-library/hardware/hal/documentation/ext_irq.rst new file mode 100644 index 00000000..7dcdc7c5 --- /dev/null +++ b/watch-library/hardware/hal/documentation/ext_irq.rst @@ -0,0 +1,39 @@ +============== +EXT IRQ driver +============== + +The External Interrupt driver allows external pins to be +configured as interrupt lines. Each interrupt line can be +individually masked and can generate an interrupt on rising, +falling or both edges, or on high or low levels. Some of +external pin can also be configured to wake up the device +from sleep modes where all clocks have been disabled. +External pins can also generate an event. + +Features +-------- +* Initialization and de-initialization +* Enabling and disabling +* Detect external pins interrupt + +Applications +------------ +* Generate an interrupt on rising, falling or both edges, + or on high or low levels. + +Dependencies +------------ +* GPIO hardware + +Concurrency +----------- +N/A + +Limitations +----------- +N/A + +Knows issues and workarounds +---------------------------- +N/A + diff --git a/watch-library/hardware/hal/documentation/flash.rst b/watch-library/hardware/hal/documentation/flash.rst new file mode 100755 index 00000000..fcc86e63 --- /dev/null +++ b/watch-library/hardware/hal/documentation/flash.rst @@ -0,0 +1,52 @@ +The Flash Driver +================ + +Flash is a re-programmable memory that retains program and data +storage even with power off. + +User can write or read several bytes from any valid address in a flash. + +As to the erase/lock/unlock command, the input parameter of address should +be a bytes address aligned with the page start, otherwise, the command will fail +to be executed. At the meantime, the number of pages that can be locked or unlocked +at once depends on region size of the flash. User can get the real number +from the function return value which could be different for the different devices. + +Features +-------- + +* Initialization/de-initialization +* Writing/Reading bytes +* Locking/Unlocking/Erasing pages +* Notifications about errors or being ready for a new command + +Applications +------------ + +* Mini disk which can retain program and data storage +* Boot loader +* Non volatile storage + +Dependencies +------------ + +The peripheral which controls a re-programmable flash memory. + +Concurrency +----------- + +N/A + +Limitations +----------- + +User should pay attention to set a proper stack size in their application, +since the driver manages a temporary buffer in stack to cache unchanged data +when calling flash write and erase function. +Due to flash memory architecture of SAMD21/D20/L21/L22/C20/C21/D09/D10/D11/R21, +write operation erazes row content before each write. + +Known issues and workarounds +---------------------------- + +N/A diff --git a/watch-library/hardware/hal/documentation/i2c_master_sync.rst b/watch-library/hardware/hal/documentation/i2c_master_sync.rst new file mode 100644 index 00000000..77b4f6e9 --- /dev/null +++ b/watch-library/hardware/hal/documentation/i2c_master_sync.rst @@ -0,0 +1,87 @@ +============================= +I2C Master synchronous driver +============================= + +I2C (Inter-Integrated Circuit) is a two wire serial interface usually used +for on-board low-speed bi-directional communication between controllers and +peripherals. The master device is responsible for initiating and controlling +all transfers on the I2C bus. Only one master device can be active on the I2C +bus at the time, but the master role can be transferred between devices on the +same I2C bus. I2C uses only two bidirectional open-drain lines, usually +designated SDA (Serial Data Line) and SCL (Serial Clock Line), with pull up +resistors. + +The stop condition is automatically controlled by the driver if the I/O write and +read functions are used, but can be manually controlled by using the +i2c_m_sync_transfer function. + +Often a master accesses different information in the slave by accessing +different registers in the slave. This is done by first sending a message to +the target slave containing the register address, followed by a repeated start +condition (no stop condition between) ending with transferring register data. +This scheme is supported by the i2c_m_sync_cmd_write and i2c_m_sync_cmd_read +function, but limited to 8-bit register addresses. + +I2C Modes (standard mode/fastmode+/highspeed mode) can only be selected in +Atmel Start. If the SCL frequency (baudrate) has changed run-time, make sure to +stick within the SCL clock frequency range supported by the selected mode. +The requested SCL clock frequency is not validated by the +i2c_m_sync_set_baudrate function against the selected I2C mode. + +Features +-------- + + * I2C Master support + * Initialization and de-initialization + * Enabling and disabling + * Run-time bus speed configuration + * Write and read I2C messages + * Slave register access functions (limited to 8-bit address) + * Manual or automatic stop condition generation + * 10- and 7- bit addressing + * I2C Modes supported + +----------------------+-------------------+ + |* Standard/Fast mode | (SCL: 1 - 400kHz) | + +----------------------+-------------------+ + |* Fastmode+ | (SCL: 1 - 1000kHz)| + +----------------------+-------------------+ + |* Highspeed mode | (SCL: 1 - 3400kHz)| + +----------------------+-------------------+ + +Applications +------------ + +* Transfer data to and from one or multiple I2C slaves like I2C connected sensors, data storage or other I2C capable peripherals +* Data communication between micro controllers +* Controlling displays + +Dependencies +------------ + +* I2C Master capable hardware + +Concurrency +----------- + +N/A + +Limitations +----------- + +General +^^^^^^^ + + * System Managmenet Bus (SMBus) not supported. + * Power Management Bus (PMBus) not supported. + +Clock considerations +^^^^^^^^^^^^^^^^^^^^ + +The register value for the requested I2C speed is calculated and placed in the correct register, but not validated if it works correctly with the clock/prescaler settings used for the module. To validate the I2C speed setting use the formula found in the configuration file for the module. Selectable speed is automatically limited within the speed range defined by the I2C mode selected. + +Known issues and workarounds +---------------------------- + +N/A + + diff --git a/watch-library/hardware/hal/documentation/rand_sync.rst b/watch-library/hardware/hal/documentation/rand_sync.rst new file mode 100755 index 00000000..19ec1d36 --- /dev/null +++ b/watch-library/hardware/hal/documentation/rand_sync.rst @@ -0,0 +1,43 @@ +========================================== +Random Number Generator Synchronous driver +========================================== + +Random Number Generator (RAND) generates a sequence of numbers that can not +be reasonably predicted better than by a random chance. + +In some implementation cases, seed is required for the Random Number Generator +to generate random numbers. rand_sync_set_seed is used to update the seed. +If it's actually not required by the generator implementation, the function just +returns ERR_UNSUPPORTED_OP. + +Features +-------- + +* Initialization and de-initialization +* Enabling and Disabling +* Setting seed +* 8-bit and 32-bit random data/data array generation + +Applications +------------ + +* Generate random keys for data encryption + +Dependencies +------------ + +* Random number generation hardware/software + +Concurrency +----------- +N/A + +Limitations +----------- + +N/A + +Known issues and workarounds +---------------------------- +N/A + diff --git a/watch-library/hardware/hal/documentation/slcd_sync.rst b/watch-library/hardware/hal/documentation/slcd_sync.rst new file mode 100644 index 00000000..e18aa9dd --- /dev/null +++ b/watch-library/hardware/hal/documentation/slcd_sync.rst @@ -0,0 +1,82 @@ + +SLCD Synchronous driver +======================= + +An LCD display is made of several segments (pixels or complete symbols) which +can be block light or let light through. In each segment is one electrode +connected to the common terminal (COM pin) and one is connected to the segment +terminal (SEG pin). When a voltage above a certain threshold level is applied +across the liquid crystal, it will change orientation and either let light +through or block it. + +The driver supports segment on/off/blink, animation and character display. + +Each segment has a unique int32 segment id which is used by the driver. The id is +combined by common number(COM) and segment number(SEG), the COM and SEG start from 0. +The unique segment id is calculated by this formula: (COM << 16) | SEG +For example a 8(coms)*8(segments)SLCD, the unique segment id for segment should be + + +-----+-----+---------+ + | COM | SEG | ID | + +-----+-----+---------+ + | 0 | 0 | 0x00000 | + +-----+-----+---------+ + | 1 | 0 | 0x10000 | + +-----+-----+---------+ + | 7 | 7 | 0x70007 | + +-----+-----+---------+ + +Segment ID can be calculated using the pre-defined macro SLCD_SEGID(com, seg). + +For character display, the "segment character mapping table" and "character mapping table" +should be setup in configuration. The driver have no API to setup/change those +mapping setting. +There are two pre-defined "segment character mapping table" in this driver, 7 segments +and 14 segments. The 7 segment character mapping can display 0-9 and a-f, the 14 +segments character mapping can display 0-9, A-Z and some special ASCII, for more +details please refer to hpl_slcd_cm_7_seg_mapping.h and hpl_slcd_cm_14_seg_mapping.h. +Application can also adjust this mapping table in the configuration header file, +to add more character mapping or remove some unused character. + +The "character mapping" is used to setup each character in SLCD display screen. +The driver supports multiple character mapping, the max number varies on different +MCU/MPU. For example if an LCD display screen has five "7-segments character" and +eight "14-segments character", and the MCU support max 44 characters setting, then +the 13 character should be setup in configuration. Application can select any +position from those 44 characters setting to save those 13 character. +The index of character setting will be used in the driver API. For example: +five "7-segments character" setting to 0 to 4 and eight "14-segments character" setting +to 10 to 17. Then the application can use index from 0 to 4 to display the +"7-segments character" and use index from 10 to 14 to display "14-segments character". + +Features +-------- + +* Initialization and de-initialization +* Enabling and Disabling +* Switching segment on/off +* Set segment blink +* Autonomous animation +* Character display + +Applications +------------ +* SLCD display control, segment on/off/blink +* Play battery animation, running wheel, wifi signal, etc. +* Display Time Clock by 7 segments character mapping +* Display ASCII character by 14 segments character mapping + +Dependencies +------------ +* SLCD capable hardware + +Concurrency +----------- +N/A + +Limitations +----------- + +Known issues and workarounds +---------------------------- +N/A diff --git a/watch-library/hardware/hal/documentation/spi_master_sync.rst b/watch-library/hardware/hal/documentation/spi_master_sync.rst new file mode 100755 index 00000000..4fbe45e2 --- /dev/null +++ b/watch-library/hardware/hal/documentation/spi_master_sync.rst @@ -0,0 +1,51 @@ +The SPI Master Synchronous Driver +================================= + +The serial peripheral interface (SPI) is a synchronous serial communication +interface. + +SPI devices communicate in full duplex mode using a master-slave +architecture with a single master. The master device originates the frame for +reading and writing. Multiple slave devices are supported through selection +with individual slave select (SS) lines. + +Features +-------- + +* Initialization/de-initialization +* Enabling/disabling +* Control of the following settings: + + * Baudrate + * SPI mode + * Character size + * Data order +* Data transfer: transmission, reception and full-duplex + +Applications +------------ + +Send/receive/exchange data with a SPI slave device. E.g., serial flash, SD card, +LCD controller, etc. + +Dependencies +------------ + +SPI master capable hardware + +Concurrency +----------- + +N/A + +Limitations +----------- + +The slave select (SS) is not automatically inserted during read/write/transfer, +user must use I/O to control the devices' SS. + +Known issues and workarounds +---------------------------- + +N/A + diff --git a/watch-library/hardware/hal/documentation/usart_sync.rst b/watch-library/hardware/hal/documentation/usart_sync.rst new file mode 100755 index 00000000..15e4b138 --- /dev/null +++ b/watch-library/hardware/hal/documentation/usart_sync.rst @@ -0,0 +1,58 @@ +The USART Synchronous Driver +============================ + +The universal synchronous and asynchronous receiver and transmitter +(USART) is usually used to transfer data from one device to the other. + +User can set action for flow control pins by function usart_set_flow_control, +if the flow control is enabled. All the available states are defined in union +usart_flow_control_state. + +Note that user can set state of flow control pins only if automatic support of +the flow control is not supported by the hardware. + +Features +-------- + +* Initialization/de-initialization +* Enabling/disabling +* Control of the following settings: + + * Baudrate + * UART or USRT communication mode + * Character size + * Data order + * Flow control +* Data transfer: transmission, reception + +Applications +------------ + +They are commonly used in a terminal application or low-speed communication +between devices. + +Dependencies +------------ + +USART capable hardware. + +Concurrency +----------- + +Write buffer should not be changed while data is being sent. + + +Limitations +----------- + +* The driver does not support 9-bit character size. +* The "USART with ISO7816" mode can be only used in ISO7816 capable devices. + And the SCK pin can't be set directly. Application can use a GCLK output PIN + to generate SCK. For example to communicate with a SMARTCARD with ISO7816 + (F = 372 ; D = 1), and baudrate=9600, the SCK pin output frequency should be + config as 372*9600=3571200Hz. More information can be refer to ISO7816 Specification. + +Known issues and workarounds +---------------------------- + +N/A diff --git a/watch-library/hardware/hal/include/hal_atomic.h b/watch-library/hardware/hal/include/hal_atomic.h new file mode 100644 index 00000000..82151fc5 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_atomic.h @@ -0,0 +1,120 @@ +/** + * \file + * + * \brief Critical sections related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_ATOMIC_H_INCLUDED +#define _HAL_ATOMIC_H_INCLUDED + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_helper_atomic + * + *@{ + */ + +/** + * \brief Type for the register holding global interrupt enable flag + */ +typedef uint32_t hal_atomic_t; + +/** + * \brief Helper macro for entering critical sections + * + * This macro is recommended to be used instead of a direct call + * hal_enterCritical() function to enter critical + * sections. No semicolon is required after the macro. + * + * \section atomic_usage Usage Example + * \code + * CRITICAL_SECTION_ENTER() + * Critical code + * CRITICAL_SECTION_LEAVE() + * \endcode + */ +#define CRITICAL_SECTION_ENTER() \ + { \ + volatile hal_atomic_t __atomic; \ + atomic_enter_critical(&__atomic); + +/** + * \brief Helper macro for leaving critical sections + * + * This macro is recommended to be used instead of a direct call + * hal_leaveCritical() function to leave critical + * sections. No semicolon is required after the macro. + */ +#define CRITICAL_SECTION_LEAVE() \ + atomic_leave_critical(&__atomic); \ + } + +/** + * \brief Disable interrupts, enter critical section + * + * Disables global interrupts. Supports nested critical sections, + * so that global interrupts are only re-enabled + * upon leaving the outermost nested critical section. + * + * \param[out] atomic The pointer to a variable to store the value of global + * interrupt enable flag + */ +void atomic_enter_critical(hal_atomic_t volatile *atomic); + +/** + * \brief Exit atomic section + * + * Enables global interrupts. Supports nested critical sections, + * so that global interrupts are only re-enabled + * upon leaving the outermost nested critical section. + * + * \param[in] atomic The pointer to a variable, which stores the latest stored + * value of the global interrupt enable flag + */ +void atomic_leave_critical(hal_atomic_t volatile *atomic); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t atomic_get_version(void); +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif /* _HAL_ATOMIC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_calendar.h b/watch-library/hardware/hal/include/hal_calendar.h new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/watch-library/hardware/hal/include/hal_calendar.h diff --git a/watch-library/hardware/hal/include/hal_delay.h b/watch-library/hardware/hal/include/hal_delay.h new file mode 100644 index 00000000..9d4aa5c1 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_delay.h @@ -0,0 +1,89 @@ +/** + * \file + * + * \brief HAL delay related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <hpl_irq.h> +#include <hpl_reset.h> +#include <hpl_sleep.h> + +#ifndef _HAL_DELAY_H_INCLUDED +#define _HAL_DELAY_H_INCLUDED + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_delay Delay Driver + * + *@{ + */ + +/** + * \brief Initialize Delay driver + * + * \param[in] hw The pointer to hardware instance + */ +void delay_init(void *const hw); + +/** + * \brief Perform delay in us + * + * This function performs delay for the given amount of microseconds. + * + * \param[in] us The amount delay in us + */ +void delay_us(const uint16_t us); + +/** + * \brief Perform delay in ms + * + * This function performs delay for the given amount of milliseconds. + * + * \param[in] ms The amount delay in ms + */ +void delay_ms(const uint16_t ms); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t delay_get_version(void); + +/**@}*/ +#ifdef __cplusplus +} +#endif +#endif /* _HAL_DELAY_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_ext_irq.h b/watch-library/hardware/hal/include/hal_ext_irq.h new file mode 100644 index 00000000..a7c26005 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_ext_irq.h @@ -0,0 +1,118 @@ +/** + * \file + * + * \brief External interrupt functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_EXT_IRQ_H_INCLUDED +#define _HAL_EXT_IRQ_H_INCLUDED + +#include <hpl_ext_irq.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_ext_irq + * + * @{ + */ + +/** + * \brief External IRQ callback type + */ +typedef void (*ext_irq_cb_t)(void); + +/** + * \brief Initialize external IRQ component, if any + * + * \return Initialization status. + * \retval -1 External IRQ module is already initialized + * \retval 0 The initialization is completed successfully + */ +int32_t ext_irq_init(void); + +/** + * \brief Deinitialize external IRQ, if any + * + * \return De-initialization status. + * \retval -1 External IRQ module is already deinitialized + * \retval 0 The de-initialization is completed successfully + */ +int32_t ext_irq_deinit(void); + +/** + * \brief Register callback for the given external interrupt + * + * \param[in] pin Pin to enable external IRQ on + * \param[in] cb Callback function + * + * \return Registration status. + * \retval -1 Passed parameters were invalid + * \retval 0 The callback registration is completed successfully + */ +int32_t ext_irq_register(const uint32_t pin, ext_irq_cb_t cb); + +/** + * \brief Enable external IRQ + * + * \param[in] pin Pin to enable external IRQ on + * + * \return Enabling status. + * \retval -1 Passed parameters were invalid + * \retval 0 The enabling is completed successfully + */ +int32_t ext_irq_enable(const uint32_t pin); + +/** + * \brief Disable external IRQ + * + * \param[in] pin Pin to enable external IRQ on + * + * \return Disabling status. + * \retval -1 Passed parameters were invalid + * \retval 0 The disabling is completed successfully + */ +int32_t ext_irq_disable(const uint32_t pin); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t ext_irq_get_version(void); +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif /* _HAL_EXT_IRQ_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_flash.h b/watch-library/hardware/hal/include/hal_flash.h new file mode 100755 index 00000000..8216afde --- /dev/null +++ b/watch-library/hardware/hal/include/hal_flash.h @@ -0,0 +1,209 @@ +/** + * \file + * + * \brief Flash related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_FLASH_H_INCLUDED +#define _HAL_FLASH_H_INCLUDED + +#include <hpl_flash.h> + +/** + * \addtogroup doc_driver_hal_flash + * + * @{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Forward declaration of flash_descriptor. */ +struct flash_descriptor; + +/** The callback types */ +enum flash_cb_type { + /** Callback type for ready to accept a new command */ + FLASH_CB_READY, + /** Callback type for error */ + FLASH_CB_ERROR, + FLASH_CB_N +}; + +/** \brief Prototype of callback on FLASH + * + */ +typedef void (*flash_cb_t)(struct flash_descriptor *const descr); + +/** \brief FLASH HAL callbacks + * + */ +struct flash_callbacks { + /** Callback invoked when ready to accept a new command */ + flash_cb_t cb_ready; + /** Callback invoked when error occurs */ + flash_cb_t cb_error; +}; + +/** \brief FLASH HAL driver struct for asynchronous access + */ +struct flash_descriptor { + /** Pointer to FLASH device instance */ + struct _flash_device dev; + /** Callbacks for asynchronous transfer */ + struct flash_callbacks callbacks; +}; + +/** \brief Initialize the FLASH HAL instance and hardware for callback mode + * + * Initialize FLASH HAL with interrupt mode (uses callbacks). + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] hw Pointer to the hardware base. + * \return Initialize status. + */ +int32_t flash_init(struct flash_descriptor *flash, void *const hw); + +/** \brief Deinitialize the FLASH HAL instance + * + * Abort transfer, disable and reset FLASH, and deinitialize software. + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \return Deinitialze status. + */ +int32_t flash_deinit(struct flash_descriptor *flash); + +/** \brief Writes a number of bytes to a page in the internal Flash + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] dst_addr Destination bytes address to write into flash + * \param[in] buffer Pointer to a buffer where the content + * will be written to the flash + * \param[in] length Number of bytes to write + * \return Write status. + */ +int32_t flash_write(struct flash_descriptor *flash, uint32_t dst_addr, uint8_t *buffer, uint32_t length); + +/** \brief Appends a number of bytes to a page in the internal Flash + * + * This functions never erases the flash before writing. + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] dst_addr Destination bytes address to write to flash + * \param[in] buffer Pointer to a buffer with data to write to flash + * \param[in] length Number of bytes to append + * \return Append status. + */ +int32_t flash_append(struct flash_descriptor *flash, uint32_t dst_addr, uint8_t *buffer, uint32_t length); + +/** \brief Reads a number of bytes to a page in the internal Flash + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] src_addr Source bytes address to read from flash + * \param[out] buffer Pointer to a buffer where the content + * of the read pages will be stored + * \param[in] length Number of bytes to read + * \return Read status. + */ +int32_t flash_read(struct flash_descriptor *flash, uint32_t src_addr, uint8_t *buffer, uint32_t length); + +/** \brief Register a function as FLASH transfer completion callback + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] type Callback type (\ref flash_cb_type). + * \param[in] func Pointer to callback function. + * \retval 0 Success + * \retval -1 Error + */ +int32_t flash_register_callback(struct flash_descriptor *flash, const enum flash_cb_type type, flash_cb_t func); + +/** \brief Execute lock in the internal flash + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] dst_addr Destination bytes address aligned with page + * start to be locked + * \param[in] page_nums Number of pages to be locked + * + * \return Real locked numbers of pages. + */ +int32_t flash_lock(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums); + +/** \brief Execute unlock in the internal flash + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] dst_addr Destination bytes address aligned with page + * start to be unlocked + * \param[in] page_nums Number of pages to be unlocked + * + * \return Real unlocked numbers of pages. + */ +int32_t flash_unlock(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums); + +/** \brief Execute erase in the internal flash + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] dst_addr Destination bytes address aligned with page + * start to be erased + * \param[in] page_nums Number of pages to be erased + * \retval 0 Success + * \retval -1 Error + */ +int32_t flash_erase(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums); + +/** + * \brief Get the flash page size + * + * \param[in, out] flash Pointer to the HAL FLASH instance + * + * \return The flash page size + */ +uint32_t flash_get_page_size(struct flash_descriptor *flash); + +/** + * \brief Get the number of flash page + * + * \param[in, out] flash Pointer to the HAL FLASH instance. + * + * \return The flash total page numbers + */ +uint32_t flash_get_total_pages(struct flash_descriptor *flash); + +/** \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t flash_get_version(void); + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* ifndef _HAL_FLASH_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_gpio.h b/watch-library/hardware/hal/include/hal_gpio.h new file mode 100644 index 00000000..fbfa2d4a --- /dev/null +++ b/watch-library/hardware/hal/include/hal_gpio.h @@ -0,0 +1,201 @@ +/** + * \file + * + * \brief Port + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + */ +#ifndef _HAL_GPIO_INCLUDED_ +#define _HAL_GPIO_INCLUDED_ + +#include <hpl_gpio.h> +#include <utils_assert.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Set gpio pull mode + * + * Set pin pull mode, non existing pull modes throws an fatal assert + * + * \param[in] pin The pin number for device + * \param[in] pull_mode GPIO_PULL_DOWN = Pull pin low with internal resistor + * GPIO_PULL_UP = Pull pin high with internal resistor + * GPIO_PULL_OFF = Disable pin pull mode + */ +static inline void gpio_set_pin_pull_mode(const uint8_t pin, const enum gpio_pull_mode pull_mode) +{ + _gpio_set_pin_pull_mode((enum gpio_port)GPIO_PORT(pin), pin & 0x1F, pull_mode); +} + +/** + * \brief Set pin function + * + * Select which function a pin will be used for + * + * \param[in] pin The pin number for device + * \param[in] function The pin function is given by a 32-bit wide bitfield + * found in the header files for the device + * + */ +static inline void gpio_set_pin_function(const uint32_t pin, uint32_t function) +{ + _gpio_set_pin_function(pin, function); +} + +/** + * \brief Set port data direction + * + * Select if the pin data direction is input, output or disabled. + * If disabled state is not possible, this function throws an assert. + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means apply direction setting to the + * corresponding pin + * \param[in] direction GPIO_DIRECTION_IN = Data direction in + * GPIO_DIRECTION_OUT = Data direction out + * GPIO_DIRECTION_OFF = Disables the pin + * (low power state) + */ +static inline void gpio_set_port_direction(const enum gpio_port port, const uint32_t mask, + const enum gpio_direction direction) +{ + _gpio_set_direction(port, mask, direction); +} + +/** + * \brief Set gpio data direction + * + * Select if the pin data direction is input, output or disabled. + * If disabled state is not possible, this function throws an assert. + * + * \param[in] pin The pin number for device + * \param[in] direction GPIO_DIRECTION_IN = Data direction in + * GPIO_DIRECTION_OUT = Data direction out + * GPIO_DIRECTION_OFF = Disables the pin + * (low power state) + */ +static inline void gpio_set_pin_direction(const uint8_t pin, const enum gpio_direction direction) +{ + _gpio_set_direction((enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin), direction); +} + +/** + * \brief Set port level + * + * Sets output level on the pins defined by the bit mask + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means apply port level to the corresponding + * pin + * \param[in] level true = Pin levels set to "high" state + * false = Pin levels set to "low" state + */ +static inline void gpio_set_port_level(const enum gpio_port port, const uint32_t mask, const bool level) +{ + _gpio_set_level(port, mask, level); +} + +/** + * \brief Set gpio level + * + * Sets output level on a pin + * + * \param[in] pin The pin number for device + * \param[in] level true = Pin level set to "high" state + * false = Pin level set to "low" state + */ +static inline void gpio_set_pin_level(const uint8_t pin, const bool level) +{ + _gpio_set_level((enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin), level); +} + +/** + * \brief Toggle out level on pins + * + * Toggle the pin levels on pins defined by bit mask + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means toggle pin level to the corresponding + * pin + */ +static inline void gpio_toggle_port_level(const enum gpio_port port, const uint32_t mask) +{ + _gpio_toggle_level(port, mask); +} + +/** + * \brief Toggle output level on pin + * + * Toggle the pin levels on pins defined by bit mask + * + * \param[in] pin The pin number for device + */ +static inline void gpio_toggle_pin_level(const uint8_t pin) +{ + _gpio_toggle_level((enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin)); +} + +/** + * \brief Get input level on pins + * + * Read the input level on pins connected to a port + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + */ +static inline uint32_t gpio_get_port_level(const enum gpio_port port) +{ + return _gpio_get_level(port); +} + +/** + * \brief Get level on pin + * + * Reads the level on pins connected to a port + * + * \param[in] pin The pin number for device + */ +static inline bool gpio_get_pin_level(const uint8_t pin) +{ + return (bool)(_gpio_get_level((enum gpio_port)GPIO_PORT(pin)) & (0x01U << GPIO_PIN(pin))); +} +/** + * \brief Get current driver version + */ +uint32_t gpio_get_version(void); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hal_i2c_m_sync.h b/watch-library/hardware/hal/include/hal_i2c_m_sync.h new file mode 100644 index 00000000..f7772483 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_i2c_m_sync.h @@ -0,0 +1,244 @@ +/** + * \file + * + * \brief Sync I2C Hardware Abstraction Layer(HAL) declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_I2C_M_SYNC_H_INCLUDED +#define _HAL_I2C_M_SYNC_H_INCLUDED + +#include <hpl_i2c_m_sync.h> +#include <hal_io.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_i2c_controller_sync + * + * @{ + */ + +#define I2C_M_MAX_RETRY 1 + +/** + * \brief I2C descriptor structure, embed i2c_device & i2c_interface + */ +struct i2c_m_sync_desc { + struct _i2c_m_sync_device device; + struct io_descriptor io; + uint16_t periph_addr; +}; + +/** + * \brief Initialize synchronous I2C interface + * + * This function initializes the given I/O descriptor to be used as a + * synchronous I2C interface descriptor. + * It checks if the given hardware is not initialized and if the given hardware + * is permitted to be initialized. + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] hw The pointer to hardware instance + * + * \return Initialization status. + * \retval -1 The passed parameters were invalid or the interface is already initialized + * \retval 0 The initialization is completed successfully + */ +int32_t i2c_m_sync_init(struct i2c_m_sync_desc *i2c, void *hw); + +/** + * \brief Deinitialize I2C interface + * + * This function deinitializes the given I/O descriptor. + * It checks if the given hardware is initialized and if the given hardware is permitted to be deinitialized. + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * + * \return Uninitialization status. + * \retval -1 The passed parameters were invalid or the interface is already deinitialized + * \retval 0 The de-initialization is completed successfully + */ +int32_t i2c_m_sync_deinit(struct i2c_m_sync_desc *i2c); + +/** + * \brief Set the peripheral device address + * + * This function sets the next transfer target peripheral I2C device address. + * It takes no effect to any already started access. + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] addr The peripheral address to access + * \param[in] addr_len The peripheral address length, can be I2C_M_TEN or I2C_M_SEVEN + * + * \return Masked peripheral address. The mask is a maximum 10-bit address, and 10th + * bit is set if a 10-bit address is used + */ +int32_t i2c_m_sync_set_periphaddr(struct i2c_m_sync_desc *i2c, int16_t addr, int32_t addr_len); + +/** + * \brief Set baudrate + * + * This function sets the I2C device to the specified baudrate. + * It only takes effect when the hardware is disabled. + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] clkrate Unused parameter. Should always be 0 + * \param[in] baudrate The baudrate value set to controller + * + * \return Whether successfully set the baudrate + * \retval -1 The passed parameters were invalid or the device is already enabled + * \retval 0 The baudrate set is completed successfully + */ +int32_t i2c_m_sync_set_baudrate(struct i2c_m_sync_desc *i2c, uint32_t clkrate, uint32_t baudrate); + +/** + * \brief Sync version of enable hardware + * + * This function enables the I2C device, and then waits for this enabling operation to be done + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * + * \return Whether successfully enable the device + * \retval -1 The passed parameters were invalid or the device enable failed + * \retval 0 The hardware enabling is completed successfully + */ +int32_t i2c_m_sync_enable(struct i2c_m_sync_desc *i2c); + +/** + * \brief Sync version of disable hardware + * + * This function disables the I2C device and then waits for this disabling operation to be done + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * + * \return Whether successfully disable the device + * \retval -1 The passed parameters were invalid or the device disable failed + * \retval 0 The hardware disabling is completed successfully + */ +int32_t i2c_m_sync_disable(struct i2c_m_sync_desc *i2c); + +/** + * \brief Sync version of write command to I2C peripheral + * + * This function will write the value to a specified register in the I2C peripheral device and + * then wait for this operation to be done. + * + * The sequence of this routine is + * sta->address(write)->ack->reg address->ack->resta->address(write)->ack->reg value->nack->stt + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] reg The internal address/register of the I2C peripheral device + * \param[in] buffer The buffer holding data to write to the I2C peripheral device + * \param[in] length The length (in bytes) to write to the I2C peripheral device + * + * \return Whether successfully write to the device + * \retval <0 The passed parameters were invalid or write fail + * \retval 0 Writing to register is completed successfully + */ +int32_t i2c_m_sync_cmd_write(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length); + +/** + * \brief Sync version of read register value from I2C peripheral + * + * This function will read a byte value from a specified register in the I2C peripheral device and + * then wait for this operation to be done. + * + * The sequence of this routine is + * sta->address(write)->ack->reg address->ack->resta->address(read)->ack->reg value->nack->stt + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] reg The internal address/register of the I2C peripheral device + * \param[in] buffer The buffer to hold the read data from the I2C peripheral device + * \param[in] length The length (in bytes) to read from the I2C peripheral device + * + * \return Whether successfully read from the device + * \retval <0 The passed parameters were invalid or read fail + * \retval 0 Reading from register is completed successfully + */ +int32_t i2c_m_sync_cmd_read(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length); + +/** + * \brief Sync version of transfer message to/from the I2C peripheral + * + * This function will transfer a message between the I2C peripheral and the controller. + * This function will wait for the operation to be done. + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * \param[in] msg An i2c_m_msg struct + * + * \return The status of the operation + * \retval 0 Operation completed successfully + * \retval <0 Operation failed + */ +int32_t i2c_m_sync_transfer(struct i2c_m_sync_desc *const i2c, struct _i2c_m_msg *msg); + +/** + * \brief Sync version of send stop condition on the i2c bus + * + * This function will create a stop condition on the i2c bus to release the bus + * + * \param[in] i2c An I2C descriptor, which is used to communicate through I2C + * + * \return The status of the operation + * \retval 0 Operation completed successfully + * \retval <0 Operation failed + */ +int32_t i2c_m_sync_send_stop(struct i2c_m_sync_desc *const i2c); + +/** + * \brief Return I/O descriptor for this I2C instance + * + * This function will return a I/O instance for this I2C driver instance + * + * \param[in] i2c_m_sync_desc An I2C descriptor, which is used to communicate through I2C + * \param[in] io_descriptor A pointer to an I/O descriptor pointer type + * + * \return Error code + * \retval 0 No error detected + * \retval <0 Error code + */ +int32_t i2c_m_sync_get_io_descriptor(struct i2c_m_sync_desc *const i2c, struct io_descriptor **io); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t i2c_m_sync_get_version(void); + +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hal_init.h b/watch-library/hardware/hal/include/hal_init.h new file mode 100644 index 00000000..d7bc6fe2 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_init.h @@ -0,0 +1,72 @@ +/** + * \file + * + * \brief HAL initialization related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_INIT_H_INCLUDED +#define _HAL_INIT_H_INCLUDED + +#include <hpl_init.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_helper_init Init Driver + * + *@{ + */ + +/** + * \brief Initialize the hardware abstraction layer + * + * This function calls the various initialization functions. + * Currently the following initialization functions are supported: + * - System clock initialization + */ +static inline void init_mcu(void) +{ + _init_chip(); +} + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t init_get_version(void); + +/**@}*/ +#ifdef __cplusplus +} +#endif +#endif /* _HAL_INIT_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_io.h b/watch-library/hardware/hal/include/hal_io.h new file mode 100644 index 00000000..f50401d7 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_io.h @@ -0,0 +1,110 @@ +/** + * \file + * + * \brief I/O related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_IO_INCLUDED +#define _HAL_IO_INCLUDED + +/** + * \addtogroup doc_driver_hal_helper_io I/O Driver + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief I/O descriptor + * + * The I/O descriptor forward declaration. + */ +struct io_descriptor; + +/** + * \brief I/O write function pointer type + */ +typedef int32_t (*io_write_t)(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length); + +/** + * \brief I/O read function pointer type + */ +typedef int32_t (*io_read_t)(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length); + +/** + * \brief I/O descriptor + */ +struct io_descriptor { + io_write_t write; /*! The write function pointer. */ + io_read_t read; /*! The read function pointer. */ +}; + +/** + * \brief I/O write interface + * + * This function writes up to \p length of bytes to a given I/O descriptor. + * It returns the number of bytes actually write. + * + * \param[in] descr An I/O descriptor to write + * \param[in] buf The buffer pointer to story the write data + * \param[in] length The number of bytes to write + * + * \return The number of bytes written + */ +int32_t io_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length); + +/** + * \brief I/O read interface + * + * This function reads up to \p length bytes from a given I/O descriptor, and + * stores it in the buffer pointed to by \p buf. It returns the number of bytes + * actually read. + * + * \param[in] descr An I/O descriptor to read + * \param[in] buf The buffer pointer to story the read data + * \param[in] length The number of bytes to read + * + * \return The number of bytes actually read. This number can be less than the + * requested length. E.g., in a driver that uses ring buffer for + * reception, it may depend on the availability of data in the + * ring buffer. + */ +int32_t io_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length); + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HAL_IO_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_rand_sync.h b/watch-library/hardware/hal/include/hal_rand_sync.h new file mode 100755 index 00000000..9f8cc31e --- /dev/null +++ b/watch-library/hardware/hal/include/hal_rand_sync.h @@ -0,0 +1,134 @@ +/** + * \file + * + * \brief Generic Random Number Generator (RAND) functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_RAND_SYNC_H_INCLUDED +#define _HAL_RAND_SYNC_H_INCLUDED + +#include <hpl_rand_sync.h> + +#include <utils_assert.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_rand_sync + * + *@{ + */ + +/** Random Number Generator polling device. */ +struct rand_sync_desc { + struct _rand_sync_dev dev; +}; + +/** + * \brief Initialize the Random Number Generator Driver + * \param[out] desc Pointer to the device descriptor instance struct + * \param[in, out] hw Pointer to the hardware for device instance + * \return Initialization operation result status, ERR_NONE (0) for OK. + */ +int32_t rand_sync_init(struct rand_sync_desc *const desc, void *const hw); + +/** + * \brief Deinitialize the Random Number Generator Driver + * \param[out] desc Pointer to the device descriptor instance struct + */ +void rand_sync_deinit(struct rand_sync_desc *const desc); + +/** + * \brief Enable the Random Number Generator Driver + * \param[out] desc Pointer to the device descriptor instance struct + * \return Enable operation result status, ERR_NONE (0) for OK. + */ +int32_t rand_sync_enable(struct rand_sync_desc *const desc); + +/** + * \brief Disable the Random Number Generator Driver + * \param[out] desc Pointer to the device descriptor instance struct + */ +void rand_sync_disable(struct rand_sync_desc *const desc); + +/** + * \brief Set seed for the Random Number Generator Driver + * \param[out] desc Pointer to the device descriptor instance struct + */ +int32_t rand_sync_set_seed(struct rand_sync_desc *const desc, const uint32_t seed); + +/** + * \brief Read the 8-bit Random Number + * \param[in] desc Pointer to the device descriptor instance struct + * \return The random number generated + */ +uint8_t rand_sync_read8(const struct rand_sync_desc *const desc); + +/** + * \brief Read the 32-bit Random Number + * \param[in] desc Pointer to the device descriptor instance struct + * \return The random number generated + */ +uint32_t rand_sync_read32(const struct rand_sync_desc *const desc); + +/** + * \brief Read the 8-bit Random Number Sequence into a buffer + * \param[in] desc Pointer to the device descriptor instance struct + * \param[out] buf Pointer to the buffer to fill an array of generated numbers + * \param[in] len Number of random numbers to read + */ +void rand_sync_read_buf8(const struct rand_sync_desc *const desc, uint8_t *buf, uint32_t len); + +/** + * \brief Read the 32-bit Random Number Sequence into a buffer + * \param[in] desc Pointer to the device descriptor instance struct + * \param[out] buf Pointer to the buffer to fill an array of generated numbers + * \param[in] len Number of random numbers to read + */ +void rand_sync_read_buf32(const struct rand_sync_desc *const desc, uint32_t *buf, uint32_t len); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t rand_sync_get_version(void); + +/* I/O read will be used to get random data. */ + +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif /* _HAL_RAND_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_slcd_sync.h b/watch-library/hardware/hal/include/hal_slcd_sync.h new file mode 100644 index 00000000..84c4e1f9 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_slcd_sync.h @@ -0,0 +1,168 @@ +/** + * \file + * + * \brief SLCD Segment Liquid Crystal Display Controller(Sync) functionality + * declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef HAL_SLCD_SYNC_H_INCLUDED +#define HAL_SLCD_SYNC_H_INCLUDED + +#include <hpl_slcd_sync.h> +#include <utils_assert.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_slcd_sync + * + *@{ + */ + +struct slcd_sync_descriptor { + struct _slcd_sync_device dev; /*!< SLCD HPL device descriptor */ +}; + +/** + * \brief Initialize SLCD Descriptor + * + * \param[in] descr SLCD descriptor to be initialized + * \param[in] hw The pointer to hardware instance + */ +int32_t slcd_sync_init(struct slcd_sync_descriptor *const descr, void *const hw); + +/** + * \brief Deinitialize SLCD Descriptor + * + * \param[in] descr SLCD descriptor to be deinitialized + */ +int32_t slcd_sync_deinit(struct slcd_sync_descriptor *const descr); + +/** + * \brief Enable SLCD driver + * + * \param[in] descr SLCD descriptor to be initialized + */ +int32_t slcd_sync_enable(struct slcd_sync_descriptor *const descr); + +/** + * \brief Disable SLCD driver + * + * \param[in] descr SLCD descriptor to be disabled + */ +int32_t slcd_sync_disable(struct slcd_sync_descriptor *const descr); + +/** + * \brief Turn on a Segment + * + * \param[in] descr SLCD descriptor to be enabled + * \param[in] seg Segment index. The segment index is by the combination + * of common and segment terminal index. The + * SLCD_SEGID(com, seg) macro can generate the index. + */ +int32_t slcd_sync_seg_on(struct slcd_sync_descriptor *const descr, uint32_t seg); + +/** + * \brief Turn off a Segment + * + * \param[in] descr SLCD descriptor + * \param[in] seg Segment index + * value is "(common terminals << 16 | segment terminal)" + */ +int32_t slcd_sync_seg_off(struct slcd_sync_descriptor *const descr, uint32_t seg); + +/** + * \brief Blink a Segment + * + * \param[in] descr SLCD descriptor + * \param[in] seg Segment index + * value is "(common terminals << 16 | segment terminal)" + * \param[in] period Blink period, unit is millisecond + */ +int32_t slcd_sync_seg_blink(struct slcd_sync_descriptor *const descr, uint32_t seg, const uint32_t period); + +/** + * \brief Displays a character + * + * \param[in] descr SLCD descriptor + * \param[in] character Character to be displayed + * \param[in] index Index of the character Mapping Group + */ +int32_t slcd_sync_write_char(struct slcd_sync_descriptor *const descr, const uint8_t character, uint32_t index); + +/** + * \brief Displays character string string + * + * \param[in] descr SLCD descriptor + * \param[in] str String to be displayed, 0 will turn off the + * corresponding char to display + * \param[in] len Length of the string array + * \param[in] index Index of the character Mapping Group + */ +int32_t slcd_sync_write_string(struct slcd_sync_descriptor *const descr, uint8_t *const str, uint32_t len, + uint32_t index); + +/** + * \brief Start animation play by a segment array + * + * \param[in] descr SLCD descriptor + * \param[in] segs Segment array + * \param[in] len Length of the segment array + * \param[in] period Period (milliseconds) of each segment to animation + */ +int32_t slcd_sync_start_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len, + const uint32_t period); + +/** + * \brief Stop animation play by a segment array + * + * \param[in] descr SLCD descriptor + * \param[in] segs Segment array + * \param[in] len Length of the segment array + */ +int32_t slcd_sync_stop_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len); + +/** + * \brief Set animation Frequency + * + * \param[in] descr SLCD descriptor + * \param[in] period Period (million second) of each segment to animation + */ +int32_t slcd_sync_set_animation_period(struct slcd_sync_descriptor *const descr, const uint32_t period); + +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hal_sleep.h b/watch-library/hardware/hal/include/hal_sleep.h new file mode 100644 index 00000000..b90ef6a5 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_sleep.h @@ -0,0 +1,74 @@ +/** + * \file + * + * \brief Sleep related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_SLEEP_H_INCLUDED +#define _HAL_SLEEP_H_INCLUDED + +#include <hpl_sleep.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_helper_sleep + * + *@{ + */ + +/** + * \brief Set the sleep mode of the device and put the MCU to sleep + * + * For an overview of which systems are disabled in sleep for the different + * sleep modes, see the data sheet. + * + * \param[in] mode Sleep mode to use + * + * \return The status of a sleep request + * \retval -1 The requested sleep mode was invalid or not available + * \retval 0 The operation completed successfully, returned after leaving the + * sleep + */ +int sleep(const uint8_t mode); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t sleep_get_version(void); +/**@}*/ +#ifdef __cplusplus +} +#endif +#endif /* _HAL_SLEEP_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_spi_m_sync.h b/watch-library/hardware/hal/include/hal_spi_m_sync.h new file mode 100755 index 00000000..5d040558 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_spi_m_sync.h @@ -0,0 +1,221 @@ +/** + * \file + * + * \brief SPI related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_SPI_M_SYNC_H_INCLUDED +#define _HAL_SPI_M_SYNC_H_INCLUDED + +#include <hal_io.h> +#include <hpl_spi_m_sync.h> + +/** + * \addtogroup doc_driver_hal_spi_master_sync + * + * @{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** \brief SPI HAL driver struct for polling mode + * + */ +struct spi_m_sync_descriptor { + struct _spi_m_sync_hpl_interface *func; + /** SPI device instance */ + struct _spi_sync_dev dev; + /** I/O read/write */ + struct io_descriptor io; + /** Flags for HAL driver */ + uint16_t flags; +}; + +/** \brief Set the SPI HAL instance function pointer for HPL APIs. + * + * Set SPI HAL instance function pointer for HPL APIs. + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] func Pointer to the HPL api structure. + * + */ +void spi_m_sync_set_func_ptr(struct spi_m_sync_descriptor *spi, void *const func); + +/** \brief Initialize SPI HAL instance and hardware for polling mode + * + * Initialize SPI HAL with polling mode. + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] hw Pointer to the hardware base. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_INVALID_DATA Error, initialized. + */ +int32_t spi_m_sync_init(struct spi_m_sync_descriptor *spi, void *const hw); + +/** \brief Deinitialize the SPI HAL instance and hardware + * + * Abort transfer, disable and reset SPI, deinit software. + * + * \param[in] spi Pointer to the HAL SPI instance. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval <0 Error code. + */ +void spi_m_sync_deinit(struct spi_m_sync_descriptor *spi); + +/** \brief Enable SPI + * + * \param[in] spi Pointer to the HAL SPI instance. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval <0 Error code. + */ +void spi_m_sync_enable(struct spi_m_sync_descriptor *spi); + +/** \brief Disable SPI + * + * \param[in] spi Pointer to the HAL SPI instance. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval <0 Error code. + */ +void spi_m_sync_disable(struct spi_m_sync_descriptor *spi); + +/** \brief Set SPI baudrate + * + * Works if SPI is initialized as master, it sets the baudrate. + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] baud_val The target baudrate value + * (see "baudrate calculation" for calculating the value). + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_BUSY Busy + * \retval ERR_INVALID_ARG The baudrate is not supported. + */ +int32_t spi_m_sync_set_baudrate(struct spi_m_sync_descriptor *spi, const uint32_t baud_val); + +/** \brief Set SPI mode + * + * Set the SPI transfer mode (\ref spi_transfer_mode), + * which controls the clock polarity and clock phase: + * - Mode 0: leading edge is rising edge, data sample on leading edge. + * - Mode 1: leading edge is rising edge, data sample on trailing edge. + * - Mode 2: leading edge is falling edge, data sample on leading edge. + * - Mode 3: leading edge is falling edge, data sample on trailing edge. + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] mode The mode (0~3). + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_BUSY Busy + * \retval ERR_INVALID_ARG The mode is not supported. + */ +int32_t spi_m_sync_set_mode(struct spi_m_sync_descriptor *spi, const enum spi_transfer_mode mode); + +/** \brief Set SPI transfer character size in number of bits + * + * The character size (\ref spi_char_size) influence the way the data is + * sent/received. + * For char size <= 8-bit, data is stored byte by byte. + * For char size between 9-bit ~ 16-bit, data is stored in 2-byte length. + * Note that the default and recommended char size is 8-bit since it's + * supported by all system. + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] char_size The char size (~16, recommended 8). + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_BUSY Busy + * \retval ERR_INVALID_ARG The char size is not supported. + */ +int32_t spi_m_sync_set_char_size(struct spi_m_sync_descriptor *spi, const enum spi_char_size char_size); + +/** \brief Set SPI transfer data order + * + * \param[in] spi Pointer to the HAL SPI instance. + * \param[in] dord The data order: send LSB/MSB first. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_BUSY Busy + * \retval ERR_INVALID_ARG The data order is not supported. + */ +int32_t spi_m_sync_set_data_order(struct spi_m_sync_descriptor *spi, const enum spi_data_order dord); + +/** \brief Perform the SPI data transfer (TX and RX) in polling way + * + * Activate CS, do TX and RX and deactivate CS. It blocks. + * + * \param[in, out] spi Pointer to the HAL SPI instance. + * \param[in] xfer Pointer to the transfer information (\ref spi_xfer). + * + * \retval size Success. + * \retval >=0 Timeout, with number of characters transferred. + * \retval ERR_BUSY SPI is busy + */ +int32_t spi_m_sync_transfer(struct spi_m_sync_descriptor *spi, const struct spi_xfer *xfer); + +/** + * \brief Return the I/O descriptor for this SPI instance + * + * This function will return an I/O instance for this SPI driver instance. + * + * \param[in] spi An SPI master descriptor, which is used to communicate through + * SPI + * \param[in, out] io A pointer to an I/O descriptor pointer type + * + * \retval ERR_NONE + */ +int32_t spi_m_sync_get_io_descriptor(struct spi_m_sync_descriptor *const spi, struct io_descriptor **io); + +/** \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t spi_m_sync_get_version(void); + +/**@}*/ + +#ifdef __cplusplus +} +#endif + +#endif /* ifndef _HAL_SPI_M_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hal_usart_sync.h b/watch-library/hardware/hal/include/hal_usart_sync.h new file mode 100755 index 00000000..1ef22fc6 --- /dev/null +++ b/watch-library/hardware/hal/include/hal_usart_sync.h @@ -0,0 +1,247 @@ +/** + * \file + * + * \brief USART related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HAL_SYNC_USART_H_INCLUDED +#define _HAL_SYNC_USART_H_INCLUDED + +#include "hal_io.h" +#include <hpl_usart_sync.h> + +/** + * \addtogroup doc_driver_hal_usart_sync + * + * @{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Synchronous USART descriptor + */ +struct usart_sync_descriptor { + struct io_descriptor io; + struct _usart_sync_device device; +}; + +/** + * \brief Initialize USART interface + * + * This function initializes the given I/O descriptor to be used + * as USART interface descriptor. + * It checks if the given hardware is not initialized and + * if the given hardware is permitted to be initialized. + * + * \param[out] descr A USART descriptor which is used to communicate via USART + * \param[in] hw The pointer to hardware instance + * \param[in] func The pointer to as set of functions pointers + * + * \return Initialization status. + */ +int32_t usart_sync_init(struct usart_sync_descriptor *const descr, void *const hw, void *const func); + +/** + * \brief Deinitialize USART interface + * + * This function deinitializes the given I/O descriptor. + * It checks if the given hardware is initialized and + * if the given hardware is permitted to be deinitialized. + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * + * \return De-initialization status. + */ +int32_t usart_sync_deinit(struct usart_sync_descriptor *const descr); + +/** + * \brief Enable USART interface + * + * Enables the USART interface + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * + * \return Enabling status. + */ +int32_t usart_sync_enable(struct usart_sync_descriptor *const descr); + +/** + * \brief Disable USART interface + * + * Disables the USART interface + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * + * \return Disabling status. + */ +int32_t usart_sync_disable(struct usart_sync_descriptor *const descr); + +/** + * \brief Retrieve I/O descriptor + * + * This function retrieves the I/O descriptor of the given USART descriptor. + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[out] io An I/O descriptor to retrieve + * + * \return The status of the I/O descriptor retrieving. + */ +int32_t usart_sync_get_io_descriptor(struct usart_sync_descriptor *const descr, struct io_descriptor **io); + +/** + * \brief Specify action for flow control pins + * + * This function sets the action (or state) for the flow control pins + * if the flow control is enabled. + * It sets the state of flow control pins only if the automatic support of + * the flow control is not supported by the hardware. + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] state A state to set the flow control pins + * + * \return The status of flow control action setup. + */ +int32_t usart_sync_set_flow_control(struct usart_sync_descriptor *const descr, + const union usart_flow_control_state state); + +/** + * \brief Set USART baud rate + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] baud_rate A baud rate to set + * + * \return The status of baud rate setting. + */ +int32_t usart_sync_set_baud_rate(struct usart_sync_descriptor *const descr, const uint32_t baud_rate); + +/** + * \brief Set USART data order + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] data_order A data order to set + * + * \return The status of data order setting. + */ +int32_t usart_sync_set_data_order(struct usart_sync_descriptor *const descr, const enum usart_data_order data_order); + +/** + * \brief Set USART mode + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] mode A mode to set + * + * \return The status of mode setting. + */ +int32_t usart_sync_set_mode(struct usart_sync_descriptor *const descr, const enum usart_mode mode); + +/** + * \brief Set USART parity + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] parity A parity to set + * + * \return The status of parity setting. + */ +int32_t usart_sync_set_parity(struct usart_sync_descriptor *const descr, const enum usart_parity parity); + +/** + * \brief Set USART stop bits + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] stop_bits Stop bits to set + * + * \return The status of stop bits setting. + */ +int32_t usart_sync_set_stopbits(struct usart_sync_descriptor *const descr, const enum usart_stop_bits stop_bits); + +/** + * \brief Set USART character size + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[in] size A character size to set + * + * \return The status of character size setting. + */ +int32_t usart_sync_set_character_size(struct usart_sync_descriptor *const descr, const enum usart_character_size size); + +/** + * \brief Retrieve the state of flow control pins + * + * This function retrieves the of flow control pins + * if the flow control is enabled. + * Function can return USART_FLOW_CONTROL_STATE_UNAVAILABLE in case + * if the flow control is done by the hardware + * and the pins state cannot be read out. + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * \param[out] state The state of flow control pins + * + * \return The status of flow control state reading. + */ +int32_t usart_sync_flow_control_status(const struct usart_sync_descriptor *const descr, + union usart_flow_control_state *const state); + +/** + * \brief Check if the USART transmitter is empty + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * + * \return The status of USART TX empty checking. + * \retval 0 The USART transmitter is not empty + * \retval 1 The USART transmitter is empty + */ +int32_t usart_sync_is_tx_empty(const struct usart_sync_descriptor *const descr); + +/** + * \brief Check if the USART receiver is not empty + * + * \param[in] descr A USART descriptor which is used to communicate via USART + * + * \return The status of USART RX empty checking. + * \retval 1 The USART receiver is not empty + * \retval 0 The USART receiver is empty + */ +int32_t usart_sync_is_rx_not_empty(const struct usart_sync_descriptor *const descr); + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version. + */ +uint32_t usart_sync_get_version(void); + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HAL_SYNC_USART_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_calendar.h b/watch-library/hardware/hal/include/hpl_calendar.h new file mode 100644 index 00000000..0dce40fd --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_calendar.h @@ -0,0 +1,75 @@ +/** + * \file + * + * \brief Generic CALENDAR functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_CALENDER_H_INCLUDED +#define _HPL_CALENDER_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Time struct for calendar + */ +struct calendar_time { + /*range from 0 to 59*/ + uint8_t sec; + /*range from 0 to 59*/ + uint8_t min; + /*range from 0 to 23*/ + uint8_t hour; +}; + +/** + * \brief Time struct for calendar + */ +struct calendar_date { + /*range from 1 to 28/29/30/31*/ + uint8_t day; + /*range from 1 to 12*/ + uint8_t month; + /*absolute year>= 1970(such as 2000)*/ + uint16_t year; +}; + +/** \brief Date&Time struct for calendar + */ +struct calendar_date_time { + struct calendar_time time; + struct calendar_date date; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _HPL_RTC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_core.h b/watch-library/hardware/hal/include/hpl_core.h new file mode 100644 index 00000000..9324c43e --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_core.h @@ -0,0 +1,56 @@ +/** + * \file + * + * \brief CPU core related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_CORE_H_INCLUDED +#define _HPL_CORE_H_INCLUDED + +/** + * \addtogroup HPL Core + * + * \section hpl_core_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include "hpl_core_port.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_CORE_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_delay.h b/watch-library/hardware/hal/include/hpl_delay.h new file mode 100644 index 00000000..a0f1ac81 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_delay.h @@ -0,0 +1,97 @@ +/** + * \file + * + * \brief Delay related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_DELAY_H_INCLUDED +#define _HPL_DELAY_H_INCLUDED + +/** + * \addtogroup HPL Delay + * + * \section hpl_delay_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#ifndef _UNIT_TEST_ +#include <compiler.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name HPL functions + */ +//@{ + +/** + * \brief Initialize delay functionality + * + * \param[in] hw The pointer to hardware instance + */ +void _delay_init(void *const hw); + +/** + * \brief Retrieve the amount of cycles to delay for the given amount of us + * + * \param[in] us The amount of us to delay for + * + * \return The amount of cycles + */ +uint32_t _get_cycles_for_us(const uint16_t us); + +/** + * \brief Retrieve the amount of cycles to delay for the given amount of ms + * + * \param[in] ms The amount of ms to delay for + * + * \return The amount of cycles + */ +uint32_t _get_cycles_for_ms(const uint16_t ms); + +/** + * \brief Delay loop to delay n number of cycles + * + * \param[in] hw The pointer to hardware instance + * \param[in] cycles The amount of cycles to delay for + */ +void _delay_cycles(void *const hw, uint32_t cycles); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_DELAY_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_dma.h b/watch-library/hardware/hal/include/hpl_dma.h new file mode 100644 index 00000000..1e08434a --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_dma.h @@ -0,0 +1,176 @@ +/** + * \file + * + * \brief DMA related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_DMA_H_INCLUDED +#define _HPL_DMA_H_INCLUDED + +/** + * \addtogroup HPL DMA + * + * \section hpl_dma_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> +#include <hpl_irq.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct _dma_resource; + +/** + * \brief DMA callback types + */ +enum _dma_callback_type { DMA_TRANSFER_COMPLETE_CB, DMA_TRANSFER_ERROR_CB }; + +/** + * \brief DMA interrupt callbacks + */ +struct _dma_callbacks { + void (*transfer_done)(struct _dma_resource *resource); + void (*error)(struct _dma_resource *resource); +}; + +/** + * \brief DMA resource structure + */ +struct _dma_resource { + struct _dma_callbacks dma_cb; + void * back; +}; + +/** + * \brief Initialize DMA + * + * This function does low level DMA configuration. + * + * \return initialize status + */ +int32_t _dma_init(void); + +/** + * \brief Set destination address + * + * \param[in] channel DMA channel to set destination address for + * \param[in] dst Destination address + * + * \return setting status + */ +int32_t _dma_set_destination_address(const uint8_t channel, const void *const dst); + +/** + * \brief Set source address + * + * \param[in] channel DMA channel to set source address for + * \param[in] src Source address + * + * \return setting status + */ +int32_t _dma_set_source_address(const uint8_t channel, const void *const src); + +/** + * \brief Set next descriptor address + * + * \param[in] current_channel Current DMA channel to set next descriptor address + * \param[in] next_channel Next DMA channel used as next descriptor + * + * \return setting status + */ +int32_t _dma_set_next_descriptor(const uint8_t current_channel, const uint8_t next_channel); + +/** + * \brief Enable/disable source address incrementation during DMA transaction + * + * \param[in] channel DMA channel to set source address for + * \param[in] enable True to enable, false to disable + * + * \return status of operation + */ +int32_t _dma_srcinc_enable(const uint8_t channel, const bool enable); + +/** + * \brief Enable/disable Destination address incrementation during DMA transaction + * + * \param[in] channel DMA channel to set destination address for + * \param[in] enable True to enable, false to disable + * + * \return status of operation + */ +int32_t _dma_dstinc_enable(const uint8_t channel, const bool enable); +/** + * \brief Set the amount of data to be transfered per transaction + * + * \param[in] channel DMA channel to set data amount for + * \param[in] amount Data amount + * + * \return status of operation + */ +int32_t _dma_set_data_amount(const uint8_t channel, const uint32_t amount); + +/** + * \brief Trigger DMA transaction on the given channel + * + * \param[in] channel DMA channel to trigger transaction on + * + * \return status of operation + */ +int32_t _dma_enable_transaction(const uint8_t channel, const bool software_trigger); + +/** + * \brief Retrieves DMA resource structure + * + * \param[out] resource The resource to be retrieved + * \param[in] channel DMA channel to retrieve structure for + * + * \return status of operation + */ +int32_t _dma_get_channel_resource(struct _dma_resource **resource, const uint8_t channel); + +/** + * \brief Enable/disable DMA interrupt + * + * \param[in] channel DMA channel to enable/disable interrupt for + * \param[in] type The type of interrupt to disable/enable if applicable + * \param[in] state Enable or disable + */ +void _dma_set_irq_state(const uint8_t channel, const enum _dma_callback_type type, const bool state); + +#ifdef __cplusplus +} +#endif + +#endif /* HPL_DMA_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_ext_irq.h b/watch-library/hardware/hal/include/hpl_ext_irq.h new file mode 100644 index 00000000..3a169b69 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_ext_irq.h @@ -0,0 +1,95 @@ +/** + * \file + * + * \brief External IRQ related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_EXT_IRQ_H_INCLUDED +#define _HPL_EXT_IRQ_H_INCLUDED + +/** + * \addtogroup HPL EXT IRQ + * + * \section hpl_ext_irq_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize external interrupt module + * + * This function does low level external interrupt configuration. + * + * \param[in] cb The pointer to callback function from external interrupt + * + * \return Initialization status. + * \retval -1 External irq module is already initialized + * \retval 0 The initialization is completed successfully + */ +int32_t _ext_irq_init(void (*cb)(const uint32_t pin)); + +/** + * \brief Deinitialize external interrupt module + * + * \return Initialization status. + * \retval -1 External irq module is already deinitialized + * \retval 0 The de-initialization is completed successfully + */ +int32_t _ext_irq_deinit(void); + +/** + * \brief Enable / disable external irq + * + * \param[in] pin Pin to enable external irq on + * \param[in] enable True to enable, false to disable + * + * \return Status of external irq enabling / disabling + * \retval -1 External irq module can't be enabled / disabled + * \retval 0 External irq module is enabled / disabled successfully + */ +int32_t _ext_irq_enable(const uint32_t pin, const bool enable); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_EXT_IRQ_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_flash.h b/watch-library/hardware/hal/include/hpl_flash.h new file mode 100755 index 00000000..3a42c448 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_flash.h @@ -0,0 +1,265 @@ +/** + * \file + * + * \brief FLASH related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_FLASH_H_INCLUDED +#define _HPL_FLASH_H_INCLUDED + +/** + * \addtogroup hpl__flash__group FLASH HPL APIs + * + */ + +/**@{*/ + +#include <compiler.h> +#include "hpl_irq.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief FLASH device structure + * + * The FLASH device structure forward declaration. + */ +struct _flash_device; + +/** The callback types */ +enum _flash_cb_type { FLASH_DEVICE_CB_READY, FLASH_DEVICE_CB_ERROR, FLASH_DEVICE_CB_N }; + +/** + * \brief FLASH interrupt handlers structure + */ +struct _flash_callback { + /** Ready to accept new command handler */ + void (*ready_cb)(struct _flash_device *device); + /** Error handler */ + void (*error_cb)(struct _flash_device *device); +}; + +/** + * \brief FLASH descriptor device structure. + */ +struct _flash_device { + struct _flash_callback flash_cb; /*!< Interrupt handers */ + struct _irq_descriptor irq; /*!< Interrupt descriptor */ + void * hw; /*!< Hardware module instance handler */ +}; + +/** + * \brief Initialize FLASH. + * + * This function does low level FLASH configuration. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] hw The pointer to hardware instance + * + * \return Initialize status. + */ +int32_t _flash_init(struct _flash_device *const device, void *const hw); + +/** + * \brief Deinitialize FLASH. + * + * \param[in] device The pointer to FLASH device instance + */ +void _flash_deinit(struct _flash_device *const device); + +/** + * \brief Reads a number of bytes in the internal Flash. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] src_addr Source bytes address to read from flash + * \param[out] buffer Pointer to a buffer where the content + * of the read page will be stored + * \param[in] length Number of bytes to read + */ +void _flash_read(struct _flash_device *const device, const uint32_t src_addr, uint8_t *buffer, uint32_t length); + +/** + * \brief Writes a number of bytes in the internal Flash. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address to write into flash + * \param[in] buffer Pointer to buffer where the data to + * write is stored + * \param[in] length Number of bytes to write + */ +void _flash_write(struct _flash_device *const device, const uint32_t dst_addr, uint8_t *buffer, uint32_t length); + +/** + * \brief Appends a number of bytes in the internal Flash. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address to write into flash + * \param[in] buffer Pointer to buffer with data to write to flash + * \param[in] length Number of bytes to write + */ +void _flash_append(struct _flash_device *const device, const uint32_t dst_addr, uint8_t *buffer, uint32_t length); + +/** \brief Execute lock in the internal flash + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address aligned with page + * start to be locked + * \param[in] page_nums Number of pages to be locked + * + * \return Real locked numbers of pages. + */ +int32_t _flash_lock(struct _flash_device *const device, const uint32_t dst_addr, uint32_t page_nums); + +/** \brief Execute unlock in the internal flash + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address aligned with page + * start to be unlocked + * \param[in] page_nums Number of pages to be unlocked + * + * \return Real unlocked numbers of pages. + */ +int32_t _flash_unlock(struct _flash_device *const device, const uint32_t dst_addr, uint32_t page_nums); + +/** \brief check whether the region which is pointed by address + * is locked + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address to check + * + * \return The lock status of assigned address. + */ +bool _flash_is_locked(struct _flash_device *const device, const uint32_t dst_addr); + +/** \brief Execute erase in the internal flash + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address aligned with page + * start to be erased + * \param[in] page_nums Number of pages to be erased + */ +void _flash_erase(struct _flash_device *const device, const uint32_t dst_addr, uint32_t page_nums); + +/** + * \brief Get the flash page size. + * + * \param[in] device The pointer to FLASH device instance + * + * \return The flash page size + */ +uint32_t _flash_get_page_size(struct _flash_device *const device); + +/** + * \brief Get the numbers of flash page. + * + * \param[in] device The pointer to FLASH device instance + * + * \return The flash total page numbers + */ +uint32_t _flash_get_total_pages(struct _flash_device *const device); + +/** + * \brief Get the number of wait states for read and write operations. + * + * \param[in] device The pointer to FLASH device instance + * + * \return The number of wait states for read and write operations + */ +uint8_t _flash_get_wait_state(struct _flash_device *const device); + +/** + * \brief Set the number of wait states for read and write operations. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] state The number of wait states + * + */ +void _flash_set_wait_state(struct _flash_device *const device, uint8_t state); + +/** + * \brief Enable/disable Flash interrupt + * + * param[in] device The pointer to Flash device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] state Enable or disable + */ +void _flash_set_irq_state(struct _flash_device *const device, const enum _flash_cb_type type, const bool state); + +/* + * Below RWW flash APIs are only available for device which has RWWEE + * flash array, such as SAM C20/C21/D21/L21/L22/R30/DA1/HA1 etc. + */ +/** + * \brief Get the RWWEE flash page size. + * + * \param[in] device The pointer to FLASH device instance + * + * \return The flash page size + */ +uint32_t _rww_flash_get_page_size(struct _flash_device *const device); + +/** + * \brief Get the total page numbers of RWWEE flash. + * + * \param[in] device The pointer to FLASH device instance + * + * \return The flash total page numbers + */ +uint32_t _rww_flash_get_total_pages(struct _flash_device *const device); + +/** + * \brief Reads a number of bytes in the internal RWWEE Flash. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] src_addr Source bytes address to read from flash + * \param[out] buffer Pointer to a buffer where the content + * of the read page will be stored + * \param[in] length Number of bytes to read + * + * \return Read status, ERR_NONE for successful read. + */ +int32_t _rww_flash_read(struct _flash_device *const device, const uint32_t src_addr, uint8_t *buffer, uint32_t length); + +/** + * \brief Writes a number of bytes in the internal RWWEE Flash. + * + * \param[in] device The pointer to FLASH device instance + * \param[in] dst_addr Destination bytes address to write into flash + * \param[in] buffer Pointer to buffer where the data to + * write is stored + * \param[in] length Number of bytes to write + * + * \return Write status, ERR_NONE for successful write. + */ +int32_t _rww_flash_write(struct _flash_device *const device, const uint32_t dst_addr, uint8_t *buffer, uint32_t length); +#ifdef __cplusplus +} +#endif + +/**@}*/ + +#endif /* _HPL_FLASH_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_gpio.h b/watch-library/hardware/hal/include/hpl_gpio.h new file mode 100644 index 00000000..5cdd387b --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_gpio.h @@ -0,0 +1,185 @@ +/** + * \file + * + * \brief Port related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_GPIO_H_INCLUDED +#define _HPL_GPIO_H_INCLUDED + +/** + * \addtogroup HPL Port + * + * \section hpl_port_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif +/** + * \brief Macros for the pin and port group, lower 5 + * bits stands for pin number in the group, higher 3 + * bits stands for port group + */ +#define GPIO_PIN(n) (((n)&0x1Fu) << 0) +#define GPIO_PORT(n) ((n) >> 5) +#define GPIO(port, pin) ((((port)&0x7u) << 5) + ((pin)&0x1Fu)) +#define GPIO_PIN_FUNCTION_OFF 0xffffffff + +/** + * \brief PORT pull mode settings + */ +enum gpio_pull_mode { GPIO_PULL_OFF, GPIO_PULL_UP, GPIO_PULL_DOWN }; + +/** + * \brief PORT direction settins + */ +enum gpio_direction { GPIO_DIRECTION_OFF, GPIO_DIRECTION_IN, GPIO_DIRECTION_OUT }; + +/** + * \brief PORT group abstraction + */ + +enum gpio_port { GPIO_PORTA, GPIO_PORTB, GPIO_PORTC, GPIO_PORTD, GPIO_PORTE }; + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Port initialization function + * + * Port initialization function should setup the port module based + * on a static configuration file, this function should normally + * not be called directly, but is a part of hal_init() + */ +void _gpio_init(void); + +/** + * \brief Set direction on port with mask + * + * Set data direction for each pin, or disable the pin + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means apply direction setting to the + * corresponding pin + * \param[in] direction GPIO_DIRECTION_OFF = set pin direction to input + * and disable input buffer to disable the pin + * GPIO_DIRECTION_IN = set pin direction to input + * and enable input buffer to enable the pin + * GPIO_DIRECTION_OUT = set pin direction to output + * and disable input buffer + */ +static inline void _gpio_set_direction(const enum gpio_port port, const uint32_t mask, + const enum gpio_direction direction); + +/** + * \brief Set output level on port with mask + * + * Sets output state on pin to high or low with pin masking + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means apply direction setting to + * the corresponding pin + * \param[in] level true = pin level is set to 1 + * false = pin level is set to 0 + */ +static inline void _gpio_set_level(const enum gpio_port port, const uint32_t mask, const bool level); + +/** + * \brief Change output level to the opposite with mask + * + * Change pin output level to the opposite with pin masking + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] mask Bit mask where 1 means apply direction setting to + * the corresponding pin + */ +static inline void _gpio_toggle_level(const enum gpio_port port, const uint32_t mask); + +/** + * \brief Get input levels on all port pins + * + * Get input level on all port pins, will read IN register if configured to + * input and OUT register if configured as output + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + */ +static inline uint32_t _gpio_get_level(const enum gpio_port port); + +/** + * \brief Set pin pull mode + * + * Set pull mode on a single pin + * + * \notice This function will automatically change pin direction to input + * + * \param[in] port Ports are grouped into groups of maximum 32 pins, + * GPIO_PORTA = group 0, GPIO_PORTB = group 1, etc + * \param[in] pin The pin in the group that pull mode should be selected + * for + * \param[in] pull_mode GPIO_PULL_OFF = pull resistor on pin is disabled + * GPIO_PULL_DOWN = pull resistor on pin will pull pin + * level to ground level + * GPIO_PULL_UP = pull resistor on pin will pull pin + * level to VCC + */ +static inline void _gpio_set_pin_pull_mode(const enum gpio_port port, const uint8_t pin, + const enum gpio_pull_mode pull_mode); + +/** + * \brief Set gpio function + * + * Select which function a gpio is used for + * + * \param[in] gpio The gpio to set function for + * \param[in] function The gpio function is given by a 32-bit wide bitfield + * found in the header files for the device + * + */ +static inline void _gpio_set_pin_function(const uint32_t gpio, const uint32_t function); + +#include <hpl_gpio_base.h> +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_GPIO_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_i2c_m_async.h b/watch-library/hardware/hal/include/hpl_i2c_m_async.h new file mode 100644 index 00000000..8a9491de --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_i2c_m_async.h @@ -0,0 +1,205 @@ +/** + * \file + * + * \brief I2C Master Hardware Proxy Layer(HPL) declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_I2C_M_ASYNC_H_INCLUDED +#define _HPL_I2C_M_ASYNC_H_INCLUDED + +#include "hpl_i2c_m_sync.h" +#include "hpl_irq.h" +#include "utils.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief i2c master callback names + */ +enum _i2c_m_async_callback_type { + I2C_M_ASYNC_DEVICE_ERROR, + I2C_M_ASYNC_DEVICE_TX_COMPLETE, + I2C_M_ASYNC_DEVICE_RX_COMPLETE +}; + +struct _i2c_m_async_device; + +typedef void (*_i2c_complete_cb_t)(struct _i2c_m_async_device *i2c_dev); +typedef void (*_i2c_error_cb_t)(struct _i2c_m_async_device *i2c_dev, int32_t errcode); + +/** + * \brief i2c callback pointers structure + */ +struct _i2c_m_async_callback { + _i2c_error_cb_t error; + _i2c_complete_cb_t tx_complete; + _i2c_complete_cb_t rx_complete; +}; + +/** + * \brief i2c device structure + */ +struct _i2c_m_async_device { + struct _i2c_m_service service; + void * hw; + struct _i2c_m_async_callback cb; + struct _irq_descriptor irq; +}; + +/** + * \name HPL functions + */ + +/** + * \brief Initialize I2C in interrupt mode + * + * This function does low level I2C configuration. + * + * \param[in] i2c_dev The pointer to i2c interrupt device structure + * \param[in] hw The pointer to hardware instance + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_init(struct _i2c_m_async_device *const i2c_dev, void *const hw); + +/** + * \brief Deinitialize I2C in interrupt mode + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_deinit(struct _i2c_m_async_device *const i2c_dev); + +/** + * \brief Enable I2C module + * + * This function does low level I2C enable. + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_enable(struct _i2c_m_async_device *const i2c_dev); + +/** + * \brief Disable I2C module + * + * This function does low level I2C disable. + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_disable(struct _i2c_m_async_device *const i2c_dev); + +/** + * \brief Transfer data by I2C + * + * This function does low level I2C data transfer. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] msg The pointer to i2c msg structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_transfer(struct _i2c_m_async_device *const i2c_dev, struct _i2c_m_msg *msg); + +/** + * \brief Set baud rate of I2C + * + * This function does low level I2C set baud rate. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] clkrate The clock rate(KHz) input to i2c module + * \param[in] baudrate The demand baud rate(KHz) of i2c module + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_set_baudrate(struct _i2c_m_async_device *const i2c_dev, uint32_t clkrate, uint32_t baudrate); + +/** + * \brief Register callback to I2C + * + * This function does low level I2C callback register. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] cb_type The callback type request + * \param[in] func The callback function pointer + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_async_register_callback(struct _i2c_m_async_device *i2c_dev, enum _i2c_m_async_callback_type cb_type, + FUNC_PTR func); + +/** + * \brief Generate stop condition on the I2C bus + * + * This function will generate a stop condition on the I2C bus + * + * \param[in] i2c_m_async_descriptor An i2c descriptor which is used to communicate through I2C + * + * \return Operation status + * \retval 0 Operation executed successfully + * \retval <0 Operation failed + */ +int32_t _i2c_m_async_send_stop(struct _i2c_m_async_device *const i2c_dev); + +/** + * \brief Returns the number of bytes left or not used in the I2C message buffer + * + * This function will return the number of bytes left (not written to the bus) or still free + * (not received from the bus) in the message buffer, depending on direction of transmission. + * + * \param[in] i2c_m_async_descriptor An i2c descriptor which is used to communicate through I2C + * + * \return Number of bytes or error code + * \retval >0 Positive number indicating bytes left + * \retval 0 Buffer is full/empty depending on direction + * \retval <0 Error code + */ +int32_t _i2c_m_async_get_bytes_left(struct _i2c_m_async_device *const i2c_dev); + +/** + * \brief Enable/disable I2C master interrupt + * + * param[in] device The pointer to I2C master device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] state Enable or disable + */ +void _i2c_m_async_set_irq_state(struct _i2c_m_async_device *const device, const enum _i2c_m_async_callback_type type, + const bool state); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hpl_i2c_m_sync.h b/watch-library/hardware/hal/include/hpl_i2c_m_sync.h new file mode 100644 index 00000000..ce173ae2 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_i2c_m_sync.h @@ -0,0 +1,185 @@ +/** + * \file + * + * \brief I2C Master Hardware Proxy Layer(HPL) declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_I2C_M_SYNC_H_INCLUDED +#define _HPL_I2C_M_SYNC_H_INCLUDED + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief i2c flags + */ +#define I2C_M_RD 0x0001 /* read data, from slave to master */ +#define I2C_M_BUSY 0x0100 +#define I2C_M_TEN 0x0400 /* this is a ten bit chip address */ +#define I2C_M_SEVEN 0x0800 /* this is a seven bit chip address */ +#define I2C_M_FAIL 0x1000 +#define I2C_M_STOP 0x8000 /* if I2C_FUNC_PROTOCOL_MANGLING */ + +/** + * \brief i2c Return codes + */ +#define I2C_OK 0 /* Operation successful */ +#define I2C_ACK -1 /* Received ACK from device on I2C bus */ +#define I2C_NACK -2 /* Received NACK from device on I2C bus */ +#define I2C_ERR_ARBLOST -3 /* Arbitration lost */ +#define I2C_ERR_BAD_ADDRESS -4 /* Bad address */ +#define I2C_ERR_BUS -5 /* Bus error */ +#define I2C_ERR_BUSY -6 /* Device busy */ +#define I2c_ERR_PACKAGE_COLLISION -7 /* Package collision */ + +/** + * \brief i2c I2C Modes + */ +#define I2C_STANDARD_MODE 0x00 +#define I2C_FASTMODE 0x01 +#define I2C_HIGHSPEED_MODE 0x02 + +/** + * \brief i2c master message structure + */ +struct _i2c_m_msg { + uint16_t addr; + volatile uint16_t flags; + int32_t len; + uint8_t * buffer; +}; + +/** + * \brief i2c master service + */ +struct _i2c_m_service { + struct _i2c_m_msg msg; + uint16_t mode; + uint16_t trise; +}; + +/** + * \brief i2c sync master device structure + */ +struct _i2c_m_sync_device { + struct _i2c_m_service service; + void * hw; +}; + +/** + * \name HPL functions + */ + +/** + * \brief Initialize I2C + * + * This function does low level I2C configuration. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] hw The pointer to hardware instance + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_init(struct _i2c_m_sync_device *const i2c_dev, void *const hw); + +/** + * \brief Deinitialize I2C + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_deinit(struct _i2c_m_sync_device *const i2c_dev); + +/** + * \brief Enable I2C module + * + * This function does low level I2C enable. + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_enable(struct _i2c_m_sync_device *const i2c_dev); + +/** + * \brief Disable I2C module + * + * This function does low level I2C disable. + * + * \param[in] i2c_dev The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_disable(struct _i2c_m_sync_device *const i2c_dev); + +/** + * \brief Transfer data by I2C + * + * This function does low level I2C data transfer. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] msg The pointer to i2c msg structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_transfer(struct _i2c_m_sync_device *const i2c_dev, struct _i2c_m_msg *msg); + +/** + * \brief Set baud rate of I2C + * + * This function does low level I2C set baud rate. + * + * \param[in] i2c_dev The pointer to i2c device structure + * \param[in] clkrate The clock rate(KHz) input to i2c module + * \param[in] baudrate The demand baud rate(KHz) of i2c module + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_set_baudrate(struct _i2c_m_sync_device *const i2c_dev, uint32_t clkrate, uint32_t baudrate); + +/** + * \brief Send send condition on the I2C bus + * + * This function will generate a stop condition on the I2C bus + * + * \param[in] i2c_dev The pointer to i2c device struct + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_m_sync_send_stop(struct _i2c_m_sync_device *const i2c_dev); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hpl_i2c_s_async.h b/watch-library/hardware/hal/include/hpl_i2c_s_async.h new file mode 100644 index 00000000..92a5765d --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_i2c_s_async.h @@ -0,0 +1,184 @@ +/** + * \file + * + * \brief I2C Slave Hardware Proxy Layer(HPL) declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_I2C_S_ASYNC_H_INCLUDED +#define _HPL_I2C_S_ASYNC_H_INCLUDED + +#include "hpl_i2c_s_sync.h" +#include "hpl_irq.h" +#include "utils.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief i2c callback types + */ +enum _i2c_s_async_callback_type { I2C_S_DEVICE_ERROR, I2C_S_DEVICE_TX, I2C_S_DEVICE_RX_COMPLETE }; + +/** + * \brief Forward declaration of I2C Slave device + */ +struct _i2c_s_async_device; + +/** + * \brief i2c slave callback function type + */ +typedef void (*_i2c_s_async_cb_t)(struct _i2c_s_async_device *device); + +/** + * \brief i2c slave callback pointers structure + */ +struct _i2c_s_async_callback { + void (*error)(struct _i2c_s_async_device *const device); + void (*tx)(struct _i2c_s_async_device *const device); + void (*rx_done)(struct _i2c_s_async_device *const device, const uint8_t data); +}; + +/** + * \brief i2c slave device structure + */ +struct _i2c_s_async_device { + void * hw; + struct _i2c_s_async_callback cb; + struct _irq_descriptor irq; +}; + +/** + * \name HPL functions + */ + +/** + * \brief Initialize asynchronous I2C slave + * + * This function does low level I2C configuration. + * + * \param[in] device The pointer to i2c interrupt device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_init(struct _i2c_s_async_device *const device, void *const hw); + +/** + * \brief Deinitialize asynchronous I2C in interrupt mode + * + * \param[in] device The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_deinit(struct _i2c_s_async_device *const device); + +/** + * \brief Enable I2C module + * + * This function does low level I2C enable. + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_enable(struct _i2c_s_async_device *const device); + +/** + * \brief Disable I2C module + * + * This function does low level I2C disable. + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_disable(struct _i2c_s_async_device *const device); + +/** + * \brief Check if 10-bit addressing mode is on + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Cheking status + * \retval 1 10-bit addressing mode is on + * \retval 0 10-bit addressing mode is off + */ +int32_t _i2c_s_async_is_10bit_addressing_on(const struct _i2c_s_async_device *const device); + +/** + * \brief Set I2C slave address + * + * \param[in] device The pointer to i2c slave device structure + * \param[in] address Address to set + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_set_address(struct _i2c_s_async_device *const device, const uint16_t address); + +/** + * \brief Write a byte to the given I2C instance + * + * \param[in] device The pointer to i2c slave device structure + * \param[in] data Data to write + */ +void _i2c_s_async_write_byte(struct _i2c_s_async_device *const device, const uint8_t data); + +/** + * \brief Retrieve I2C slave status + * + * \param[in] device The pointer to i2c slave device structure + * + *\return I2C slave status + */ +i2c_s_status_t _i2c_s_async_get_status(const struct _i2c_s_async_device *const device); + +/** + * \brief Abort data transmission + * + * \param[in] device The pointer to i2c device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_async_abort_transmission(const struct _i2c_s_async_device *const device); + +/** + * \brief Enable/disable I2C slave interrupt + * + * param[in] device The pointer to I2C slave device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] disable Enable or disable + */ +int32_t _i2c_s_async_set_irq_state(struct _i2c_s_async_device *const device, const enum _i2c_s_async_callback_type type, + const bool disable); + +#ifdef __cplusplus +} +#endif + +#endif /* _HPL_I2C_S_ASYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_i2c_s_sync.h b/watch-library/hardware/hal/include/hpl_i2c_s_sync.h new file mode 100644 index 00000000..93b59345 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_i2c_s_sync.h @@ -0,0 +1,184 @@ +/** + * \file + * + * \brief I2C Slave Hardware Proxy Layer(HPL) declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#ifndef _HPL_I2C_S_SYNC_H_INCLUDED +#define _HPL_I2C_S_SYNC_H_INCLUDED + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief I2C Slave status type + */ +typedef uint32_t i2c_s_status_t; + +/** + * \brief i2c slave device structure + */ +struct _i2c_s_sync_device { + void *hw; +}; + +#include <compiler.h> + +/** + * \name HPL functions + */ + +/** + * \brief Initialize synchronous I2C slave + * + * This function does low level I2C configuration. + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_init(struct _i2c_s_sync_device *const device, void *const hw); + +/** + * \brief Deinitialize synchronous I2C slave + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_deinit(struct _i2c_s_sync_device *const device); + +/** + * \brief Enable I2C module + * + * This function does low level I2C enable. + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_enable(struct _i2c_s_sync_device *const device); + +/** + * \brief Disable I2C module + * + * This function does low level I2C disable. + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_disable(struct _i2c_s_sync_device *const device); + +/** + * \brief Check if 10-bit addressing mode is on + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Cheking status + * \retval 1 10-bit addressing mode is on + * \retval 0 10-bit addressing mode is off + */ +int32_t _i2c_s_sync_is_10bit_addressing_on(const struct _i2c_s_sync_device *const device); + +/** + * \brief Set I2C slave address + * + * \param[in] device The pointer to i2c slave device structure + * \param[in] address Address to set + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_set_address(struct _i2c_s_sync_device *const device, const uint16_t address); + +/** + * \brief Write a byte to the given I2C instance + * + * \param[in] device The pointer to i2c slave device structure + * \param[in] data Data to write + */ +void _i2c_s_sync_write_byte(struct _i2c_s_sync_device *const device, const uint8_t data); + +/** + * \brief Retrieve I2C slave status + * + * \param[in] device The pointer to i2c slave device structure + * + *\return I2C slave status + */ +i2c_s_status_t _i2c_s_sync_get_status(const struct _i2c_s_sync_device *const device); + +/** + * \brief Clear the Data Ready interrupt flag + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Return 0 for success and negative value for error + */ +int32_t _i2c_s_sync_clear_data_ready_flag(const struct _i2c_s_sync_device *const device); + +/** + * \brief Read a byte from the given I2C instance + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Data received via I2C interface. + */ +uint8_t _i2c_s_sync_read_byte(const struct _i2c_s_sync_device *const device); + +/** + * \brief Check if I2C is ready to send next byte + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Status of the ready check. + * \retval true if the I2C is ready to send next byte + * \retval false if the I2C is not ready to send next byte + */ +bool _i2c_s_sync_is_byte_sent(const struct _i2c_s_sync_device *const device); + +/** + * \brief Check if there is data received by I2C + * + * \param[in] device The pointer to i2c slave device structure + * + * \return Status of the data received check. + * \retval true if the I2C has received a byte + * \retval false if the I2C has not received a byte + */ +bool _i2c_s_sync_is_byte_received(const struct _i2c_s_sync_device *const device); + +#ifdef __cplusplus +} +#endif + +#endif /* _HPL_I2C_S_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_init.h b/watch-library/hardware/hal/include/hpl_init.h new file mode 100644 index 00000000..71bf49c9 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_init.h @@ -0,0 +1,124 @@ +/** + * \file + * + * \brief Init related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_INIT_H_INCLUDED +#define _HPL_INIT_H_INCLUDED + +/** + * \addtogroup HPL Init + * + * \section hpl_init_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initializes clock sources + */ +void _sysctrl_init_sources(void); + +/** + * \brief Initializes Power Manager + */ +void _pm_init(void); + +/** + * \brief Initialize generators + */ +void _gclk_init_generators(void); + +/** + * \brief Initialize 32 kHz clock sources + */ +void _osc32kctrl_init_sources(void); + +/** + * \brief Initialize clock sources + */ +void _oscctrl_init_sources(void); + +/** + * \brief Initialize clock sources that need input reference clocks + */ +void _sysctrl_init_referenced_generators(void); + +/** + * \brief Initialize clock sources that need input reference clocks + */ +void _oscctrl_init_referenced_generators(void); + +/** + * \brief Initialize master clock generator + */ +void _mclk_init(void); + +/** + * \brief Initialize clock generator + */ +void _lpmcu_misc_regs_init(void); + +/** + * \brief Initialize clock generator + */ +void _pmc_init(void); + +/** + * \brief Set performance level + * + * \param[in] level The performance level to set + */ +void _set_performance_level(const uint8_t level); + +/** + * \brief Initialize the chip + */ +void _init_chip(void); + +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_INIT_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_irq.h b/watch-library/hardware/hal/include/hpl_irq.h new file mode 100644 index 00000000..2894944a --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_irq.h @@ -0,0 +1,116 @@ +/** + * \file + * + * \brief IRQ related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_IRQ_H_INCLUDED +#define _HPL_IRQ_H_INCLUDED + +/** + * \addtogroup HPL IRQ + * + * \section hpl_irq_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief IRQ descriptor + */ +struct _irq_descriptor { + void (*handler)(void *parameter); + void *parameter; +}; + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Retrieve current IRQ number + * + * \return The current IRQ number + */ +uint8_t _irq_get_current(void); + +/** + * \brief Disable the given IRQ + * + * \param[in] n The number of IRQ to disable + */ +void _irq_disable(uint8_t n); + +/** + * \brief Set the given IRQ + * + * \param[in] n The number of IRQ to set + */ +void _irq_set(uint8_t n); + +/** + * \brief Clear the given IRQ + * + * \param[in] n The number of IRQ to clear + */ +void _irq_clear(uint8_t n); + +/** + * \brief Enable the given IRQ + * + * \param[in] n The number of IRQ to enable + */ +void _irq_enable(uint8_t n); + +/** + * \brief Register IRQ handler + * + * \param[in] number The number registered IRQ + * \param[in] irq The pointer to irq handler to register + * + * \return The status of IRQ handler registering + * \retval -1 Passed parameters were invalid + * \retval 0 The registering is completed successfully + */ +void _irq_register(const uint8_t number, struct _irq_descriptor *const irq); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_IRQ_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_missing_features.h b/watch-library/hardware/hal/include/hpl_missing_features.h new file mode 100644 index 00000000..7071db29 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_missing_features.h @@ -0,0 +1,37 @@ +/** + * \file + * + * \brief Family-dependent missing features expected by HAL + * + * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_MISSING_FEATURES +#define _HPL_MISSING_FEATURES + +#endif /* _HPL_MISSING_FEATURES */ diff --git a/watch-library/hardware/hal/include/hpl_rand_sync.h b/watch-library/hardware/hal/include/hpl_rand_sync.h new file mode 100755 index 00000000..5fdf1340 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_rand_sync.h @@ -0,0 +1,99 @@ +/** + * \file + * + * \brief Random Number Generator (RAND) related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_RAND_SYNC_H_INCLUDED +#define _HPL_RAND_SYNC_H_INCLUDED + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** Random Number Generator polling device. */ +struct _rand_sync_dev { + /** Pointer to private data or hardware base */ + void *prvt; + /** Number of bits generated for each read operation */ + uint8_t n_bits; +}; + +/** + * \brief Initialize the Random Number Generator Driver + * \param[out] dev Pointer to the device instance struct + * \param[in, out] hw Pointer to the hardware for device instance + * \return Initialization operation result status, 0 for OK. + */ +int32_t _rand_sync_init(struct _rand_sync_dev *const dev, void *const hw); + +/** + * \brief Deinitialize the Random Number Generator Driver + * \param[in, out] dev Pointer to the device instance struct + */ +void _rand_sync_deinit(struct _rand_sync_dev *const dev); + +/** + * \brief Enable the Random Number Generator Driver + * \param[out] dev Pointer to the device instance struct + * \return Enable operation result status, 0 for OK. + */ +int32_t _rand_sync_enable(struct _rand_sync_dev *const dev); + +/** + * \brief Disable the Random Number Generator Driver + * \param[out] dev Pointer to the device instance struct + */ +void _rand_sync_disable(struct _rand_sync_dev *const dev); + +/** + * \brief Set seed for the Random Number Generator Driver + * \param[out] dev Pointer to the device instance struct + * \param[in] seed The seed to set + * \return Operation result + * \retval ERR_NONE Operation complete success + * \retval ERR_UNSUPPORTED_OP Seed not supported + */ +int32_t _rand_sync_set_seed(struct _rand_sync_dev *const dev, const uint32_t seed); + +/** + * \brief Polling random number until it's read back + * \param[in] dev Pointer to the device instance struct + * \return The random number value + */ +uint32_t _rand_sync_read_one(const struct _rand_sync_dev *const dev); + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_RAND_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_reset.h b/watch-library/hardware/hal/include/hpl_reset.h new file mode 100644 index 00000000..75738b6f --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_reset.h @@ -0,0 +1,92 @@ +/** + * \file + * + * \brief Reset related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_RESET_H_INCLUDED +#define _HPL_RESET_H_INCLUDED + +/** + * \addtogroup HPL Reset + * + * \section hpl_reset_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#ifndef _UNIT_TEST_ +#include <compiler.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Reset reason enumeration + * + * The list of possible reset reasons. + */ +enum reset_reason { + RESET_REASON_POR = 1, + RESET_REASON_BOD12 = 2, + RESET_REASON_BOD33 = 4, + RESET_REASON_EXT = 16, + RESET_REASON_WDT = 32, + RESET_REASON_SYST = 64, + RESET_REASON_BACKUP = 128 +}; + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Retrieve the reset reason + * + * Retrieves the reset reason of the last MCU reset. + * + *\return An enum value indicating the reason of the last reset. + */ +enum reset_reason _get_reset_reason(void); + +/** + * \brief Reset MCU + */ +void _reset_mcu(void); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_RESET_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_slcd.h b/watch-library/hardware/hal/include/hpl_slcd.h new file mode 100644 index 00000000..f3ccbbcd --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_slcd.h @@ -0,0 +1,49 @@ +/** + * \file + * + * \brief SLCD common declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef HPL_SLCD_H_INCLUDED +#define HPL_SLCD_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +#define SLCD_SEGID(com, seg) (((com) << 16) | (seg)) +#define SLCD_COMNUM(segid) (((segid) >> 16) & 0xFF) +#define SLCD_SEGNUM(segid) ((segid)&0xFF) + +#ifdef __cplusplus +} +#endif + +#endif /* HPL_SLCD_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_slcd_sync.h b/watch-library/hardware/hal/include/hpl_slcd_sync.h new file mode 100644 index 00000000..2f5a05d7 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_slcd_sync.h @@ -0,0 +1,154 @@ +/** + * \file + * + * \brief SLCD Segment Liquid Crystal Display Controller(Sync) functionality + * declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef HPL_SLCD_SYNC_H_INCLUDED +#define HPL_SLCD_SYNC_H_INCLUDED + +#include <hpl_slcd.h> +#include <utils_assert.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief SLCD sync device structure + * + * The SLCD device structure forward declaration. + */ +struct _slcd_sync_device; + +struct _slcd_sync_device { + void *hw; /*!< Hardware module instance handler */ +}; + +/** + * \brief Initialize SLCD Device Descriptor + * + * \param[in] desc SLCD descriptor to be initialized + * \param[in] hw The pointer to hardware instance + */ +int32_t _slcd_sync_init(struct _slcd_sync_device *const dev, void *const hw); + +/** + * \brief Deinitialize SLCD Device Descriptor + * + * \param[in] desc SLCD device descriptor to be deinitialized + */ +int32_t _slcd_sync_deinit(struct _slcd_sync_device *const dev); + +/** + * \brief Enable SLCD driver + * + * \param[in] dev SLCD device descriptor to be enabled + */ +int32_t _slcd_sync_enable(struct _slcd_sync_device *const dev); + +/** + * \brief Disable SLCD driver + * + * \param[in] dev SLCD Device descriptor to be disabled + */ +int32_t _slcd_sync_disable(struct _slcd_sync_device *const dev); + +/** + * \brief Turn on a Segment + * + * \param[in] dev SLCD Device descriptor + * \param[in] seg Segment id + * value is (common terminals << 16 | segment terminal) + */ +int32_t _slcd_sync_seg_on(struct _slcd_sync_device *const dev, uint32_t seg); + +/** + * \brief Turn off a Segment + * + * \param[in] dev SLCD Device descriptor + * \param[in] seg Segment id + * value is (common terminals << 16 | segment terminal) + */ +int32_t _slcd_sync_seg_off(struct _slcd_sync_device *const dev, uint32_t seg); + +/** + * \brief Blink a Segment + * + * \param[in] dev SLCD Device descriptor + * \param[in] seg Segment index + * value is (common terminals << 16 | segment terminal) + * \param[in] period Blink period, unit is million second + */ +int32_t _slcd_sync_seg_blink(struct _slcd_sync_device *const dev, uint32_t seg, const uint32_t period); + +/** + * \brief Displays a character + * + * \param[in] dev SLCD Device descriptor + * \param[in] character Character to be displayed + * \param[in] index Index of Character Mapping Group + */ +int32_t _slcd_sync_write_char(struct _slcd_sync_device *const dev, const uint8_t character, uint32_t index); + +/** + * \brief Start animation play by a segment array + * + * \param[in] dev SLCD Device descriptor + * \param[in] segs Segment array + * \param[in] len Length of the segment array + * \param[in] period Period(milliseconds) of the each segment to animation + */ +int32_t _slcd_sync_start_animation(struct _slcd_sync_device *const dev, const uint32_t segs[], uint32_t len, + const uint32_t period); + +/** + * \brief Stop animation play by a segment array + * + * \param[in] dev SLCD device descriptor + * \param[in] segs Segment array + * \param[in] len Length of the segment array + */ +int32_t _slcd_sync_stop_animation(struct _slcd_sync_device *const dev, const uint32_t segs[], uint32_t len); + +/** + * \brief Set animation Frequency + * + * \param[in] dev SLCD Device descriptor + * \param[in] period Period(million second) of the each segment to animation + */ +int32_t _slcd_sync_set_animation_period(struct _slcd_sync_device *const dev, const uint32_t period); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/watch-library/hardware/hal/include/hpl_sleep.h b/watch-library/hardware/hal/include/hpl_sleep.h new file mode 100644 index 00000000..6731ec30 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_sleep.h @@ -0,0 +1,88 @@ +/** + * \file + * + * \brief Sleep related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SLEEP_H_INCLUDED +#define _HPL_SLEEP_H_INCLUDED + +/** + * \addtogroup HPL Sleep + * + * \section hpl_sleep_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#ifndef _UNIT_TEST_ +#include <compiler.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Set the sleep mode for the device + * + * This function sets the sleep mode for the device. + * For an overview of which systems are disabled in sleep for the different + * sleep modes see datasheet. + * + * \param[in] mode Sleep mode to use + * + * \return the status of a sleep request + * \retval -1 The requested sleep mode was invalid + * \retval 0 The operation completed successfully, sleep mode is set + */ +int32_t _set_sleep_mode(const uint8_t mode); + +/** + * \brief Reset MCU + */ +void _reset_mcu(void); + +/** + * \brief Put MCU to sleep + */ +void _go_to_sleep(void); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_SLEEP_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi.h b/watch-library/hardware/hal/include/hpl_spi.h new file mode 100644 index 00000000..a5652e50 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi.h @@ -0,0 +1,163 @@ +/** + * \file + * + * \brief SPI related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_H_INCLUDED +#define _HPL_SPI_H_INCLUDED + +#include <compiler.h> +#include <utils.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief SPI Dummy char is used when reading data from the SPI slave + */ +#define SPI_DUMMY_CHAR 0x1ff + +/** + * \brief SPI message to let driver to process + */ +//@{ +struct spi_msg { + /** Pointer to the output data buffer */ + uint8_t *txbuf; + /** Pointer to the input data buffer */ + uint8_t *rxbuf; + /** Size of the message data in SPI characters */ + uint32_t size; +}; +//@} + +/** + * \brief SPI transfer modes + * SPI transfer mode controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + */ +enum spi_transfer_mode { + /** Leading edge is rising edge, data sample on leading edge. */ + SPI_MODE_0, + /** Leading edge is rising edge, data sample on trailing edge. */ + SPI_MODE_1, + /** Leading edge is falling edge, data sample on leading edge. */ + SPI_MODE_2, + /** Leading edge is falling edge, data sample on trailing edge. */ + SPI_MODE_3 +}; + +/** + * \brief SPI character sizes + * The character size influence the way the data is sent/received. + * For char size <= 8 data is stored byte by byte. + * For char size between 9 ~ 16 data is stored in 2-byte length. + * Note that the default and recommended char size is 8 bit since it's + * supported by all system. + */ +enum spi_char_size { + /** Character size is 8 bit. */ + SPI_CHAR_SIZE_8 = 0, + /** Character size is 9 bit. */ + SPI_CHAR_SIZE_9 = 1, + /** Character size is 10 bit. */ + SPI_CHAR_SIZE_10 = 2, + /** Character size is 11 bit. */ + SPI_CHAR_SIZE_11 = 3, + /** Character size is 12 bit. */ + SPI_CHAR_SIZE_12 = 4, + /** Character size is 13 bit. */ + SPI_CHAR_SIZE_13 = 5, + /** Character size is 14 bit. */ + SPI_CHAR_SIZE_14 = 6, + /** Character size is 15 bit. */ + SPI_CHAR_SIZE_15 = 7, + /** Character size is 16 bit. */ + SPI_CHAR_SIZE_16 = 8 +}; + +/** + * \brief SPI data order + */ +enum spi_data_order { + /** MSB goes first. */ + SPI_DATA_ORDER_MSB_1ST = 0, + /** LSB goes first. */ + SPI_DATA_ORDER_LSB_1ST = 1 +}; + +/** \brief Transfer descriptor for SPI + * Transfer descriptor holds TX and RX buffers + */ +struct spi_xfer { + /** Pointer to data buffer to TX */ + uint8_t *txbuf; + /** Pointer to data buffer to RX */ + uint8_t *rxbuf; + /** Size of data characters to TX & RX */ + uint32_t size; +}; + +/** SPI generic driver. */ +struct spi_dev { + /** Pointer to the hardware base or private data for special device. */ + void *prvt; + /** Reference start of sync/async variables */ + uint32_t sync_async_misc[1]; +}; + +/** + * \brief Calculate the baudrate value for hardware to use to set baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] clk Clock frequency (Hz) for baudrate generation. + * \param[in] baud Target baudrate (bps). + * \return Error or baudrate value. + * \retval >0 Baudrate value. + * \retval ERR_INVALID_ARG Calculation fail. + */ +int32_t _spi_calc_baud_val(struct spi_dev *dev, const uint32_t clk, const uint32_t baud); + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_async.h b/watch-library/hardware/hal/include/hpl_spi_async.h new file mode 100644 index 00000000..8e5a8485 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_async.h @@ -0,0 +1,131 @@ +/** + * \file + * + * \brief Common SPI related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_ASYNC_H_INCLUDED +#define _HPL_SPI_ASYNC_H_INCLUDED + +#include <hpl_spi.h> +#include <hpl_irq.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Callbacks the SPI driver must offer in async mode + */ +//@{ +/** The callback types */ +enum _spi_async_dev_cb_type { + /** Callback type for transmit, see \ref _spi_async_dev_cb_xfer_t. */ + SPI_DEV_CB_TX, + /** Callback type for receive, see \ref _spi_async_dev_cb_xfer_t. */ + SPI_DEV_CB_RX, + /** Callback type for \ref _spi_async_dev_cb_complete_t. */ + SPI_DEV_CB_COMPLETE, + /** Callback type for error */ + SPI_DEV_CB_ERROR, + /** Number of callbacks. */ + SPI_DEV_CB_N +}; + +struct _spi_async_dev; + +/** \brief The prototype for callback on SPI transfer error. + * If status code is zero, it indicates the normal completion, that is, + * SS deactivation. + * If status code belows zero, it indicates complete. + */ +typedef void (*_spi_async_dev_cb_error_t)(struct _spi_async_dev *dev, int32_t status); + +/** \brief The prototype for callback on SPI transmit/receive event + * For TX, the callback is invoked when transmit is done or ready to start + * transmit. + * For RX, the callback is invoked when receive is done or ready to read data, + * see \ref _spi_async_dev_read_one_t on data reading. + * Without DMA enabled, the callback is invoked on each character event. + * With DMA enabled, the callback is invoked on DMA buffer done. + */ +typedef void (*_spi_async_dev_cb_xfer_t)(struct _spi_async_dev *dev); + +/** + * \brief The callbacks offered by SPI driver + */ +struct _spi_async_dev_callbacks { + /** TX callback, see \ref _spi_async_dev_cb_xfer_t. */ + _spi_async_dev_cb_xfer_t tx; + /** RX callback, see \ref _spi_async_dev_cb_xfer_t. */ + _spi_async_dev_cb_xfer_t rx; + /** Complete or complete callback, see \ref _spi_async_dev_cb_complete_t. */ + _spi_async_dev_cb_xfer_t complete; + /** Error callback, see \ref */ + _spi_async_dev_cb_error_t err; +}; +//@} + +/** + * \brief SPI async driver + */ +//@{ + +/** SPI driver to support async HAL */ +struct _spi_async_dev { + /** Pointer to the hardware base or private data for special device. */ + void *prvt; + /** Data size, number of bytes for each character */ + uint8_t char_size; + /** Dummy byte used in master mode when reading the slave */ + uint16_t dummy_byte; + + /** \brief Pointer to callback functions, ignored for polling mode + * Pointer to the callback functions so that initialize the driver to + * handle interrupts. + */ + struct _spi_async_dev_callbacks callbacks; + /** IRQ instance for SPI device. */ + struct _irq_descriptor irq; +}; +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_ASYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_dma.h b/watch-library/hardware/hal/include/hpl_spi_dma.h new file mode 100755 index 00000000..04a30158 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_dma.h @@ -0,0 +1,88 @@ +/** + * \file + * + * \brief Common SPI DMA related functionality declaration. + * + * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_DMA_H_INCLUDED +#define _HPL_SPI_DMA_H_INCLUDED + +#include <hpl_irq.h> +#include <hpl_dma.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** The callback types */ +enum _spi_dma_dev_cb_type { + /** Callback type for DMA transmit. */ + SPI_DEV_CB_DMA_TX, + /** Callback type for DMA receive. */ + SPI_DEV_CB_DMA_RX, + /** Callback type for DMA error. */ + SPI_DEV_CB_DMA_ERROR, + /** Number of callbacks. */ + SPI_DEV_CB_DMA_N +}; + +struct _spi_dma_dev; + +/** + * \brief The prototype for callback on SPI DMA. + */ +typedef void (*_spi_dma_cb_t)(struct _dma_resource *resource); + +/** + * \brief The callbacks offered by SPI driver + */ +struct _spi_dma_dev_callbacks { + _spi_dma_cb_t tx; + _spi_dma_cb_t rx; + _spi_dma_cb_t error; +}; + +/** SPI driver to support DMA HAL */ +struct _spi_dma_dev { + /** Pointer to the hardware base or private data for special device. */ + void *prvt; + /** Pointer to callback functions */ + struct _spi_dma_dev_callbacks callbacks; + /** IRQ instance for SPI device. */ + struct _irq_descriptor irq; + /** DMA resource */ + struct _dma_resource *resource; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* ifndef _HPL_SPI_DMA_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_m_async.h b/watch-library/hardware/hal/include/hpl_spi_m_async.h new file mode 100644 index 00000000..8d3555ed --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_m_async.h @@ -0,0 +1,243 @@ +/** + * \file + * + * \brief SPI Slave Async related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_M_ASYNC_H_INCLUDED +#define _HPL_SPI_M_ASYNC_H_INCLUDED + +#include <hpl_spi.h> +#include <hpl_spi_async.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** Uses common SPI async device driver. */ +#define _spi_m_async_dev _spi_async_dev + +#define _spi_m_async_dev_cb_type _spi_async_dev_cb_type + +/** Uses common SPI async device driver complete callback type. */ +#define _spi_m_async_dev_cb_error_t _spi_async_dev_cb_error_t + +/** Uses common SPI async device driver transfer callback type. */ +#define _spi_m_async_dev_cb_xfer_t _spi_async_dev_cb_xfer_t + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize SPI for access with interrupts + * It will load default hardware configuration and software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] hw Pointer to the hardware base. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval ERR_DENIED SPI has been enabled. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_init(struct _spi_m_async_dev *dev, void *const hw); + +/** + * \brief Initialize SPI for access with interrupts + * Disable, reset the hardware and the software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_deinit(struct _spi_m_async_dev *dev); + +/** + * \brief Enable SPI for access with interrupts + * Enable the SPI and enable callback generation of receive and error + * interrupts. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_enable(struct _spi_m_async_dev *dev); + +/** + * \brief Disable SPI for access without interrupts + * Disable SPI and interrupts. Deactivate all CS pins if works as master. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_disable(struct _spi_m_async_dev *dev); + +/** + * \brief Set SPI transfer mode + * Set SPI transfer mode (\ref spi_transfer_mode), + * which controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] mode The SPI transfer mode. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_set_mode(struct _spi_m_async_dev *dev, const enum spi_transfer_mode mode); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] baud_val The SPI baudrate value, see \ref _spi_calc_baud_val() on + * how it's generated. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_set_baudrate(struct _spi_m_async_dev *dev, const uint32_t baud_val); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] char_size The character size, see \ref spi_char_size. + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_set_char_size(struct _spi_m_async_dev *dev, const enum spi_char_size char_size); + +/** + * \brief Set SPI data order + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] dord SPI data order (LSB/MSB first). + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_async_set_data_order(struct _spi_m_async_dev *dev, const enum spi_data_order dord); + +/** + * \brief Enable interrupt on character output + * + * Enable interrupt when a new character can be written + * to the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable output interrupt + * false = disable output interrupt + * + * \return Status code + * \retval 0 Ok status + */ +int32_t _spi_m_async_enable_tx(struct _spi_m_async_dev *dev, bool state); + +/** + * \brief Enable interrupt on character input + * + * Enable interrupt when a new character is ready to be + * read from the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable input interrupts + * false = disable input interrupt + * + * \return Status code + * \retvat 0 OK Status + */ +int32_t _spi_m_async_enable_rx(struct _spi_m_async_dev *dev, bool state); + +/** + * \brief Enable interrupt on after data transmission complate + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable input interrupts + * false = disable input interrupt + * + * \return Status code + * \retvat 0 OK Status + */ +int32_t _spi_m_async_enable_tx_complete(struct _spi_m_async_dev *dev, bool state); + +/** + * \brief Read one character to SPI device instance + * \param[in, out] dev Pointer to the SPI device instance. + * + * \return Character read from SPI module + */ +uint16_t _spi_m_async_read_one(struct _spi_m_async_dev *dev); + +/** + * \brief Write one character to assigned buffer + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] data + * + * \return Status code of write operation + * \retval 0 Write operation OK + */ +int32_t _spi_m_async_write_one(struct _spi_m_async_dev *dev, uint16_t data); + +/** + * \brief Register the SPI device callback + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] cb_type The callback type. + * \param[in] func The callback function to register. NULL to disable callback. + * \return Always 0. + */ +int32_t _spi_m_async_register_callback(struct _spi_m_async_dev *dev, const enum _spi_m_async_dev_cb_type cb_type, + const FUNC_PTR func); + +/** + * \brief Enable/disable SPI master interrupt + * + * param[in] device The pointer to SPI master device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] state Enable or disable + */ +void _spi_m_async_set_irq_state(struct _spi_m_async_dev *const device, const enum _spi_m_async_dev_cb_type type, + const bool state); +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_M_ASYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_m_dma.h b/watch-library/hardware/hal/include/hpl_spi_m_dma.h new file mode 100644 index 00000000..2b48300e --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_m_dma.h @@ -0,0 +1,182 @@ +/** + * \file + * + * \brief SPI Master DMA related functionality declaration. + * + * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_M_DMA_H_INCLUDED +#define _HPL_SPI_M_DMA_H_INCLUDED + +#include <hpl_spi.h> +#include <hpl_spi_dma.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** Uses common SPI dma device driver. */ +#define _spi_m_dma_dev _spi_dma_dev + +#define _spi_m_dma_dev_cb_type _spi_dma_dev_cb_type + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize SPI for access with interrupts + * It will load default hardware configuration and software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] hw Pointer to the hardware base. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval ERR_DENIED SPI has been enabled. + * \retval 0 ERR_NONE is operation done successfully. + */ +int32_t _spi_m_dma_init(struct _spi_m_dma_dev *dev, void *const hw); + +/** + * \brief Initialize SPI for access with interrupts + * Disable, reset the hardware and the software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 ERR_NONE is operation done successfully. + */ +int32_t _spi_m_dma_deinit(struct _spi_m_dma_dev *dev); + +/** + * \brief Enable SPI for access with interrupts + * Enable the SPI and enable callback generation of receive and error + * interrupts. + * \param[in] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval 0 ERR_NONE is operation done successfully. + */ +int32_t _spi_m_dma_enable(struct _spi_m_dma_dev *dev); + +/** + * \brief Disable SPI for access without interrupts + * Disable SPI and interrupts. Deactivate all CS pins if works as master. + * \param[in] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 ERR_NONE is operation done successfully. + */ +int32_t _spi_m_dma_disable(struct _spi_m_dma_dev *dev); + +/** + * \brief Set SPI transfer mode + * Set SPI transfer mode (\ref spi_transfer_mode), + * which controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + * \param[in] dev Pointer to the SPI device instance. + * \param[in] mode The SPI transfer mode. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 ERR_NONE is operation done successfully. + */ +int32_t _spi_m_dma_set_mode(struct _spi_m_dma_dev *dev, const enum spi_transfer_mode mode); + +/** + * \brief Set SPI baudrate + * \param[in] dev Pointer to the SPI device instance. + * \param[in] baud_val The SPI baudrate value, see \ref _spi_calc_baud_val() on + * how it's generated. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_dma_set_baudrate(struct _spi_m_dma_dev *dev, const uint32_t baud_val); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] char_size The character size, see \ref spi_char_size. + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_dma_set_char_size(struct _spi_m_dma_dev *dev, const enum spi_char_size char_size); + +/** + * \brief Set SPI data order + * \param[in] dev Pointer to the SPI device instance. + * \param[in] dord SPI data order (LSB/MSB first). + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_dma_set_data_order(struct _spi_m_dma_dev *dev, const enum spi_data_order dord); + +/** + * \brief Register the SPI device callback + * \param[in] dev Pointer to the SPI device instance. + * \param[in] cb_type The callback type. + * \param[in] func The callback function to register. NULL to disable callback. + * \return Always 0. + */ +void _spi_m_dma_register_callback(struct _spi_m_dma_dev *dev, enum _spi_dma_dev_cb_type, _spi_dma_cb_t func); + +/** \brief Do SPI data transfer (TX & RX) with DMA + * Log the TX & RX buffers and transfer them in background. It never blocks. + * + * \param[in] dev Pointer to the SPI device instance. + * \param[in] txbuf Pointer to the transfer information (\ref spi_transfer). + * \param[out] rxbuf Pointer to the receiver information (\ref spi_receive). + * \param[in] length spi transfer data length. + * + * \return Operation status. + * \retval ERR_NONE Success. + * \retval ERR_BUSY Busy. + */ +int32_t _spi_m_dma_transfer(struct _spi_m_dma_dev *dev, uint8_t const *txbuf, uint8_t *const rxbuf, + const uint16_t length); +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_M_DMA_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_m_sync.h b/watch-library/hardware/hal/include/hpl_spi_m_sync.h new file mode 100644 index 00000000..38df15b4 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_m_sync.h @@ -0,0 +1,166 @@ +/** + * \file + * + * \brief SPI related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_M_SYNC_H_INCLUDED +#define _HPL_SPI_M_SYNC_H_INCLUDED + +#include <hpl_spi.h> +#include <hpl_spi_sync.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** Uses common SPI sync device driver. */ +#define _spi_m_sync_dev _spi_sync_dev + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize SPI for access without interrupts + * It will load default hardware configuration and software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] hw Pointer to the hardware base. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval ERR_DENIED SPI has been enabled. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_init(struct _spi_m_sync_dev *dev, void *const hw); + +/** + * \brief Deinitialize SPI + * Disable, reset the hardware and the software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_deinit(struct _spi_m_sync_dev *dev); + +/** + * \brief Enable SPI for access without interrupts + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_enable(struct _spi_m_sync_dev *dev); + +/** + * \brief Disable SPI for access without interrupts + * Disable SPI. Deactivate all CS pins if works as master. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_disable(struct _spi_m_sync_dev *dev); + +/** + * \brief Set SPI transfer mode + * Set SPI transfer mode (\ref spi_transfer_mode), + * which controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] mode The SPI transfer mode. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_set_mode(struct _spi_m_sync_dev *dev, const enum spi_transfer_mode mode); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] baud_val The SPI baudrate value, see \ref _spi_calc_baud_val() on + * how it's generated. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_set_baudrate(struct _spi_m_sync_dev *dev, const uint32_t baud_val); + +/** + * \brief Set SPI char size + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] char_size The character size, see \ref spi_char_size. + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_set_char_size(struct _spi_m_sync_dev *dev, const enum spi_char_size char_size); + +/** + * \brief Set SPI data order + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] dord SPI data order (LSB/MSB first). + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_m_sync_set_data_order(struct _spi_m_sync_dev *dev, const enum spi_data_order dord); + +/** + * \brief Transfer the whole message without interrupt + * Transfer the message, it will keep waiting until the message finish or + * error. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] msg Pointer to the message instance to process. + * \return Error or number of characters transferred. + * \retval ERR_BUSY SPI hardware is not ready to start transfer (not + * enabled, busy applying settings, ...). + * \retval SPI_ERR_OVERFLOW Overflow error. + * \retval >=0 Number of characters transferred. + */ +int32_t _spi_m_sync_trans(struct _spi_m_sync_dev *dev, const struct spi_msg *msg); +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_M_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_s_async.h b/watch-library/hardware/hal/include/hpl_spi_s_async.h new file mode 100644 index 00000000..56472439 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_s_async.h @@ -0,0 +1,232 @@ +/** + * \file + * + * \brief SPI Slave Async related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_S_ASYNC_H_INCLUDED +#define _HPL_SPI_S_ASYNC_H_INCLUDED + +#include <hpl_spi_async.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** Uses common SPI async device driver. */ +#define _spi_s_async_dev _spi_async_dev + +#define _spi_s_async_dev_cb_type _spi_async_dev_cb_type + +/** Uses common SPI async device driver complete callback type. */ +#define _spi_m_async_dev_cb_error_t _spi_async_dev_cb_error_t + +/** Uses common SPI async device driver transfer callback type. */ +#define _spi_s_async_dev_cb_xfer_t _spi_async_dev_cb_xfer_t + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize SPI for access with interrupts + * It will load default hardware configuration and software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] hw Pointer to the hardware base. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval ERR_DENIED SPI has been enabled. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_init(struct _spi_s_async_dev *dev, void *const hw); + +/** + * \brief Initialize SPI for access with interrupts + * Disable, reset the hardware and the software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_deinit(struct _spi_s_async_dev *dev); + +/** + * \brief Enable SPI for access with interrupts + * Enable the SPI and enable callback generation of receive and error + * interrupts. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_enable(struct _spi_s_async_dev *dev); + +/** + * \brief Disable SPI for access without interrupts + * Disable SPI and interrupts. Deactivate all CS pins if works as master. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_disable(struct _spi_s_async_dev *dev); + +/** + * \brief Set SPI transfer mode + * Set SPI transfer mode (\ref spi_transfer_mode), + * which controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] mode The SPI transfer mode. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_set_mode(struct _spi_s_async_dev *dev, const enum spi_transfer_mode mode); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] char_size The character size, see \ref spi_char_size. + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_set_char_size(struct _spi_s_async_dev *dev, const enum spi_char_size char_size); + +/** + * \brief Set SPI data order + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] dord SPI data order (LSB/MSB first). + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_async_set_data_order(struct _spi_s_async_dev *dev, const enum spi_data_order dord); + +/** + * \brief Enable interrupt on character output + * + * Enable interrupt when a new character can be written + * to the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable output interrupt + * false = disable output interrupt + * + * \return Status code + * \retval 0 Ok status + */ +int32_t _spi_s_async_enable_tx(struct _spi_s_async_dev *dev, bool state); + +/** + * \brief Enable interrupt on character input + * + * Enable interrupt when a new character is ready to be + * read from the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable input interrupts + * false = disable input interrupt + * + * \return Status code + * \retvat 0 OK Status + */ +int32_t _spi_s_async_enable_rx(struct _spi_s_async_dev *dev, bool state); + +/** + * \brief Enable interrupt on Slave Select (SS) rising + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable input interrupts + * false = disable input interrupt + * + * \return Status code + * \retvat 0 OK Status + */ +int32_t _spi_s_async_enable_ss_detect(struct _spi_s_async_dev *dev, bool state); + +/** + * \brief Read one character to SPI device instance + * \param[in, out] dev Pointer to the SPI device instance. + * + * \return Character read from SPI module + */ +uint16_t _spi_s_async_read_one(struct _spi_s_async_dev *dev); + +/** + * \brief Write one character to assigned buffer + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] data + * + * \return Status code of write operation + * \retval 0 Write operation OK + */ +int32_t _spi_s_async_write_one(struct _spi_s_async_dev *dev, uint16_t data); + +/** + * \brief Register the SPI device callback + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] cb_type The callback type. + * \param[in] func The callback function to register. NULL to disable callback. + * \return Always 0. + */ +int32_t _spi_s_async_register_callback(struct _spi_s_async_dev *dev, const enum _spi_s_async_dev_cb_type cb_type, + const FUNC_PTR func); + +/** + * \brief Enable/disable SPI slave interrupt + * + * param[in] device The pointer to SPI slave device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] state Enable or disable + */ +void _spi_s_async_set_irq_state(struct _spi_s_async_dev *const device, const enum _spi_async_dev_cb_type type, + const bool state); +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_S_ASYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_s_sync.h b/watch-library/hardware/hal/include/hpl_spi_s_sync.h new file mode 100644 index 00000000..ff4c811a --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_s_sync.h @@ -0,0 +1,232 @@ +/** + * \file + * + * \brief SPI related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_S_SYNC_H_INCLUDED +#define _HPL_SPI_S_SYNC_H_INCLUDED + +#include <hpl_spi_sync.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** Uses common SPI sync device driver. */ +#define _spi_s_sync_dev _spi_sync_dev + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize SPI for access without interrupts + * It will load default hardware configuration and software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] hw Pointer to the hardware base. + * \return Operation status. + * \retval ERR_INVALID_ARG Input parameter problem. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval ERR_DENIED SPI has been enabled. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_init(struct _spi_s_sync_dev *dev, void *const hw); + +/** + * \brief Initialize SPI for access with interrupts + * Disable, reset the hardware and the software struct. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_deinit(struct _spi_s_sync_dev *dev); + +/** + * \brief Enable SPI for access without interrupts + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval ERR_BUSY SPI hardware not ready (resetting). + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_enable(struct _spi_s_sync_dev *dev); + +/** + * \brief Disable SPI for access without interrupts + * Disable SPI. Deactivate all CS pins if works as master. + * \param[in, out] dev Pointer to the SPI device instance. + * \return Operation status. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_disable(struct _spi_s_sync_dev *dev); + +/** + * \brief Set SPI transfer mode + * Set SPI transfer mode (\ref spi_transfer_mode), + * which controls clock polarity and clock phase. + * Mode 0: leading edge is rising edge, data sample on leading edge. + * Mode 1: leading edge is rising edge, data sample on trailing edge. + * Mode 2: leading edge is falling edge, data sample on leading edge. + * Mode 3: leading edge is falling edge, data sample on trailing edge. + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] mode The SPI transfer mode. + * \return Operation status. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_set_mode(struct _spi_s_sync_dev *dev, const enum spi_transfer_mode mode); + +/** + * \brief Set SPI baudrate + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] char_size The character size, see \ref spi_char_size. + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_set_char_size(struct _spi_s_sync_dev *dev, const enum spi_char_size char_size); + +/** + * \brief Set SPI data order + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] dord SPI data order (LSB/MSB first). + * \return Operation status. + * \retval ERR_INVALID_ARG The character size is not supported. + * \retval ERR_BUSY SPI is not ready to accept new setting. + * \retval 0 Operation done successfully. + */ +int32_t _spi_s_sync_set_data_order(struct _spi_s_sync_dev *dev, const enum spi_data_order dord); + +/** + * \brief Enable interrupt on character output + * + * Enable interrupt when a new character can be written + * to the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable output interrupt + * false = disable output interrupt + * + * \return Status code + * \retval 0 Ok status + */ +int32_t _spi_s_sync_enable_tx(struct _spi_s_sync_dev *dev, bool state); + +/** + * \brief Enable interrupt on character input + * + * Enable interrupt when a new character is ready to be + * read from the SPI device. + * + * \param[in] dev Pointer to the SPI device instance + * \param[in] state true = enable input interrupts + * false = disable input interrupt + * + * \return Status code + * \retval 0 OK Status + */ +int32_t _spi_s_sync_enable_rx(struct _spi_s_sync_dev *dev, bool state); + +/** + * \brief Read one character to SPI device instance + * \param[in, out] dev Pointer to the SPI device instance. + * + * \return Character read from SPI module + */ +uint16_t _spi_s_sync_read_one(struct _spi_s_sync_dev *dev); + +/** + * \brief Write one character to assigned buffer + * \param[in, out] dev Pointer to the SPI device instance. + * \param[in] data + * + * \return Status code of write operation + * \retval 0 Write operation OK + */ +int32_t _spi_s_sync_write_one(struct _spi_s_sync_dev *dev, uint16_t data); + +/** + * \brief Check if TX ready + * + * \param[in] dev Pointer to the SPI device instance + * + * \return TX ready state + * \retval true TX ready + * \retval false TX not ready + */ +bool _spi_s_sync_is_tx_ready(struct _spi_s_sync_dev *dev); + +/** + * \brief Check if RX character ready + * + * \param[in] dev Pointer to the SPI device instance + * + * \return RX character ready state + * \retval true RX character ready + * \retval false RX character not ready + */ +bool _spi_s_sync_is_rx_ready(struct _spi_s_sync_dev *dev); + +/** + * \brief Check if SS deactiviation detected + * + * \param[in] dev Pointer to the SPI device instance + * + * \return SS deactiviation state + * \retval true SS deactiviation detected + * \retval false SS deactiviation not detected + */ +bool _spi_s_sync_is_ss_deactivated(struct _spi_s_sync_dev *dev); + +/** + * \brief Check if error is detected + * + * \param[in] dev Pointer to the SPI device instance + * + * \return Error detection state + * \retval true Error detected + * \retval false Error not detected + */ +bool _spi_s_sync_is_error(struct _spi_s_sync_dev *dev); +//@} + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_S_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_spi_sync.h b/watch-library/hardware/hal/include/hpl_spi_sync.h new file mode 100644 index 00000000..dc88648f --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_spi_sync.h @@ -0,0 +1,70 @@ +/** + * \file + * + * \brief Common SPI related functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SPI_SYNC_H_INCLUDED +#define _HPL_SPI_SYNC_H_INCLUDED + +#include <compiler.h> +#include <utils.h> + +#include <hpl_spi.h> + +/** + * \addtogroup hpl_spi HPL SPI + * + * \section hpl_spi_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** SPI driver to support sync HAL */ +struct _spi_sync_dev { + /** Pointer to the hardware base or private data for special device. */ + void *prvt; + /** Data size, number of bytes for each character */ + uint8_t char_size; + /** Dummy byte used in master mode when reading the slave */ + uint16_t dummy_byte; +}; + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif /* ifndef _HPL_SPI_SYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_time_measure.h b/watch-library/hardware/hal/include/hpl_time_measure.h new file mode 100644 index 00000000..5d688df5 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_time_measure.h @@ -0,0 +1,94 @@ +/** + * \file + * + * \brief Time measure related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_TIME_MEASURE_H_INCLUDED +#define _HPL_TIME_MEASURE_H_INCLUDED + +/** + * \addtogroup HPL Time measure + * + * \section hpl_time_measure_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief System time type + */ +typedef uint32_t system_time_t; + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize system time module + * + * \param[in] hw The pointer to hardware instance to initialize + */ +void _system_time_init(void *const hw); + +/** + * \brief Deinitialize system time module + * + * \param[in] hw The pointer to hardware instance to initialize + */ +void _system_time_deinit(void *const hw); + +/** + * \brief Get system time + * + * \param[in] hw The pointer to hardware instance to initialize + */ +system_time_t _system_time_get(const void *const hw); + +/** + * \brief Get maximum possible system time + * + * \param[in] hw The pointer to hardware instance to initialize + */ +system_time_t _system_time_get_max_time_value(const void *const hw); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_TIME_MEASURE_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_timer.h b/watch-library/hardware/hal/include/hpl_timer.h new file mode 100644 index 00000000..9bdfbb77 --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_timer.h @@ -0,0 +1,160 @@ +/** + * \file + * + * \brief Timer related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_TIMER_H_INCLUDED +#define _HPL_TIMER_H_INCLUDED + +/** + * \addtogroup HPL Timer + * + * \section hpl_timer_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> +#include <hpl_irq.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Timer device structure + * + * The Timer device structure forward declaration. + */ +struct _timer_device; + +/** + * \brief Timer interrupt callbacks + */ +struct _timer_callbacks { + void (*period_expired)(struct _timer_device *device); +}; + +/** + * \brief Timer device structure + */ +struct _timer_device { + struct _timer_callbacks timer_cb; + struct _irq_descriptor irq; + void * hw; +}; + +/** + * \brief Timer functions, pointers to low-level functions + */ +struct _timer_hpl_interface { + int32_t (*init)(struct _timer_device *const device, void *const hw); + void (*deinit)(struct _timer_device *const device); + void (*start_timer)(struct _timer_device *const device); + void (*stop_timer)(struct _timer_device *const device); + void (*set_timer_period)(struct _timer_device *const device, const uint32_t clock_cycles); + uint32_t (*get_period)(const struct _timer_device *const device); + bool (*is_timer_started)(const struct _timer_device *const device); + void (*set_timer_irq)(struct _timer_device *const device); +}; +/** + * \brief Initialize TCC + * + * This function does low level TCC configuration. + * + * \param[in] device The pointer to timer device instance + * \param[in] hw The pointer to hardware instance + * + * \return Initialization status. + */ +int32_t _timer_init(struct _timer_device *const device, void *const hw); + +/** + * \brief Deinitialize TCC + * + * \param[in] device The pointer to timer device instance + */ +void _timer_deinit(struct _timer_device *const device); + +/** + * \brief Start hardware timer + * + * \param[in] device The pointer to timer device instance + */ +void _timer_start(struct _timer_device *const device); + +/** + * \brief Stop hardware timer + * + * \param[in] device The pointer to timer device instance + */ +void _timer_stop(struct _timer_device *const device); + +/** + * \brief Set timer period + * + * \param[in] device The pointer to timer device instance + */ +void _timer_set_period(struct _timer_device *const device, const uint32_t clock_cycles); + +/** + * \brief Retrieve timer period + * + * \param[in] device The pointer to timer device instance + * + * \return Timer period + */ +uint32_t _timer_get_period(const struct _timer_device *const device); + +/** + * \brief Check if timer is running + * + * \param[in] device The pointer to timer device instance + * + * \return Check status. + * \retval true The given timer is running + * \retval false The given timer is not running + */ +bool _timer_is_started(const struct _timer_device *const device); + +/** + * \brief Set timer IRQ + * + * \param[in] device The pointer to timer device instance + */ +void _timer_set_irq(struct _timer_device *const device); + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_TIMER_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_usart.h b/watch-library/hardware/hal/include/hpl_usart.h new file mode 100644 index 00000000..0e09501d --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_usart.h @@ -0,0 +1,113 @@ +/** + * \file + * + * \brief USART related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_USART_H_INCLUDED +#define _HPL_USART_H_INCLUDED + +/** + * \addtogroup HPL USART SYNC + * + * \section hpl_usart_sync_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief USART flow control state + */ +union usart_flow_control_state { + struct { + uint8_t cts : 1; + uint8_t rts : 1; + uint8_t unavailable : 1; + uint8_t reserved : 5; + } bit; + uint8_t value; +}; + +/** + * \brief USART baud rate mode + */ +enum usart_baud_rate_mode { USART_BAUDRATE_ASYNCH_ARITHMETIC, USART_BAUDRATE_ASYNCH_FRACTIONAL, USART_BAUDRATE_SYNCH }; + +/** + * \brief USART data order + */ +enum usart_data_order { USART_DATA_ORDER_MSB = 0, USART_DATA_ORDER_LSB = 1 }; + +/** + * \brief USART mode + */ +enum usart_mode { USART_MODE_ASYNCHRONOUS = 0, USART_MODE_SYNCHRONOUS = 1 }; + +/** + * \brief USART parity + */ +enum usart_parity { + USART_PARITY_EVEN = 0, + USART_PARITY_ODD = 1, + USART_PARITY_NONE = 2, + USART_PARITY_SPACE = 3, + USART_PARITY_MARK = 4 +}; + +/** + * \brief USART stop bits mode + */ +enum usart_stop_bits { USART_STOP_BITS_ONE = 0, USART_STOP_BITS_TWO = 1, USART_STOP_BITS_ONE_P_FIVE = 2 }; + +/** + * \brief USART character size + */ +enum usart_character_size { + USART_CHARACTER_SIZE_8BITS = 0, + USART_CHARACTER_SIZE_9BITS = 1, + USART_CHARACTER_SIZE_5BITS = 5, + USART_CHARACTER_SIZE_6BITS = 6, + USART_CHARACTER_SIZE_7BITS = 7 +}; + +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_USART_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_usart_async.h b/watch-library/hardware/hal/include/hpl_usart_async.h new file mode 100644 index 00000000..3f833d1a --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_usart_async.h @@ -0,0 +1,270 @@ +/** + * \file + * + * \brief USART related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_USART_ASYNC_H_INCLUDED +#define _HPL_USART_ASYNC_H_INCLUDED + +/** + * \addtogroup HPL USART + * + * \section hpl_usart_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include "hpl_usart.h" +#include "hpl_irq.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief USART callback types + */ +enum _usart_async_callback_type { USART_ASYNC_BYTE_SENT, USART_ASYNC_RX_DONE, USART_ASYNC_TX_DONE, USART_ASYNC_ERROR }; + +/** + * \brief USART device structure + * + * The USART device structure forward declaration. + */ +struct _usart_async_device; + +/** + * \brief USART interrupt callbacks + */ +struct _usart_async_callbacks { + void (*tx_byte_sent)(struct _usart_async_device *device); + void (*rx_done_cb)(struct _usart_async_device *device, uint8_t data); + void (*tx_done_cb)(struct _usart_async_device *device); + void (*error_cb)(struct _usart_async_device *device); +}; + +/** + * \brief USART descriptor device structure + */ +struct _usart_async_device { + struct _usart_async_callbacks usart_cb; + struct _irq_descriptor irq; + void * hw; +}; +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize asynchronous USART + * + * This function does low level USART configuration. + * + * \param[in] device The pointer to USART device instance + * \param[in] hw The pointer to hardware instance + * + * \return Initialization status + */ +int32_t _usart_async_init(struct _usart_async_device *const device, void *const hw); + +/** + * \brief Deinitialize USART + * + * This function closes the given USART by disabling its clock. + * + * \param[in] device The pointer to USART device instance + */ +void _usart_async_deinit(struct _usart_async_device *const device); + +/** + * \brief Enable usart module + * + * This function will enable the usart module + * + * \param[in] device The pointer to USART device instance + */ +void _usart_async_enable(struct _usart_async_device *const device); + +/** + * \brief Disable usart module + * + * This function will disable the usart module + * + * \param[in] device The pointer to USART device instance + */ +void _usart_async_disable(struct _usart_async_device *const device); + +/** + * \brief Calculate baud rate register value + * + * \param[in] baud Required baud rate + * \param[in] clock_rate clock frequency + * \param[in] samples The number of samples + * \param[in] mode USART mode + * \param[in] fraction A fraction value + * + * \return Calculated baud rate register value + */ +uint16_t _usart_async_calculate_baud_rate(const uint32_t baud, const uint32_t clock_rate, const uint8_t samples, + const enum usart_baud_rate_mode mode, const uint8_t fraction); + +/** + * \brief Set baud rate + * + * \param[in] device The pointer to USART device instance + * \param[in] baud_rate A baud rate to set + */ +void _usart_async_set_baud_rate(struct _usart_async_device *const device, const uint32_t baud_rate); + +/** + * \brief Set data order + * + * \param[in] device The pointer to USART device instance + * \param[in] order A data order to set + */ +void _usart_async_set_data_order(struct _usart_async_device *const device, const enum usart_data_order order); + +/** + * \brief Set mode + * + * \param[in] device The pointer to USART device instance + * \param[in] mode A mode to set + */ +void _usart_async_set_mode(struct _usart_async_device *const device, const enum usart_mode mode); + +/** + * \brief Set parity + * + * \param[in] device The pointer to USART device instance + * \param[in] parity A parity to set + */ +void _usart_async_set_parity(struct _usart_async_device *const device, const enum usart_parity parity); + +/** + * \brief Set stop bits mode + * + * \param[in] device The pointer to USART device instance + * \param[in] stop_bits A stop bits mode to set + */ +void _usart_async_set_stop_bits(struct _usart_async_device *const device, const enum usart_stop_bits stop_bits); + +/** + * \brief Set character size + * + * \param[in] device The pointer to USART device instance + * \param[in] size A character size to set + */ +void _usart_async_set_character_size(struct _usart_async_device *const device, const enum usart_character_size size); + +/** + * \brief Retrieve usart status + * + * \param[in] device The pointer to USART device instance + */ +uint32_t _usart_async_get_status(const struct _usart_async_device *const device); + +/** + * \brief Write a byte to the given USART instance + * + * \param[in] device The pointer to USART device instance + * \param[in] data Data to write + */ +void _usart_async_write_byte(struct _usart_async_device *const device, uint8_t data); + +/** + * \brief Check if USART is ready to send next byte + * + * \param[in] device The pointer to USART device instance + * + * \return Status of the ready check. + * \retval true if the USART is ready to send next byte + * \retval false if the USART is not ready to send next byte + */ +bool _usart_async_is_byte_sent(const struct _usart_async_device *const device); + +/** + * \brief Set the state of flow control pins + * + * \param[in] device The pointer to USART device instance + * \param[in] state - A state of flow control pins to set + */ +void _usart_async_set_flow_control_state(struct _usart_async_device *const device, + const union usart_flow_control_state state); + +/** + * \brief Retrieve the state of flow control pins + * + * This function retrieves the of flow control pins. + * + * \return USART_FLOW_CONTROL_STATE_UNAVAILABLE. + */ +union usart_flow_control_state _usart_async_get_flow_control_state(const struct _usart_async_device *const device); + +/** + * \brief Enable data register empty interrupt + * + * \param[in] device The pointer to USART device instance + */ +void _usart_async_enable_byte_sent_irq(struct _usart_async_device *const device); + +/** + * \brief Enable transmission complete interrupt + * + * \param[in] device The pointer to USART device instance + */ +void _usart_async_enable_tx_done_irq(struct _usart_async_device *const device); + +/** + * \brief Retrieve ordinal number of the given USART hardware instance + * + * \param[in] device The pointer to USART device instance + * + * \return The ordinal number of the given USART hardware instance + */ +uint8_t _usart_async_get_hardware_index(const struct _usart_async_device *const device); + +/** + * \brief Enable/disable USART interrupt + * + * param[in] device The pointer to USART device instance + * param[in] type The type of interrupt to disable/enable if applicable + * param[in] state Enable or disable + */ +void _usart_async_set_irq_state(struct _usart_async_device *const device, const enum _usart_async_callback_type type, + const bool state); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_USART_ASYNC_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_usart_sync.h b/watch-library/hardware/hal/include/hpl_usart_sync.h new file mode 100644 index 00000000..abc7264f --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_usart_sync.h @@ -0,0 +1,254 @@ +/** + * \file + * + * \brief USART related functionality declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_SYNC_USART_H_INCLUDED +#define _HPL_SYNC_USART_H_INCLUDED + +/** + * \addtogroup HPL USART SYNC + * + * \section hpl_usart_sync_rev Revision History + * - v1.0.0 Initial Release + * + *@{ + */ + +#include <hpl_usart.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief USART descriptor device structure + */ +struct _usart_sync_device { + void *hw; +}; + +/** + * \name HPL functions + */ +//@{ +/** + * \brief Initialize synchronous USART + * + * This function does low level USART configuration. + * + * \param[in] device The pointer to USART device instance + * \param[in] hw The pointer to hardware instance + * + * \return Initialization status + */ +int32_t _usart_sync_init(struct _usart_sync_device *const device, void *const hw); + +/** + * \brief Deinitialize USART + * + * This function closes the given USART by disabling its clock. + * + * \param[in] device The pointer to USART device instance + */ +void _usart_sync_deinit(struct _usart_sync_device *const device); + +/** + * \brief Enable usart module + * + * This function will enable the usart module + * + * \param[in] device The pointer to USART device instance + */ +void _usart_sync_enable(struct _usart_sync_device *const device); + +/** + * \brief Disable usart module + * + * This function will disable the usart module + * + * \param[in] device The pointer to USART device instance + */ +void _usart_sync_disable(struct _usart_sync_device *const device); + +/** + * \brief Calculate baud rate register value + * + * \param[in] baud Required baud rate + * \param[in] clock_rate clock frequency + * \param[in] samples The number of samples + * \param[in] mode USART mode + * \param[in] fraction A fraction value + * + * \return Calculated baud rate register value + */ +uint16_t _usart_sync_calculate_baud_rate(const uint32_t baud, const uint32_t clock_rate, const uint8_t samples, + const enum usart_baud_rate_mode mode, const uint8_t fraction); + +/** + * \brief Set baud rate + * + * \param[in] device The pointer to USART device instance + * \param[in] baud_rate A baud rate to set + */ +void _usart_sync_set_baud_rate(struct _usart_sync_device *const device, const uint32_t baud_rate); + +/** + * \brief Set data order + * + * \param[in] device The pointer to USART device instance + * \param[in] order A data order to set + */ +void _usart_sync_set_data_order(struct _usart_sync_device *const device, const enum usart_data_order order); + +/** + * \brief Set mode + * + * \param[in] device The pointer to USART device instance + * \param[in] mode A mode to set + */ +void _usart_sync_set_mode(struct _usart_sync_device *const device, const enum usart_mode mode); + +/** + * \brief Set parity + * + * \param[in] device The pointer to USART device instance + * \param[in] parity A parity to set + */ +void _usart_sync_set_parity(struct _usart_sync_device *const device, const enum usart_parity parity); + +/** + * \brief Set stop bits mode + * + * \param[in] device The pointer to USART device instance + * \param[in] stop_bits A stop bits mode to set + */ +void _usart_sync_set_stop_bits(struct _usart_sync_device *const device, const enum usart_stop_bits stop_bits); + +/** + * \brief Set character size + * + * \param[in] device The pointer to USART device instance + * \param[in] size A character size to set + */ +void _usart_sync_set_character_size(struct _usart_sync_device *const device, const enum usart_character_size size); + +/** + * \brief Retrieve usart status + * + * \param[in] device The pointer to USART device instance + */ +uint32_t _usart_sync_get_status(const struct _usart_sync_device *const device); + +/** + * \brief Write a byte to the given USART instance + * + * \param[in] device The pointer to USART device instance + * \param[in] data Data to write + */ +void _usart_sync_write_byte(struct _usart_sync_device *const device, uint8_t data); + +/** + * \brief Read a byte from the given USART instance + * + * \param[in] device The pointer to USART device instance + * \param[in] data Data to write + * + * \return Data received via USART interface. + */ +uint8_t _usart_sync_read_byte(const struct _usart_sync_device *const device); + +/** + * \brief Check if USART is ready to send next byte + * + * \param[in] device The pointer to USART device instance + * + * \return Status of the ready check. + * \retval true if the USART is ready to send next byte + * \retval false if the USART is not ready to send next byte + */ +bool _usart_sync_is_ready_to_send(const struct _usart_sync_device *const device); + +/** + * \brief Check if USART transmitter has sent the byte + * + * \param[in] device The pointer to USART device instance + * + * \return Status of the ready check. + * \retval true if the USART transmitter has sent the byte + * \retval false if the USART transmitter has not send the byte + */ +bool _usart_sync_is_transmit_done(const struct _usart_sync_device *const device); + +/** + * \brief Check if there is data received by USART + * + * \param[in] device The pointer to USART device instance + * + * \return Status of the data received check. + * \retval true if the USART has received a byte + * \retval false if the USART has not received a byte + */ +bool _usart_sync_is_byte_received(const struct _usart_sync_device *const device); + +/** + * \brief Set the state of flow control pins + * + * \param[in] device The pointer to USART device instance + * \param[in] state - A state of flow control pins to set + */ +void _usart_sync_set_flow_control_state(struct _usart_sync_device *const device, + const union usart_flow_control_state state); + +/** + * \brief Retrieve the state of flow control pins + * + * This function retrieves the of flow control pins. + * + * \return USART_FLOW_CONTROL_STATE_UNAVAILABLE. + */ +union usart_flow_control_state _usart_sync_get_flow_control_state(const struct _usart_sync_device *const device); + +/** + * \brief Retrieve ordinal number of the given USART hardware instance + * + * \param[in] device The pointer to USART device instance + * + * \return The ordinal number of the given USART hardware instance + */ +uint8_t _usart_sync_get_hardware_index(const struct _usart_sync_device *const device); +//@} + +#ifdef __cplusplus +} +#endif +/**@}*/ +#endif /* _HPL_SYNC_USART_H_INCLUDED */ diff --git a/watch-library/hardware/hal/include/hpl_user_area.h b/watch-library/hardware/hal/include/hpl_user_area.h new file mode 100755 index 00000000..1f14098d --- /dev/null +++ b/watch-library/hardware/hal/include/hpl_user_area.h @@ -0,0 +1,123 @@ +/** + * \file + * + * \brief Special user data area access + * + * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _HPL_USER_DATA_H_INCLUDED +#define _HPL_USER_DATA_H_INCLUDED + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Read data from user data area + * + * The user data area could be the area that stores user data that is not erased + * with the flash contents, e.g., + * - NVM Software Calibration Area of SAM D/L/C family + * - User Signature of SAM E/S/V 70 + * + * \param[in] base The base address of the user area + * \param[in] offset The byte offset of the data to be read inside the area + * \param[out] buf Pointer to buffer to place the read data + * \param[in] size Size of data in number of bytes + * + * \return Operation status or bytes read. + * \retval ERR_NONE Data read successfully + * \retval ERR_UNSUPPORTED_OP base address not in any supported user area + * \retval ERR_BAD_ADDRESS offset not in right area + * \retval ERR_INVALID_ARG offset and size exceeds the right area + */ +int32_t _user_area_read(const void *base, const uint32_t offset, uint8_t *buf, const uint32_t size); + +/** + * \brief Read no more than 32 bits data from user data area + * + * When reading bits, the bitfield can cross 32-bis boundaries. + * + * \param[in] base The base address of the user area + * \param[in] bit_offset Offset in number of bits + * \param[in] n_bits Number of bits to read + * \return data read, assert if anything wrong (address not in user area + * offset, size error, etc.). + */ +uint32_t _user_area_read_bits(const void *base, const uint32_t bit_offset, const uint8_t n_bits); + +/** + * \brief Write data to user data area + * + * The user data area could be the area that stores user data that is not erased + * with the flash contents, e.g., + * - NVM Software Calibration Area of SAM D/L/C family + * - User Signature of SAM E/S/V 70 + * + * When assigned offset and size exceeds the data area, error is reported. + * + * \param[out] base The base address of the user area + * \param[in] offset The offset of the data to be written inside the area + * \param[in] buf Pointer to buffer to place the written data + * \param[in] size Size of data in number of bytes + * + * \return Operation status or bytes writting. + * \retval ERR_NONE Data written successfully + * \retval ERR_UNSUPPORTED_OP base address not in any supported user area + * \retval ERR_DENIED Security bit is set + * \retval ERR_BAD_ADDRESS offset not in right area + * \retval ERR_INVALID_ARG offset and size exceeds the right area + */ +int32_t _user_area_write(void *base, const uint32_t offset, const uint8_t *buf, const uint32_t size); + +/** + * \brief Write no more than 32 bits data to user data area + * + * When writting bits, the bitfield can cross 32-bis boundaries. + * + * \param[out] base The base address of the user area + * \param[in] bit_offset Offset in number of bits + * \param[in] bits The data content + * \param[in] n_bits Number of bits to write + * \return Operation result + * \retval ERR_NONE Data written successfully + * \retval ERR_UNSUPPORTED_OP base address not in any supported user area + * \retval ERR_DENIED Security bit is set + * \retval ERR_BAD_ADDRESS offset not in right area + * \retval ERR_INVALID_ARG offset and size exceeds the right area + */ +int32_t _user_area_write_bits(void *base, const uint32_t bit_offset, const uint32_t bits, const uint8_t n_bits); + +#ifdef __cplusplus +} +#endif + +#endif /* _HPL_USER_DATA_H_INCLUDED */ diff --git a/watch-library/hardware/hal/src/hal_atomic.c b/watch-library/hardware/hal/src/hal_atomic.c new file mode 100644 index 00000000..f56418ee --- /dev/null +++ b/watch-library/hardware/hal/src/hal_atomic.c @@ -0,0 +1,66 @@ +/** + * \file + * + * \brief Critical sections related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_atomic.h" + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief Disable interrupts, enter critical section + */ +void atomic_enter_critical(hal_atomic_t volatile *atomic) +{ + *atomic = __get_PRIMASK(); + __disable_irq(); + __DMB(); +} + +/** + * \brief Exit atomic section + */ +void atomic_leave_critical(hal_atomic_t volatile *atomic) +{ + __DMB(); + __set_PRIMASK(*atomic); +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t atomic_get_version(void) +{ + return DRIVER_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_calendar.c b/watch-library/hardware/hal/src/hal_calendar.c new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/watch-library/hardware/hal/src/hal_calendar.c diff --git a/watch-library/hardware/hal/src/hal_delay.c b/watch-library/hardware/hal/src/hal_delay.c new file mode 100644 index 00000000..6f77cc70 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_delay.c @@ -0,0 +1,80 @@ +/** + * \file + * + * \brief HAL delay related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <hpl_irq.h> +#include <hpl_reset.h> +#include <hpl_sleep.h> +#include "hal_delay.h" +#include <hpl_delay.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief The pointer to a hardware instance used by the driver. + */ +static void *hardware; + +/** + * \brief Initialize Delay driver + */ +void delay_init(void *const hw) +{ + _delay_init(hardware = hw); +} + +/** + * \brief Perform delay in us + */ +void delay_us(const uint16_t us) +{ + _delay_cycles(hardware, _get_cycles_for_us(us)); +} + +/** + * \brief Perform delay in ms + */ +void delay_ms(const uint16_t ms) +{ + _delay_cycles(hardware, _get_cycles_for_ms(ms)); +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t delay_get_version(void) +{ + return DRIVER_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_ext_irq.c b/watch-library/hardware/hal/src/hal_ext_irq.c new file mode 100644 index 00000000..2c383b4b --- /dev/null +++ b/watch-library/hardware/hal/src/hal_ext_irq.c @@ -0,0 +1,188 @@ +/** + * \file + * + * \brief External interrupt functionality imkplementation. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_ext_irq.h" + +#define EXT_IRQ_AMOUNT 6 + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief External IRQ struct + */ +struct ext_irq { + ext_irq_cb_t cb; + uint32_t pin; +}; + +/* Remove KEIL compiling error in case no IRQ line selected */ +#if EXT_IRQ_AMOUNT == 0 +#undef EXT_IRQ_AMOUNT +#define EXT_IRQ_AMOUNT 1 +#endif + +/** + * \brief Array of external IRQs callbacks + */ +static struct ext_irq ext_irqs[EXT_IRQ_AMOUNT]; + +static void process_ext_irq(const uint32_t pin); + +/** + * \brief Initialize external irq component if any + */ +int32_t ext_irq_init(void) +{ + uint16_t i; + + for (i = 0; i < EXT_IRQ_AMOUNT; i++) { + ext_irqs[i].pin = 0xFFFFFFFF; + ext_irqs[i].cb = NULL; + } + + return _ext_irq_init(process_ext_irq); +} + +/** + * \brief Deinitialize external irq if any + */ +int32_t ext_irq_deinit(void) +{ + return _ext_irq_deinit(); +} + +/** + * \brief Register callback for the given external interrupt + */ +int32_t ext_irq_register(const uint32_t pin, ext_irq_cb_t cb) +{ + uint8_t i = 0, j = 0; + bool found = false; + + for (; i < EXT_IRQ_AMOUNT; i++) { + if (ext_irqs[i].pin == pin) { + ext_irqs[i].cb = cb; + found = true; + break; + } + } + + if (NULL == cb) { + if (!found) { + return ERR_INVALID_ARG; + } + return _ext_irq_enable(pin, false); + } + + if (!found) { + for (i = 0; i < EXT_IRQ_AMOUNT; i++) { + if (NULL == ext_irqs[i].cb) { + ext_irqs[i].cb = cb; + ext_irqs[i].pin = pin; + found = true; + break; + } + } + for (; (j < EXT_IRQ_AMOUNT) && (i < EXT_IRQ_AMOUNT); j++) { + if ((ext_irqs[i].pin < ext_irqs[j].pin) && (ext_irqs[j].pin != 0xFFFFFFFF)) { + struct ext_irq tmp = ext_irqs[j]; + + ext_irqs[j] = ext_irqs[i]; + ext_irqs[i] = tmp; + } + } + } + + if (!found) { + return ERR_INVALID_ARG; + } + + return _ext_irq_enable(pin, true); +} + +/** + * \brief Enable external irq + */ +int32_t ext_irq_enable(const uint32_t pin) +{ + return _ext_irq_enable(pin, true); +} + +/** + * \brief Disable external irq + */ +int32_t ext_irq_disable(const uint32_t pin) +{ + return _ext_irq_enable(pin, false); +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t ext_irq_get_version(void) +{ + return DRIVER_VERSION; +} + +/** + * \brief Interrupt processing routine + * + * \param[in] pin The pin which triggered the interrupt + */ +static void process_ext_irq(const uint32_t pin) +{ + uint8_t lower = 0, middle, upper = EXT_IRQ_AMOUNT; + + while (upper >= lower) { + middle = (upper + lower) >> 1; + if (middle >= EXT_IRQ_AMOUNT) { + return; + } + + if (ext_irqs[middle].pin == pin) { + if (ext_irqs[middle].cb) { + ext_irqs[middle].cb(); + } + return; + } + + if (ext_irqs[middle].pin < pin) { + lower = middle + 1; + } else { + upper = middle - 1; + } + } +} diff --git a/watch-library/hardware/hal/src/hal_flash.c b/watch-library/hardware/hal/src/hal_flash.c new file mode 100755 index 00000000..b1a58b71 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_flash.c @@ -0,0 +1,314 @@ +/** + * \file + * + * \brief Flash functionality implementation. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_flash.h" +#include <utils_assert.h> +#include <utils.h> +#include <hal_atomic.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +static void flash_ready(struct _flash_device *device); +static void flash_error(struct _flash_device *device); + +static int32_t flash_is_address_aligned(struct flash_descriptor *flash, const uint32_t flash_addr); + +/** + * \brief Initialize the FLASH HAL instance and hardware for callback mode. + */ +int32_t flash_init(struct flash_descriptor *flash, void *const hw) +{ + int32_t rc; + + ASSERT(flash && hw); + + rc = _flash_init(&flash->dev, hw); + if (rc) { + return rc; + } + + flash->dev.flash_cb.ready_cb = flash_ready; + flash->dev.flash_cb.error_cb = flash_error; + + return ERR_NONE; +} + +/** + * \brief Deinitialize the FLASH HAL instance. + */ +int32_t flash_deinit(struct flash_descriptor *flash) +{ + ASSERT(flash); + + _flash_deinit(&flash->dev); + + return ERR_NONE; +} + +/** + * \brief Reads a number of bytes to a page in the internal Flash + */ +int32_t flash_read(struct flash_descriptor *flash, uint32_t src_addr, uint8_t *buffer, uint32_t length) +{ + ASSERT(flash && buffer && length); + + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + + /* Check if the address is valid */ + if ((src_addr > page_size * total_pages) || (src_addr + length > page_size * total_pages)) { + return ERR_BAD_ADDRESS; + } + + _flash_read(&flash->dev, src_addr, buffer, length); + + return ERR_NONE; +} + +/** + * \brief Updates several bytes to the internal Flash + */ +int32_t flash_write(struct flash_descriptor *flash, uint32_t dst_addr, uint8_t *buffer, uint32_t length) +{ + ASSERT(flash && buffer && length); + + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + + /* Check if the address is valid */ + if ((dst_addr > page_size * total_pages) || (dst_addr + length > page_size * total_pages)) { + return ERR_BAD_ADDRESS; + } + + if (_flash_is_locked(&flash->dev, dst_addr)) { + return ERR_DENIED; + } + + _flash_write(&flash->dev, dst_addr, buffer, length); + + return ERR_NONE; +} + +/** + * \brief Appends a number of bytes to a page in the internal Flash + */ +int32_t flash_append(struct flash_descriptor *flash, uint32_t dst_addr, uint8_t *buffer, uint32_t length) +{ + ASSERT(flash && buffer && length); + + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + + /* Check if the address is valid */ + if ((dst_addr > page_size * total_pages) || (dst_addr + length > page_size * total_pages)) { + return ERR_BAD_ADDRESS; + } + + if (_flash_is_locked(&flash->dev, dst_addr)) { + return ERR_DENIED; + } + + _flash_append(&flash->dev, dst_addr, buffer, length); + + return ERR_NONE; +} + +/** + * \brief Execute erase in the internal flash + */ +int32_t flash_erase(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums) +{ + ASSERT(flash && page_nums); + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + int32_t rc; + + rc = flash_is_address_aligned(flash, dst_addr); + if (rc) { + return rc; + } + + if ((page_nums > total_pages) || (dst_addr / page_size + page_nums > total_pages)) { + return ERR_INVALID_ARG; + } + + _flash_erase(&flash->dev, dst_addr, page_nums); + + return ERR_NONE; +} + +/** + * \brief Register a function as FLASH transfer completion callback + */ +int32_t flash_register_callback(struct flash_descriptor *flash, const enum flash_cb_type type, flash_cb_t func) +{ + ASSERT(flash); + + switch (type) { + case FLASH_CB_READY: + flash->callbacks.cb_ready = func; + break; + + case FLASH_CB_ERROR: + flash->callbacks.cb_error = func; + break; + + default: + return ERR_INVALID_ARG; + } + + _flash_set_irq_state(&flash->dev, (enum _flash_cb_type)type, NULL != func); + + return ERR_NONE; +} + +/** + * \brief Execute lock in the internal flash + */ +int32_t flash_lock(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums) +{ + ASSERT(flash && page_nums); + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + int32_t rc; + + rc = flash_is_address_aligned(flash, dst_addr); + if (rc) { + return rc; + } + + if ((page_nums > total_pages) || (dst_addr / page_size + page_nums > total_pages)) { + return ERR_INVALID_ARG; + } + + return _flash_lock(&flash->dev, dst_addr, page_nums); +} + +/** + * \brief Execute unlock in the internal flash + */ +int32_t flash_unlock(struct flash_descriptor *flash, const uint32_t dst_addr, const uint32_t page_nums) +{ + ASSERT(flash && page_nums); + uint32_t page_size = _flash_get_page_size(&flash->dev); + uint32_t total_pages = _flash_get_total_pages(&flash->dev); + int32_t rc; + + rc = flash_is_address_aligned(flash, dst_addr); + if (rc) { + return rc; + } + + if ((page_nums > total_pages) || (dst_addr / page_size + page_nums > total_pages)) { + return ERR_INVALID_ARG; + } + + return _flash_unlock(&flash->dev, dst_addr, page_nums); +} + +/** + * \brief Get the flash page size. + */ +uint32_t flash_get_page_size(struct flash_descriptor *flash) +{ + ASSERT(flash); + return _flash_get_page_size(&flash->dev); +} + +/** + * \brief Get the numbers of flash page. + */ +uint32_t flash_get_total_pages(struct flash_descriptor *flash) +{ + ASSERT(flash); + return _flash_get_total_pages(&flash->dev); +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t flash_get_version(void) +{ + return DRIVER_VERSION; +} + +/** + * \internal check the address whether it is aligned + * \param[in, out] flash Pointer to the HAL FLASH instance. + * \param[in] flash_addr address to be check in flash + * + * \return whether it is valid + * \retval 0 Valid. + * \retval -1 Error, invalid. + */ +static int32_t flash_is_address_aligned(struct flash_descriptor *flash, const uint32_t flash_addr) +{ + ASSERT(flash); + + uint32_t page_size = _flash_get_page_size(&flash->dev); + + /* Check if the read address not aligned to the start of a page */ + if (flash_addr & (page_size - 1)) { + return ERR_BAD_ADDRESS; + } + return ERR_NONE; +} + +/** + * \internal Ready for a new flash command + * + * \param[in] device The pointer to flash device structure + */ +static void flash_ready(struct _flash_device *device) +{ + struct flash_descriptor *const descr = CONTAINER_OF(device, struct flash_descriptor, dev); + if (descr->callbacks.cb_ready) { + descr->callbacks.cb_ready(descr); + } +} + +/** + * \internal Error occurs in flash command + * + * \param[in] device The pointer to flash device structure + */ +static void flash_error(struct _flash_device *device) +{ + struct flash_descriptor *const descr = CONTAINER_OF(device, struct flash_descriptor, dev); + if (descr->callbacks.cb_error) { + descr->callbacks.cb_error(descr); + } +} diff --git a/watch-library/hardware/hal/src/hal_gpio.c b/watch-library/hardware/hal/src/hal_gpio.c new file mode 100644 index 00000000..00dfea6f --- /dev/null +++ b/watch-library/hardware/hal/src/hal_gpio.c @@ -0,0 +1,44 @@ +/** + * \file + * + * \brief Port + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_gpio.h" + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +uint32_t gpio_get_version(void) +{ + return DRIVER_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_i2c_m_sync.c b/watch-library/hardware/hal/src/hal_i2c_m_sync.c new file mode 100644 index 00000000..9be16be4 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_i2c_m_sync.c @@ -0,0 +1,258 @@ +/** + * \file + * + * \brief I/O I2C related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +#include <hal_i2c_m_sync.h> +#include <utils.h> +#include <utils_assert.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief Sync version of I2C I/O read + */ +static int32_t i2c_m_sync_read(struct io_descriptor *io, uint8_t *buf, const uint16_t n) +{ + struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io); + struct _i2c_m_msg msg; + int32_t ret; + + msg.addr = i2c->periph_addr; + msg.len = n; + msg.flags = I2C_M_STOP | I2C_M_RD; + msg.buffer = buf; + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret) { + return ret; + } + + return n; +} + +/** + * \brief Sync version of I2C I/O write + */ +static int32_t i2c_m_sync_write(struct io_descriptor *io, const uint8_t *buf, const uint16_t n) +{ + struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io); + struct _i2c_m_msg msg; + int32_t ret; + + msg.addr = i2c->periph_addr; + msg.len = n; + msg.flags = I2C_M_STOP; + msg.buffer = (uint8_t *)buf; + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret) { + return ret; + } + + return n; +} + +/** + * \brief Sync version of i2c initialize + */ +int32_t i2c_m_sync_init(struct i2c_m_sync_desc *i2c, void *hw) +{ + int32_t init_status; + ASSERT(i2c); + + init_status = _i2c_m_sync_init(&i2c->device, hw); + if (init_status) { + return init_status; + } + + /* Init I/O */ + i2c->io.read = i2c_m_sync_read; + i2c->io.write = i2c_m_sync_write; + + return ERR_NONE; +} + +/** + * \brief deinitialize + */ +int32_t i2c_m_sync_deinit(struct i2c_m_sync_desc *i2c) +{ + int32_t status; + ASSERT(i2c); + + status = _i2c_m_sync_deinit(&i2c->device); + if (status) { + return status; + } + + i2c->io.read = NULL; + i2c->io.write = NULL; + + return ERR_NONE; +} + +/** + * \brief Sync version of i2c enable + */ +int32_t i2c_m_sync_enable(struct i2c_m_sync_desc *i2c) +{ + return _i2c_m_sync_enable(&i2c->device); +} + +/** + * \brief Sync version of i2c disable + */ +int32_t i2c_m_sync_disable(struct i2c_m_sync_desc *i2c) +{ + return _i2c_m_sync_disable(&i2c->device); +} + +/** + * \brief Sync version of i2c set peripheral address + */ +int32_t i2c_m_sync_set_periphaddr(struct i2c_m_sync_desc *i2c, int16_t addr, int32_t addr_len) +{ + return i2c->periph_addr = (addr & 0x3ff) | (addr_len & I2C_M_TEN); +} + +/** + * \brief Sync version of i2c set baudrate + */ +int32_t i2c_m_sync_set_baudrate(struct i2c_m_sync_desc *i2c, uint32_t clkrate, uint32_t baudrate) +{ + return _i2c_m_sync_set_baudrate(&i2c->device, clkrate, baudrate); +} + +/** + * \brief Sync version of i2c write command + */ +int32_t i2c_m_sync_cmd_write(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length) +{ + struct _i2c_m_msg msg; + int32_t ret; + + msg.addr = i2c->periph_addr; + msg.len = 1; + msg.flags = 0; + msg.buffer = ® + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret != 0) { + /* error occurred */ + return ret; + } + + msg.flags = I2C_M_STOP; + msg.buffer = buffer; + msg.len = length; + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret != 0) { + /* error occurred */ + return ret; + } + + return ERR_NONE; +} + +/** + * \brief Sync version of i2c read command + */ +int32_t i2c_m_sync_cmd_read(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length) +{ + struct _i2c_m_msg msg; + int32_t ret; + + msg.addr = i2c->periph_addr; + msg.len = 1; + msg.flags = 0; + msg.buffer = ® + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret != 0) { + /* error occurred */ + return ret; + } + + msg.flags = I2C_M_STOP | I2C_M_RD; + msg.buffer = buffer; + msg.len = length; + + ret = _i2c_m_sync_transfer(&i2c->device, &msg); + + if (ret != 0) { + /* error occurred */ + return ret; + } + + return ERR_NONE; +} + +/** + * \brief Sync version of i2c transfer command + */ +int32_t i2c_m_sync_transfer(struct i2c_m_sync_desc *const i2c, struct _i2c_m_msg *msg) +{ + return _i2c_m_sync_transfer(&i2c->device, msg); +} + +/** + * \brief Sync version of i2c send stop condition command + */ +int32_t i2c_m_sync_send_stop(struct i2c_m_sync_desc *const i2c) +{ + return _i2c_m_sync_send_stop(&i2c->device); +} + +/** + * \brief Retrieve I/O descriptor + */ +int32_t i2c_m_sync_get_io_descriptor(struct i2c_m_sync_desc *const i2c, struct io_descriptor **io) +{ + *io = &i2c->io; + return ERR_NONE; +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t i2c_m_sync_get_version(void) +{ + return DRIVER_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_init.c b/watch-library/hardware/hal/src/hal_init.c new file mode 100644 index 00000000..fb65341f --- /dev/null +++ b/watch-library/hardware/hal/src/hal_init.c @@ -0,0 +1,47 @@ +/** + * \file + * + * \brief HAL initialization related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_init.h" + +/** + * \brief Driver version + */ +#define HAL_INIT_VERSION 0x00000001u + +/** + * \brief Retrieve the current driver version + */ +uint32_t init_get_version(void) +{ + return HAL_INIT_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_io.c b/watch-library/hardware/hal/src/hal_io.c new file mode 100644 index 00000000..ae787d42 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_io.c @@ -0,0 +1,58 @@ +/** + * \file + * + * \brief I/O functionality implementation. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <hal_io.h> +#include <utils_assert.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief I/O write interface + */ +int32_t io_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length) +{ + ASSERT(io_descr && buf); + return io_descr->write(io_descr, buf, length); +} + +/** + * \brief I/O read interface + */ +int32_t io_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length) +{ + ASSERT(io_descr && buf); + return io_descr->read(io_descr, buf, length); +} diff --git a/watch-library/hardware/hal/src/hal_rand_sync.c b/watch-library/hardware/hal/src/hal_rand_sync.c new file mode 100755 index 00000000..8b29ed1b --- /dev/null +++ b/watch-library/hardware/hal/src/hal_rand_sync.c @@ -0,0 +1,122 @@ +/** + * \file + * + * \brief Generic Random Number Generator (RNG) functionality declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <utils.h> +#include "hal_rand_sync.h" + +#define HAL_RNG_SYNC_VERSION 0x00000001u + +int32_t rand_sync_init(struct rand_sync_desc *const desc, void *const hw) +{ + ASSERT(desc); + + return _rand_sync_init(&desc->dev, hw); +} + +void rand_sync_deinit(struct rand_sync_desc *const desc) +{ + ASSERT(desc); + _rand_sync_deinit(&desc->dev); +} + +int32_t rand_sync_enable(struct rand_sync_desc *const desc) +{ + ASSERT(desc); + return _rand_sync_enable(&desc->dev); +} + +void rand_sync_disable(struct rand_sync_desc *const desc) +{ + ASSERT(desc); + _rand_sync_disable(&desc->dev); +} + +int32_t rand_sync_set_seed(struct rand_sync_desc *const desc, const uint32_t seed) +{ + ASSERT(desc); + return _rand_sync_set_seed(&desc->dev, seed); +} + +/** + * \brief Read data bits + */ +static uint32_t _rand_sync_read_data(const struct _rand_sync_dev *dev, const uint8_t n_bits) +{ + uint8_t r_bits = (dev->n_bits < 1) ? 32 : dev->n_bits; + if (r_bits < n_bits) { + uint8_t i; + uint32_t d = 0; + /* Join read bits */ + for (i = 0; i < n_bits; i += r_bits) { + d |= (uint32_t)(_rand_sync_read_one(dev) << i); + } + return d; + } else { + return _rand_sync_read_one(dev); + } +} + +uint8_t rand_sync_read8(const struct rand_sync_desc *const desc) +{ + ASSERT(desc); + return (uint8_t)_rand_sync_read_data(&desc->dev, 8); +} + +uint32_t rand_sync_read32(const struct rand_sync_desc *const desc) +{ + ASSERT(desc); + return (uint32_t)_rand_sync_read_data(&desc->dev, 32); +} + +void rand_sync_read_buf8(const struct rand_sync_desc *const desc, uint8_t *buf, uint32_t len) +{ + uint32_t i; + ASSERT(desc && (buf && len)); + for (i = 0; i < len; i++) { + buf[i] = (uint8_t)_rand_sync_read_data(&desc->dev, 8); + } +} + +void rand_sync_read_buf32(const struct rand_sync_desc *const desc, uint32_t *buf, uint32_t len) +{ + uint32_t i; + ASSERT(desc && (buf && len)); + for (i = 0; i < len; i++) { + buf[i] = (uint32_t)_rand_sync_read_data(&desc->dev, 32); + } +} + +uint32_t rand_sync_get_version(void) +{ + return HAL_RNG_SYNC_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_slcd_sync.c b/watch-library/hardware/hal/src/hal_slcd_sync.c new file mode 100644 index 00000000..573eb0e2 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_slcd_sync.c @@ -0,0 +1,150 @@ +/** + * \file + * + * \brief SLCD Segment Liquid Crystal Display Controller(Sync) functionality + * declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <hal_slcd_sync.h> +#include <utils_assert.h> + +/** + * \brief Initialize SLCD Descriptor + */ +int32_t slcd_sync_init(struct slcd_sync_descriptor *const descr, void *const hw) +{ + ASSERT(descr && hw); + return _slcd_sync_init(&descr->dev, hw); +} + +/** + * \brief Deinitialize SLCD Descriptor + */ +int32_t slcd_sync_deinit(struct slcd_sync_descriptor *const descr) +{ + ASSERT(descr); + return _slcd_sync_deinit(&descr->dev); +} + +/** + * \brief Enable SLCD driver + * + */ +int32_t slcd_sync_enable(struct slcd_sync_descriptor *const descr) +{ + ASSERT(descr); + return _slcd_sync_enable(&descr->dev); +} +/** + * \brief Disable SLCD driver + * + */ +int32_t slcd_sync_disable(struct slcd_sync_descriptor *const descr) +{ + ASSERT(descr); + return _slcd_sync_disable(&descr->dev); +} +/** + * \brief Turn on a Segment + */ +int32_t slcd_sync_seg_on(struct slcd_sync_descriptor *const descr, uint32_t seg) +{ + ASSERT(descr); + return _slcd_sync_seg_on(&descr->dev, seg); +} +/** + * \brief Turn off a Segment + */ +int32_t slcd_sync_seg_off(struct slcd_sync_descriptor *const descr, uint32_t seg) +{ + ASSERT(descr); + return _slcd_sync_seg_off(&descr->dev, seg); +} +/** + * \brief Blink a Segment + */ +int32_t slcd_sync_seg_blink(struct slcd_sync_descriptor *const descr, uint32_t seg, const uint32_t period) +{ + ASSERT(descr && period); + return _slcd_sync_seg_blink(&descr->dev, seg, period); +} + +/** + * \brief Displays a character + */ +int32_t slcd_sync_write_char(struct slcd_sync_descriptor *const descr, const uint8_t character, uint32_t index) +{ + ASSERT(descr); + return _slcd_sync_write_char(&descr->dev, character, index); +} + +/** + * \brief Displays character string string + */ +int32_t slcd_sync_write_string(struct slcd_sync_descriptor *const descr, uint8_t *const str, uint32_t len, + uint32_t index) +{ + uint32_t i; + ASSERT(descr && len); + + for (i = 0; i < len; i++) { + if (_slcd_sync_write_char(&descr->dev, *(str + i), index + i) != ERR_NONE) { + return ERR_INVALID_ARG; + } + } + return ERR_NONE; +} +/** + * \brief Start animation play by a segment array + */ +int32_t slcd_sync_start_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len, + const uint32_t period) +{ + ASSERT(descr && segs && len && period); + return _slcd_sync_start_animation(&descr->dev, segs, len, period); +} + +/** + * \brief Stop animation play by a segment array + */ +int32_t slcd_sync_stop_animation(struct slcd_sync_descriptor *const descr, const uint32_t segs[], uint32_t len) +{ + ASSERT(descr && segs && len); + return _slcd_sync_stop_animation(&descr->dev, segs, len); +} + +/** + * \brief Set animation Frequency + */ +int32_t slcd_sync_set_animation_period(struct slcd_sync_descriptor *const descr, const uint32_t period) +{ + ASSERT(descr && period); + return _slcd_sync_set_animation_period(&descr->dev, period); +} diff --git a/watch-library/hardware/hal/src/hal_sleep.c b/watch-library/hardware/hal/src/hal_sleep.c new file mode 100644 index 00000000..89472f15 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_sleep.c @@ -0,0 +1,73 @@ +/** + * \file + * + * \brief Sleep related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_sleep.h" +#include <hpl_sleep.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief Set the sleep mode of the device and put the MCU to sleep + * + * For an overview of which systems are disabled in sleep for the different + * sleep modes, see the data sheet. + * + * \param[in] mode Sleep mode to use + * + * \return The status of a sleep request + * \retval -1 The requested sleep mode was invalid or not available + * \retval 0 The operation completed successfully, returned after leaving the + * sleep + */ +int sleep(const uint8_t mode) +{ + if (ERR_NONE != _set_sleep_mode(mode)) + return ERR_INVALID_ARG; + + _go_to_sleep(); + + return ERR_NONE; +} + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version + */ +uint32_t sleep_get_version(void) +{ + return DRIVER_VERSION; +} diff --git a/watch-library/hardware/hal/src/hal_spi_m_sync.c b/watch-library/hardware/hal/src/hal_spi_m_sync.c new file mode 100755 index 00000000..1a64296a --- /dev/null +++ b/watch-library/hardware/hal/src/hal_spi_m_sync.c @@ -0,0 +1,201 @@ +/** + * \file + * + * \brief I/O SPI related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_spi_m_sync.h" +#include <utils_assert.h> +#include <utils.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Driver version + */ +#define SPI_M_SYNC_DRIVER_VERSION 0x00000001u + +#define SPI_DEACTIVATE_NEXT 0x8000 + +static int32_t _spi_m_sync_io_write(struct io_descriptor *const io, const uint8_t *const buf, const uint16_t length); +static int32_t _spi_m_sync_io_read(struct io_descriptor *const io, uint8_t *const buf, const uint16_t length); + +/** + * \brief Initialize the SPI HAL instance function pointer for HPL APIs. + */ +void spi_m_sync_set_func_ptr(struct spi_m_sync_descriptor *spi, void *const func) +{ + ASSERT(spi); + spi->func = (struct _spi_m_sync_hpl_interface *)func; +} + +int32_t spi_m_sync_init(struct spi_m_sync_descriptor *spi, void *const hw) +{ + int32_t rc = 0; + ASSERT(spi && hw); + spi->dev.prvt = (void *)hw; + rc = _spi_m_sync_init(&spi->dev, hw); + + if (rc < 0) { + return rc; + } + + spi->flags = SPI_DEACTIVATE_NEXT; + spi->io.read = _spi_m_sync_io_read; + spi->io.write = _spi_m_sync_io_write; + + return ERR_NONE; +} + +void spi_m_sync_deinit(struct spi_m_sync_descriptor *spi) +{ + ASSERT(spi); + _spi_m_sync_deinit(&spi->dev); +} + +void spi_m_sync_enable(struct spi_m_sync_descriptor *spi) +{ + ASSERT(spi); + _spi_m_sync_enable(&spi->dev); +} + +void spi_m_sync_disable(struct spi_m_sync_descriptor *spi) +{ + ASSERT(spi); + _spi_m_sync_disable(&spi->dev); +} + +int32_t spi_m_sync_set_baudrate(struct spi_m_sync_descriptor *spi, const uint32_t baud_val) +{ + ASSERT(spi); + return _spi_m_sync_set_baudrate(&spi->dev, baud_val); +} + +int32_t spi_m_sync_set_mode(struct spi_m_sync_descriptor *spi, const enum spi_transfer_mode mode) +{ + ASSERT(spi); + return _spi_m_sync_set_mode(&spi->dev, mode); +} + +int32_t spi_m_sync_set_char_size(struct spi_m_sync_descriptor *spi, const enum spi_char_size char_size) +{ + ASSERT(spi); + return _spi_m_sync_set_char_size(&spi->dev, char_size); +} + +int32_t spi_m_sync_set_data_order(struct spi_m_sync_descriptor *spi, const enum spi_data_order dord) +{ + ASSERT(spi); + return _spi_m_sync_set_data_order(&spi->dev, dord); +} + +/** \brief Do SPI read in polling way + * For SPI master, activate CS, do send 0xFFs and read data, deactivate CS. + * + * It blocks until all data read or error. + * + * \param[in, out] spi Pointer to the HAL SPI instance. + * \param[out] buf Pointer to the buffer to store read data. + * \param[in] size Size of the data in number of characters. + * \return Operation status. + * \retval size Success. + * \retval >=0 Time out, with number of characters read. + */ +static int32_t _spi_m_sync_io_read(struct io_descriptor *io, uint8_t *buf, const uint16_t length) +{ + ASSERT(io); + + struct spi_m_sync_descriptor *spi = CONTAINER_OF(io, struct spi_m_sync_descriptor, io); + struct spi_xfer xfer; + + xfer.rxbuf = buf; + xfer.txbuf = 0; + xfer.size = length; + + return spi_m_sync_transfer(spi, &xfer); +} + +/** \brief Do SPI data write in polling way + * For SPI master, activate CS, do buffer send and deactivate CS. The data back + * is discarded. + * + * The data read back is discarded. + * + * It blocks until all data sent or error. + * + * \param[in, out] spi Pointer to the HAL SPI instance. + * \param[in] p_xfer Pointer to the transfer information (\ref spi_transfer). + * \return Operation status. + * \retval size Success. + * \retval >=0 Timeout, with number of characters transferred. + */ +static int32_t _spi_m_sync_io_write(struct io_descriptor *const io, const uint8_t *const buf, const uint16_t length) +{ + ASSERT(io); + + struct spi_m_sync_descriptor *spi = CONTAINER_OF(io, struct spi_m_sync_descriptor, io); + struct spi_xfer xfer; + + xfer.rxbuf = 0; + xfer.txbuf = (uint8_t *)buf; + xfer.size = length; + + return spi_m_sync_transfer(spi, &xfer); +} + +int32_t spi_m_sync_transfer(struct spi_m_sync_descriptor *spi, const struct spi_xfer *p_xfer) +{ + struct spi_msg msg; + + ASSERT(spi && p_xfer); + + msg.txbuf = p_xfer->txbuf; + msg.rxbuf = p_xfer->rxbuf; + msg.size = p_xfer->size; + return _spi_m_sync_trans(&spi->dev, &msg); +} + +int32_t spi_m_sync_get_io_descriptor(struct spi_m_sync_descriptor *const spi, struct io_descriptor **io) +{ + ASSERT(spi && io); + *io = &spi->io; + return 0; +} + +uint32_t spi_m_sync_get_version(void) +{ + return SPI_M_SYNC_DRIVER_VERSION; +} + +#ifdef __cplusplus +} +#endif diff --git a/watch-library/hardware/hal/src/hal_usart_sync.c b/watch-library/hardware/hal/src/hal_usart_sync.c new file mode 100755 index 00000000..ab99c1d1 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_usart_sync.c @@ -0,0 +1,276 @@ +/** + * \file + * + * \brief I/O USART related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_usart_sync.h" +#include <utils_assert.h> +#include <utils.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +static int32_t usart_sync_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length); +static int32_t usart_sync_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length); + +/** + * \brief Initialize usart interface + */ +int32_t usart_sync_init(struct usart_sync_descriptor *const descr, void *const hw, void *const func) +{ + int32_t init_status; + ASSERT(descr && hw); + init_status = _usart_sync_init(&descr->device, hw); + if (init_status) { + return init_status; + } + + descr->io.read = usart_sync_read; + descr->io.write = usart_sync_write; + + return ERR_NONE; +} + +/** + * \brief Uninitialize usart interface + */ +int32_t usart_sync_deinit(struct usart_sync_descriptor *const descr) +{ + ASSERT(descr); + _usart_sync_deinit(&descr->device); + + descr->io.read = NULL; + descr->io.write = NULL; + + return ERR_NONE; +} + +/** + * \brief Enable usart interface + */ +int32_t usart_sync_enable(struct usart_sync_descriptor *const descr) +{ + ASSERT(descr); + _usart_sync_enable(&descr->device); + + return ERR_NONE; +} + +/** + * \brief Disable usart interface + */ +int32_t usart_sync_disable(struct usart_sync_descriptor *const descr) +{ + ASSERT(descr); + _usart_sync_disable(&descr->device); + + return ERR_NONE; +} + +/** + * \brief Retrieve I/O descriptor + */ +int32_t usart_sync_get_io_descriptor(struct usart_sync_descriptor *const descr, struct io_descriptor **io) +{ + ASSERT(descr && io); + + *io = &descr->io; + return ERR_NONE; +} + +/** + * \brief Specify action for flow control pins + */ +int32_t usart_sync_set_flow_control(struct usart_sync_descriptor *const descr, + const union usart_flow_control_state state) +{ + ASSERT(descr); + _usart_sync_set_flow_control_state(&descr->device, state); + + return ERR_NONE; +} + +/** + * \brief Set usart baud rate + */ +int32_t usart_sync_set_baud_rate(struct usart_sync_descriptor *const descr, const uint32_t baud_rate) +{ + ASSERT(descr); + _usart_sync_set_baud_rate(&descr->device, baud_rate); + + return ERR_NONE; +} + +/** + * \brief Set usart data order + */ +int32_t usart_sync_set_data_order(struct usart_sync_descriptor *const descr, const enum usart_data_order data_order) +{ + ASSERT(descr); + _usart_sync_set_data_order(&descr->device, data_order); + + return ERR_NONE; +} + +/** + * \brief Set usart mode + */ +int32_t usart_sync_set_mode(struct usart_sync_descriptor *const descr, const enum usart_mode mode) +{ + ASSERT(descr); + _usart_sync_set_mode(&descr->device, mode); + + return ERR_NONE; +} + +/** + * \brief Set usart parity + */ +int32_t usart_sync_set_parity(struct usart_sync_descriptor *const descr, const enum usart_parity parity) +{ + ASSERT(descr); + _usart_sync_set_parity(&descr->device, parity); + + return ERR_NONE; +} + +/** + * \brief Set usart stop bits + */ +int32_t usart_sync_set_stopbits(struct usart_sync_descriptor *const descr, const enum usart_stop_bits stop_bits) +{ + ASSERT(descr); + _usart_sync_set_stop_bits(&descr->device, stop_bits); + + return ERR_NONE; +} + +/** + * \brief Set usart character size + */ +int32_t usart_sync_set_character_size(struct usart_sync_descriptor *const descr, const enum usart_character_size size) +{ + ASSERT(descr); + _usart_sync_set_character_size(&descr->device, size); + + return ERR_NONE; +} + +/** + * \brief Retrieve the state of flow control pins + */ +int32_t usart_sync_flow_control_status(const struct usart_sync_descriptor *const descr, + union usart_flow_control_state *const state) +{ + ASSERT(descr && state); + *state = _usart_sync_get_flow_control_state(&descr->device); + + return ERR_NONE; +} + +/** + * \brief Check if the usart transmitter is empty + */ +int32_t usart_sync_is_tx_empty(const struct usart_sync_descriptor *const descr) +{ + ASSERT(descr); + return _usart_sync_is_ready_to_send(&descr->device); +} + +/** + * \brief Check if the usart receiver is not empty + */ +int32_t usart_sync_is_rx_not_empty(const struct usart_sync_descriptor *const descr) +{ + ASSERT(descr); + return _usart_sync_is_byte_received(&descr->device); +} + +/** + * \brief Retrieve the current driver version + */ +uint32_t usart_sync_get_version(void) +{ + return DRIVER_VERSION; +} + +/* + * \internal Write the given data to usart interface + * + * \param[in] descr The pointer to an io descriptor + * \param[in] buf Data to write to usart + * \param[in] length The number of bytes to write + * + * \return The number of bytes written. + */ +static int32_t usart_sync_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length) +{ + uint32_t offset = 0; + struct usart_sync_descriptor *descr = CONTAINER_OF(io_descr, struct usart_sync_descriptor, io); + + ASSERT(io_descr && buf && length); + while (!_usart_sync_is_ready_to_send(&descr->device)) + ; + do { + _usart_sync_write_byte(&descr->device, buf[offset]); + while (!_usart_sync_is_ready_to_send(&descr->device)) + ; + } while (++offset < length); + while (!_usart_sync_is_transmit_done(&descr->device)) + ; + return (int32_t)offset; +} + +/* + * \internal Read data from usart interface + * + * \param[in] descr The pointer to an io descriptor + * \param[in] buf A buffer to read data to + * \param[in] length The size of a buffer + * + * \return The number of bytes read. + */ +static int32_t usart_sync_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length) +{ + uint32_t offset = 0; + struct usart_sync_descriptor *descr = CONTAINER_OF(io_descr, struct usart_sync_descriptor, io); + + ASSERT(io_descr && buf && length); + do { + while (!_usart_sync_is_byte_received(&descr->device)) + ; + buf[offset] = _usart_sync_read_byte(&descr->device); + } while (++offset < length); + + return (int32_t)offset; +} diff --git a/watch-library/hardware/hal/utils/include/compiler.h b/watch-library/hardware/hal/utils/include/compiler.h new file mode 100644 index 00000000..010b2637 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/compiler.h @@ -0,0 +1,66 @@ +/** + * \file + * + * \brief Header + * + * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ +/* + * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a> + */ + +/****************************************************************************** + * compiler.h + * + * Created: 05.05.2014 + * Author: N. Fomin + ******************************************************************************/ + +#ifndef _COMPILER_H +#define _COMPILER_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stddef.h> +#include <stdint.h> +#include <stdbool.h> + +#ifndef __EMSCRIPTEN__ +#ifndef _UNIT_TEST_ +#include "parts.h" +#endif +#endif +#include "err_codes.h" + +#ifdef __cplusplus +} +#endif + +#endif /* _COMPILER_H */ diff --git a/watch-library/hardware/hal/utils/include/err_codes.h b/watch-library/hardware/hal/utils/include/err_codes.h new file mode 100644 index 00000000..a7aff018 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/err_codes.h @@ -0,0 +1,73 @@ +/** + * \file + * + * \brief Error code definitions. + * + * This file defines various status codes returned by functions, + * indicating success or failure as well as what kind of failure. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef ERROR_CODES_H_INCLUDED +#define ERROR_CODES_H_INCLUDED + +#define ERR_NONE 0 +#define ERR_INVALID_DATA -1 +#define ERR_NO_CHANGE -2 +#define ERR_ABORTED -3 +#define ERR_BUSY -4 +#define ERR_SUSPEND -5 +#define ERR_IO -6 +#define ERR_REQ_FLUSHED -7 +#define ERR_TIMEOUT -8 +#define ERR_BAD_DATA -9 +#define ERR_NOT_FOUND -10 +#define ERR_UNSUPPORTED_DEV -11 +#define ERR_NO_MEMORY -12 +#define ERR_INVALID_ARG -13 +#define ERR_BAD_ADDRESS -14 +#define ERR_BAD_FORMAT -15 +#define ERR_BAD_FRQ -16 +#define ERR_DENIED -17 +#define ERR_ALREADY_INITIALIZED -18 +#define ERR_OVERFLOW -19 +#define ERR_NOT_INITIALIZED -20 +#define ERR_SAMPLERATE_UNAVAILABLE -21 +#define ERR_RESOLUTION_UNAVAILABLE -22 +#define ERR_BAUDRATE_UNAVAILABLE -23 +#define ERR_PACKET_COLLISION -24 +#define ERR_PROTOCOL -25 +#define ERR_PIN_MUX_INVALID -26 +#define ERR_UNSUPPORTED_OP -27 +#define ERR_NO_RESOURCE -28 +#define ERR_NOT_READY -29 +#define ERR_FAILURE -30 +#define ERR_WRONG_LENGTH -31 + +#endif diff --git a/watch-library/hardware/hal/utils/include/events.h b/watch-library/hardware/hal/utils/include/events.h new file mode 100644 index 00000000..3ee891a7 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/events.h @@ -0,0 +1,54 @@ +/** + * \file + * + * \brief Events declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _EVENTS_H_INCLUDED +#define _EVENTS_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +#include <compiler.h> + +/** + * \brief List of events. Must start with 0, be unique and follow numerical order. + */ +#define EVENT_IS_READY_TO_SLEEP_ID 0 +#define EVENT_PREPARE_TO_SLEEP_ID 1 +#define EVENT_WOKEN_UP_ID 2 + +#ifdef __cplusplus +} +#endif + +#endif /* _EVENTS_H_INCLUDED */ diff --git a/watch-library/hardware/hal/utils/include/parts.h b/watch-library/hardware/hal/utils/include/parts.h new file mode 100644 index 00000000..df30040f --- /dev/null +++ b/watch-library/hardware/hal/utils/include/parts.h @@ -0,0 +1,41 @@ +/** + * \file + * + * \brief Atmel part identification macros + * + * Copyright (c) 2015-2019 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef ATMEL_PARTS_H +#define ATMEL_PARTS_H + +#include "saml22.h" + +#include "hri_l22.h" + +#endif /* ATMEL_PARTS_H */ diff --git a/watch-library/hardware/hal/utils/include/utils.h b/watch-library/hardware/hal/utils/include/utils.h new file mode 100644 index 00000000..1cf26996 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils.h @@ -0,0 +1,368 @@ +/** + * \file + * + * \brief Different macros. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef UTILS_H_INCLUDED +#define UTILS_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_utils_macro + * + * @{ + */ + +/** + * \brief Retrieve pointer to parent structure + */ +#define CONTAINER_OF(ptr, type, field_name) ((type *)(((uint8_t *)ptr) - offsetof(type, field_name))) + +/** + * \brief Retrieve array size + */ +#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) + +/** + * \brief Emit the compiler pragma \a arg. + * + * \param[in] arg The pragma directive as it would appear after \e \#pragma + * (i.e. not stringified). + */ +#define COMPILER_PRAGMA(arg) _Pragma(#arg) + +/** + * \def COMPILER_PACK_SET(alignment) + * \brief Set maximum alignment for subsequent struct and union definitions to \a alignment. + */ +#define COMPILER_PACK_SET(alignment) COMPILER_PRAGMA(pack(alignment)) + +/** + * \def COMPILER_PACK_RESET() + * \brief Set default alignment for subsequent struct and union definitions. + */ +#define COMPILER_PACK_RESET() COMPILER_PRAGMA(pack()) + +/** + * \brief Set aligned boundary. + */ +#if defined __GNUC__ +#define COMPILER_ALIGNED(a) __attribute__((__aligned__(a))) +#elif defined __ICCARM__ +#define COMPILER_ALIGNED(a) COMPILER_PRAGMA(data_alignment = a) +#elif defined __CC_ARM +#define COMPILER_ALIGNED(a) __attribute__((__aligned__(a))) +#endif + +/** + * \brief Flash located data macros + */ +#if defined __GNUC__ +#define PROGMEM_DECLARE(type, name) const type name +#define PROGMEM_T const +#define PROGMEM_READ_BYTE(x) *((uint8_t *)(x)) +#define PROGMEM_PTR_T const * +#define PROGMEM_STRING_T const uint8_t * +#elif defined __ICCARM__ +#define PROGMEM_DECLARE(type, name) const type name +#define PROGMEM_T const +#define PROGMEM_READ_BYTE(x) *((uint8_t *)(x)) +#define PROGMEM_PTR_T const * +#define PROGMEM_STRING_T const uint8_t * +#elif defined __CC_ARM +#define PROGMEM_DECLARE(type, name) const type name +#define PROGMEM_T const +#define PROGMEM_READ_BYTE(x) *((uint8_t *)(x)) +#define PROGMEM_PTR_T const * +#define PROGMEM_STRING_T const uint8_t * +#endif + +/** + * \brief Optimization + */ +#if defined __GNUC__ +#define OPTIMIZE_HIGH __attribute__((optimize(s))) +#elif defined __CC_ARM +#define OPTIMIZE_HIGH _Pragma("O3") +#elif defined __ICCARM__ +#define OPTIMIZE_HIGH _Pragma("optimize=high") +#endif + +/** + * \brief RAM located function attribute + */ +#if defined(__CC_ARM) /* Keil ?Vision 4 */ +#define RAMFUNC __attribute__((section(".ramfunc"))) +#elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ +#define RAMFUNC __ramfunc +#elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ +#define RAMFUNC __attribute__((section(".ramfunc"))) +#endif + +/** + * \brief No-init section. + * Place a data object or a function in a no-init section. + */ +#if defined(__CC_ARM) +#define NO_INIT(a) __attribute__((zero_init)) +#elif defined(__ICCARM__) +#define NO_INIT(a) __no_init +#elif defined(__GNUC__) +#define NO_INIT(a) __attribute__((section(".no_init"))) +#endif + +/** + * \brief Set user-defined section. + * Place a data object or a function in a user-defined section. + */ +#if defined(__CC_ARM) +#define COMPILER_SECTION(a) __attribute__((__section__(a))) +#elif defined(__ICCARM__) +#define COMPILER_SECTION(a) COMPILER_PRAGMA(location = a) +#elif defined(__GNUC__) +#define COMPILER_SECTION(a) __attribute__((__section__(a))) +#endif + +/** + * \brief Define WEAK attribute. + */ +#if defined(__CC_ARM) /* Keil ?Vision 4 */ +#define WEAK __attribute__((weak)) +#elif defined(__ICCARM__) /* IAR Ewarm 5.41+ */ +#define WEAK __weak +#elif defined(__GNUC__) /* GCC CS3 2009q3-68 */ +#define WEAK __attribute__((weak)) +#endif + +/** + * \brief Pointer to function + */ +typedef void (*FUNC_PTR)(void); + +#define LE_BYTE0(a) ((uint8_t)(a)) +#define LE_BYTE1(a) ((uint8_t)((a) >> 8)) +#define LE_BYTE2(a) ((uint8_t)((a) >> 16)) +#define LE_BYTE3(a) ((uint8_t)((a) >> 24)) + +#define LE_2_U16(p) ((p)[0] + ((p)[1] << 8)) +#define LE_2_U32(p) ((p)[0] + ((p)[1] << 8) + ((p)[2] << 16) + ((p)[3] << 24)) + +/** \name Zero-Bit Counting + * + * Under GCC, __builtin_clz and __builtin_ctz behave like macros when + * applied to constant expressions (values known at compile time), so they are + * more optimized than the use of the corresponding assembly instructions and + * they can be used as constant expressions e.g. to initialize objects having + * static storage duration, and like the corresponding assembly instructions + * when applied to non-constant expressions (values unknown at compile time), so + * they are more optimized than an assembly periphrasis. Hence, clz and ctz + * ensure a possible and optimized behavior for both constant and non-constant + * expressions. + * + * @{ */ + +/** \brief Counts the leading zero bits of the given value considered as a 32-bit integer. + * + * \param[in] u Value of which to count the leading zero bits. + * + * \return The count of leading zero bits in \a u. + */ +#if (defined __GNUC__) || (defined __CC_ARM) +#define clz(u) __builtin_clz(u) +#else +#define clz(u) \ + ( \ + ((u) == 0) \ + ? 32 \ + : ((u) & (1ul << 31)) \ + ? 0 \ + : ((u) & (1ul << 30)) \ + ? 1 \ + : ((u) & (1ul << 29)) \ + ? 2 \ + : ((u) & (1ul << 28)) \ + ? 3 \ + : ((u) & (1ul << 27)) \ + ? 4 \ + : ((u) & (1ul << 26)) \ + ? 5 \ + : ((u) & (1ul << 25)) \ + ? 6 \ + : ((u) & (1ul << 24)) \ + ? 7 \ + : ((u) & (1ul << 23)) \ + ? 8 \ + : ((u) & (1ul << 22)) \ + ? 9 \ + : ((u) & (1ul << 21)) \ + ? 10 \ + : ((u) & (1ul << 20)) \ + ? 11 \ + : ((u) & (1ul << 19)) \ + ? 12 \ + : ((u) & (1ul << 18)) \ + ? 13 \ + : ((u) & (1ul << 17)) ? 14 \ + : ((u) & (1ul << 16)) ? 15 \ + : ((u) & (1ul << 15)) ? 16 \ + : ((u) & (1ul << 14)) ? 17 \ + : ((u) & (1ul << 13)) ? 18 \ + : ((u) & (1ul << 12)) ? 19 \ + : ((u) \ + & (1ul \ + << 11)) \ + ? 20 \ + : ((u) \ + & (1ul \ + << 10)) \ + ? 21 \ + : ((u) \ + & (1ul \ + << 9)) \ + ? 22 \ + : ((u) \ + & (1ul \ + << 8)) \ + ? 23 \ + : ((u) & (1ul << 7)) ? 24 \ + : ((u) & (1ul << 6)) ? 25 \ + : ((u) \ + & (1ul \ + << 5)) \ + ? 26 \ + : ((u) & (1ul << 4)) ? 27 \ + : ((u) & (1ul << 3)) ? 28 \ + : ((u) & (1ul << 2)) ? 29 \ + : ( \ + (u) & (1ul << 1)) \ + ? 30 \ + : 31) +#endif + +/** \brief Counts the trailing zero bits of the given value considered as a 32-bit integer. + * + * \param[in] u Value of which to count the trailing zero bits. + * + * \return The count of trailing zero bits in \a u. + */ +#if (defined __GNUC__) || (defined __CC_ARM) +#define ctz(u) __builtin_ctz(u) +#else +#define ctz(u) \ + ( \ + (u) & (1ul << 0) \ + ? 0 \ + : (u) & (1ul << 1) \ + ? 1 \ + : (u) & (1ul << 2) \ + ? 2 \ + : (u) & (1ul << 3) \ + ? 3 \ + : (u) & (1ul << 4) \ + ? 4 \ + : (u) & (1ul << 5) \ + ? 5 \ + : (u) & (1ul << 6) \ + ? 6 \ + : (u) & (1ul << 7) \ + ? 7 \ + : (u) & (1ul << 8) \ + ? 8 \ + : (u) & (1ul << 9) \ + ? 9 \ + : (u) & (1ul << 10) \ + ? 10 \ + : (u) & (1ul << 11) \ + ? 11 \ + : (u) & (1ul << 12) \ + ? 12 \ + : (u) & (1ul << 13) \ + ? 13 \ + : (u) & (1ul << 14) \ + ? 14 \ + : (u) & (1ul << 15) \ + ? 15 \ + : (u) & (1ul << 16) \ + ? 16 \ + : (u) & (1ul << 17) \ + ? 17 \ + : (u) & (1ul << 18) \ + ? 18 \ + : (u) & (1ul << 19) ? 19 \ + : (u) & (1ul << 20) ? 20 \ + : (u) & (1ul << 21) ? 21 \ + : (u) & (1ul << 22) ? 22 \ + : (u) & (1ul << 23) ? 23 \ + : (u) & (1ul << 24) ? 24 \ + : (u) & (1ul << 25) ? 25 \ + : (u) & (1ul << 26) ? 26 \ + : (u) & (1ul << 27) ? 27 \ + : (u) & (1ul << 28) ? 28 : (u) & (1ul << 29) ? 29 : (u) & (1ul << 30) ? 30 : (u) & (1ul << 31) ? 31 : 32) +#endif +/** @} */ + +/** + * \brief Counts the number of bits in a mask (no more than 32 bits) + * \param[in] mask Mask of which to count the bits. + */ +#define size_of_mask(mask) (32 - clz(mask) - ctz(mask)) + +/** + * \brief Retrieve the start position of bits mask (no more than 32 bits) + * \param[in] mask Mask of which to retrieve the start position. + */ +#define pos_of_mask(mask) ctz(mask) + +/** + * \brief Return division result of a/b and round up the result to the closest + * number divisible by "b" + */ +#define round_up(a, b) (((a)-1) / (b) + 1) + +/** + * \brief Get the minimum of x and y + */ +#define min(x, y) ((x) > (y) ? (y) : (x)) + +/** + * \brief Get the maximum of x and y + */ +#define max(x, y) ((x) > (y) ? (x) : (y)) + +/**@}*/ + +#ifdef __cplusplus +} +#endif +#endif /* UTILS_H_INCLUDED */ diff --git a/watch-library/hardware/hal/utils/include/utils_assert.h b/watch-library/hardware/hal/utils/include/utils_assert.h new file mode 100644 index 00000000..c2328d6c --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_assert.h @@ -0,0 +1,93 @@ +/** + * \file + * + * \brief Asserts related functionality. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _ASSERT_H_INCLUDED +#define _ASSERT_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +#include <compiler.h> + +#ifndef USE_SIMPLE_ASSERT +//# define USE_SIMPLE_ASSERT +#endif + +/** + * \brief Assert macro + * + * This macro is used to throw asserts. It can be mapped to different function + * based on debug level. + * + * \param[in] condition A condition to be checked; + * assert is thrown if the given condition is false + */ +#define ASSERT(condition) ASSERT_IMPL((condition), __FILE__, __LINE__) + +#ifdef DEBUG + +#ifdef USE_SIMPLE_ASSERT +#define ASSERT_IMPL(condition, file, line) \ + if (!(condition)) \ + __asm("BKPT #0"); +#else +#define ASSERT_IMPL(condition, file, line) assert((condition), file, line) +#endif + +#else /* DEBUG */ + +#ifdef USE_SIMPLE_ASSERT +#define ASSERT_IMPL(condition, file, line) ((void)0) +#else +#define ASSERT_IMPL(condition, file, line) ((void)0) +#endif + +#endif /* DEBUG */ + +/** + * \brief Assert function + * + * This function is used to throw asserts. + * + * \param[in] condition A condition to be checked; assert is thrown if the given + * condition is false + * \param[in] file File name + * \param[in] line Line number + */ +void assert(const bool condition, const char *const file, const int line); + +#ifdef __cplusplus +} +#endif +#endif /* _ASSERT_H_INCLUDED */ diff --git a/watch-library/hardware/hal/utils/include/utils_decrement_macro.h b/watch-library/hardware/hal/utils/include/utils_decrement_macro.h new file mode 100644 index 00000000..2b524699 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_decrement_macro.h @@ -0,0 +1,309 @@ +/** + * \file + * + * \brief Decrement macro. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_DECREMENT_MACRO_H +#define _UTILS_DECREMENT_MACRO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Compile time decrement, result value is entire integer literal + * + * \param[in] val - value to be decremented + */ +#define DEC_VALUE(val) DEC_##val + +// Preprocessor increment implementation +#define DEC_256 255 +#define DEC_255 254 +#define DEC_254 253 +#define DEC_253 252 +#define DEC_252 251 +#define DEC_251 250 +#define DEC_250 249 +#define DEC_249 248 +#define DEC_248 247 +#define DEC_247 246 +#define DEC_246 245 +#define DEC_245 244 +#define DEC_244 243 +#define DEC_243 242 +#define DEC_242 241 +#define DEC_241 240 +#define DEC_240 239 +#define DEC_239 238 +#define DEC_238 237 +#define DEC_237 236 +#define DEC_236 235 +#define DEC_235 234 +#define DEC_234 233 +#define DEC_233 232 +#define DEC_232 231 +#define DEC_231 230 +#define DEC_230 229 +#define DEC_229 228 +#define DEC_228 227 +#define DEC_227 226 +#define DEC_226 225 +#define DEC_225 224 +#define DEC_224 223 +#define DEC_223 222 +#define DEC_222 221 +#define DEC_221 220 +#define DEC_220 219 +#define DEC_219 218 +#define DEC_218 217 +#define DEC_217 216 +#define DEC_216 215 +#define DEC_215 214 +#define DEC_214 213 +#define DEC_213 212 +#define DEC_212 211 +#define DEC_211 210 +#define DEC_210 209 +#define DEC_209 208 +#define DEC_208 207 +#define DEC_207 206 +#define DEC_206 205 +#define DEC_205 204 +#define DEC_204 203 +#define DEC_203 202 +#define DEC_202 201 +#define DEC_201 200 +#define DEC_200 199 +#define DEC_199 198 +#define DEC_198 197 +#define DEC_197 196 +#define DEC_196 195 +#define DEC_195 194 +#define DEC_194 193 +#define DEC_193 192 +#define DEC_192 191 +#define DEC_191 190 +#define DEC_190 189 +#define DEC_189 188 +#define DEC_188 187 +#define DEC_187 186 +#define DEC_186 185 +#define DEC_185 184 +#define DEC_184 183 +#define DEC_183 182 +#define DEC_182 181 +#define DEC_181 180 +#define DEC_180 179 +#define DEC_179 178 +#define DEC_178 177 +#define DEC_177 176 +#define DEC_176 175 +#define DEC_175 174 +#define DEC_174 173 +#define DEC_173 172 +#define DEC_172 171 +#define DEC_171 170 +#define DEC_170 169 +#define DEC_169 168 +#define DEC_168 167 +#define DEC_167 166 +#define DEC_166 165 +#define DEC_165 164 +#define DEC_164 163 +#define DEC_163 162 +#define DEC_162 161 +#define DEC_161 160 +#define DEC_160 159 +#define DEC_159 158 +#define DEC_158 157 +#define DEC_157 156 +#define DEC_156 155 +#define DEC_155 154 +#define DEC_154 153 +#define DEC_153 152 +#define DEC_152 151 +#define DEC_151 150 +#define DEC_150 149 +#define DEC_149 148 +#define DEC_148 147 +#define DEC_147 146 +#define DEC_146 145 +#define DEC_145 144 +#define DEC_144 143 +#define DEC_143 142 +#define DEC_142 141 +#define DEC_141 140 +#define DEC_140 139 +#define DEC_139 138 +#define DEC_138 137 +#define DEC_137 136 +#define DEC_136 135 +#define DEC_135 134 +#define DEC_134 133 +#define DEC_133 132 +#define DEC_132 131 +#define DEC_131 130 +#define DEC_130 129 +#define DEC_129 128 +#define DEC_128 127 +#define DEC_127 126 +#define DEC_126 125 +#define DEC_125 124 +#define DEC_124 123 +#define DEC_123 122 +#define DEC_122 121 +#define DEC_121 120 +#define DEC_120 119 +#define DEC_119 118 +#define DEC_118 117 +#define DEC_117 116 +#define DEC_116 115 +#define DEC_115 114 +#define DEC_114 113 +#define DEC_113 112 +#define DEC_112 111 +#define DEC_111 110 +#define DEC_110 109 +#define DEC_109 108 +#define DEC_108 107 +#define DEC_107 106 +#define DEC_106 105 +#define DEC_105 104 +#define DEC_104 103 +#define DEC_103 102 +#define DEC_102 101 +#define DEC_101 100 +#define DEC_100 99 +#define DEC_99 98 +#define DEC_98 97 +#define DEC_97 96 +#define DEC_96 95 +#define DEC_95 94 +#define DEC_94 93 +#define DEC_93 92 +#define DEC_92 91 +#define DEC_91 90 +#define DEC_90 89 +#define DEC_89 88 +#define DEC_88 87 +#define DEC_87 86 +#define DEC_86 85 +#define DEC_85 84 +#define DEC_84 83 +#define DEC_83 82 +#define DEC_82 81 +#define DEC_81 80 +#define DEC_80 79 +#define DEC_79 78 +#define DEC_78 77 +#define DEC_77 76 +#define DEC_76 75 +#define DEC_75 74 +#define DEC_74 73 +#define DEC_73 72 +#define DEC_72 71 +#define DEC_71 70 +#define DEC_70 69 +#define DEC_69 68 +#define DEC_68 67 +#define DEC_67 66 +#define DEC_66 65 +#define DEC_65 64 +#define DEC_64 63 +#define DEC_63 62 +#define DEC_62 61 +#define DEC_61 60 +#define DEC_60 59 +#define DEC_59 58 +#define DEC_58 57 +#define DEC_57 56 +#define DEC_56 55 +#define DEC_55 54 +#define DEC_54 53 +#define DEC_53 52 +#define DEC_52 51 +#define DEC_51 50 +#define DEC_50 49 +#define DEC_49 48 +#define DEC_48 47 +#define DEC_47 46 +#define DEC_46 45 +#define DEC_45 44 +#define DEC_44 43 +#define DEC_43 42 +#define DEC_42 41 +#define DEC_41 40 +#define DEC_40 39 +#define DEC_39 38 +#define DEC_38 37 +#define DEC_37 36 +#define DEC_36 35 +#define DEC_35 34 +#define DEC_34 33 +#define DEC_33 32 +#define DEC_32 31 +#define DEC_31 30 +#define DEC_30 29 +#define DEC_29 28 +#define DEC_28 27 +#define DEC_27 26 +#define DEC_26 25 +#define DEC_25 24 +#define DEC_24 23 +#define DEC_23 22 +#define DEC_22 21 +#define DEC_21 20 +#define DEC_20 19 +#define DEC_19 18 +#define DEC_18 17 +#define DEC_17 16 +#define DEC_16 15 +#define DEC_15 14 +#define DEC_14 13 +#define DEC_13 12 +#define DEC_12 11 +#define DEC_11 10 +#define DEC_10 9 +#define DEC_9 8 +#define DEC_8 7 +#define DEC_7 6 +#define DEC_6 5 +#define DEC_5 4 +#define DEC_4 3 +#define DEC_3 2 +#define DEC_2 1 +#define DEC_1 0 + +#ifdef __cplusplus +} +#endif +#endif /* _UTILS_DECREMENT_MACRO_H */ diff --git a/watch-library/hardware/hal/utils/include/utils_event.h b/watch-library/hardware/hal/utils/include/utils_event.h new file mode 100644 index 00000000..13067c4f --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_event.h @@ -0,0 +1,115 @@ +/** + * \file + * + * \brief Events declaration. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_EVENT_H_INCLUDED +#define _UTILS_EVENT_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +#include <utils.h> +#include <utils_list.h> +#include <events.h> + +/** + * \brief The maximum amount of events + */ +#define EVENT_MAX_AMOUNT 8 + +/** + * \brief The size of event mask used, it is EVENT_MAX_AMOUNT rounded up to the + * closest number divisible by 8. + */ +#define EVENT_MASK_SIZE (round_up(EVENT_MAX_AMOUNT, 8)) + +/** + * \brief The type of event ID. IDs should start with 0 and be in numerical order. + */ +typedef uint8_t event_id_t; + +/** + * \brief The type of returned parameter. This type is big enough to contain + * pointer to data on any platform. + */ +typedef uintptr_t event_data_t; + +/** + * \brief The type of returned parameter. This type is big enough to contain + * pointer to data on any platform. + */ +typedef void (*event_cb_t)(event_id_t id, event_data_t data); + +/** + * \brief Event structure + */ +struct event { + struct list_element elem; /*! The pointer to next event */ + uint8_t mask[EVENT_MASK_SIZE]; /*! Mask of event IDs callback is called for */ + event_cb_t cb; /*! Callback to be called when an event occurs */ +}; + +/** + * \brief Subscribe to event + * + * \param[in] event The pointer to event structure + * \param[in] id The event ID to subscribe to + * \param[in] cb The callback function to call when the given event occurs + * + * \return The status of subscription + */ +int32_t event_subscribe(struct event *const event, const event_id_t id, event_cb_t cb); + +/** + * \brief Remove event from subscription + * + * \param[in] event The pointer to event structure + * \param[in] id The event ID to remove subscription from + * + * \return The status of subscription removing + */ +int32_t event_unsubscribe(struct event *const event, const event_id_t id); + +/** + * \brief Post event + * + * \param[in] id The event ID to post + * \param[in] data The event data to be passed to event subscribers + */ +void event_post(const event_id_t id, const event_data_t data); + +#ifdef __cplusplus +} +#endif + +#endif /* _UTILS_EVENT_H_INCLUDED */ diff --git a/watch-library/hardware/hal/utils/include/utils_increment_macro.h b/watch-library/hardware/hal/utils/include/utils_increment_macro.h new file mode 100644 index 00000000..464c6cbb --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_increment_macro.h @@ -0,0 +1,308 @@ +/** + * \file + * + * \brief Increment macro. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_INCREMENT_MACRO_H +#define _UTILS_INCREMENT_MACRO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Compile time increment, result value is entire integer literal + * + * \param[in] val - value to be incremented (254 max) + */ +#define INC_VALUE(val) SP_INC_##val + +// Preprocessor increment implementation +#define SP_INC_0 1 +#define SP_INC_1 2 +#define SP_INC_2 3 +#define SP_INC_3 4 +#define SP_INC_4 5 +#define SP_INC_5 6 +#define SP_INC_6 7 +#define SP_INC_7 8 +#define SP_INC_8 9 +#define SP_INC_9 10 +#define SP_INC_10 11 +#define SP_INC_11 12 +#define SP_INC_12 13 +#define SP_INC_13 14 +#define SP_INC_14 15 +#define SP_INC_15 16 +#define SP_INC_16 17 +#define SP_INC_17 18 +#define SP_INC_18 19 +#define SP_INC_19 20 +#define SP_INC_20 21 +#define SP_INC_21 22 +#define SP_INC_22 23 +#define SP_INC_23 24 +#define SP_INC_24 25 +#define SP_INC_25 26 +#define SP_INC_26 27 +#define SP_INC_27 28 +#define SP_INC_28 29 +#define SP_INC_29 30 +#define SP_INC_30 31 +#define SP_INC_31 32 +#define SP_INC_32 33 +#define SP_INC_33 34 +#define SP_INC_34 35 +#define SP_INC_35 36 +#define SP_INC_36 37 +#define SP_INC_37 38 +#define SP_INC_38 39 +#define SP_INC_39 40 +#define SP_INC_40 41 +#define SP_INC_41 42 +#define SP_INC_42 43 +#define SP_INC_43 44 +#define SP_INC_44 45 +#define SP_INC_45 46 +#define SP_INC_46 47 +#define SP_INC_47 48 +#define SP_INC_48 49 +#define SP_INC_49 50 +#define SP_INC_50 51 +#define SP_INC_51 52 +#define SP_INC_52 53 +#define SP_INC_53 54 +#define SP_INC_54 55 +#define SP_INC_55 56 +#define SP_INC_56 57 +#define SP_INC_57 58 +#define SP_INC_58 59 +#define SP_INC_59 60 +#define SP_INC_60 61 +#define SP_INC_61 62 +#define SP_INC_62 63 +#define SP_INC_63 64 +#define SP_INC_64 65 +#define SP_INC_65 66 +#define SP_INC_66 67 +#define SP_INC_67 68 +#define SP_INC_68 69 +#define SP_INC_69 70 +#define SP_INC_70 71 +#define SP_INC_71 72 +#define SP_INC_72 73 +#define SP_INC_73 74 +#define SP_INC_74 75 +#define SP_INC_75 76 +#define SP_INC_76 77 +#define SP_INC_77 78 +#define SP_INC_78 79 +#define SP_INC_79 80 +#define SP_INC_80 81 +#define SP_INC_81 82 +#define SP_INC_82 83 +#define SP_INC_83 84 +#define SP_INC_84 85 +#define SP_INC_85 86 +#define SP_INC_86 87 +#define SP_INC_87 88 +#define SP_INC_88 89 +#define SP_INC_89 90 +#define SP_INC_90 91 +#define SP_INC_91 92 +#define SP_INC_92 93 +#define SP_INC_93 94 +#define SP_INC_94 95 +#define SP_INC_95 96 +#define SP_INC_96 97 +#define SP_INC_97 98 +#define SP_INC_98 99 +#define SP_INC_99 100 +#define SP_INC_100 101 +#define SP_INC_101 102 +#define SP_INC_102 103 +#define SP_INC_103 104 +#define SP_INC_104 105 +#define SP_INC_105 106 +#define SP_INC_106 107 +#define SP_INC_107 108 +#define SP_INC_108 109 +#define SP_INC_109 110 +#define SP_INC_110 111 +#define SP_INC_111 112 +#define SP_INC_112 113 +#define SP_INC_113 114 +#define SP_INC_114 115 +#define SP_INC_115 116 +#define SP_INC_116 117 +#define SP_INC_117 118 +#define SP_INC_118 119 +#define SP_INC_119 120 +#define SP_INC_120 121 +#define SP_INC_121 122 +#define SP_INC_122 123 +#define SP_INC_123 124 +#define SP_INC_124 125 +#define SP_INC_125 126 +#define SP_INC_126 127 +#define SP_INC_127 128 +#define SP_INC_128 129 +#define SP_INC_129 130 +#define SP_INC_130 131 +#define SP_INC_131 132 +#define SP_INC_132 133 +#define SP_INC_133 134 +#define SP_INC_134 135 +#define SP_INC_135 136 +#define SP_INC_136 137 +#define SP_INC_137 138 +#define SP_INC_138 139 +#define SP_INC_139 140 +#define SP_INC_140 141 +#define SP_INC_141 142 +#define SP_INC_142 143 +#define SP_INC_143 144 +#define SP_INC_144 145 +#define SP_INC_145 146 +#define SP_INC_146 147 +#define SP_INC_147 148 +#define SP_INC_148 149 +#define SP_INC_149 150 +#define SP_INC_150 151 +#define SP_INC_151 152 +#define SP_INC_152 153 +#define SP_INC_153 154 +#define SP_INC_154 155 +#define SP_INC_155 156 +#define SP_INC_156 157 +#define SP_INC_157 158 +#define SP_INC_158 159 +#define SP_INC_159 160 +#define SP_INC_160 161 +#define SP_INC_161 162 +#define SP_INC_162 163 +#define SP_INC_163 164 +#define SP_INC_164 165 +#define SP_INC_165 166 +#define SP_INC_166 167 +#define SP_INC_167 168 +#define SP_INC_168 169 +#define SP_INC_169 170 +#define SP_INC_170 171 +#define SP_INC_171 172 +#define SP_INC_172 173 +#define SP_INC_173 174 +#define SP_INC_174 175 +#define SP_INC_175 176 +#define SP_INC_176 177 +#define SP_INC_177 178 +#define SP_INC_178 179 +#define SP_INC_179 180 +#define SP_INC_180 181 +#define SP_INC_181 182 +#define SP_INC_182 183 +#define SP_INC_183 184 +#define SP_INC_184 185 +#define SP_INC_185 186 +#define SP_INC_186 187 +#define SP_INC_187 188 +#define SP_INC_188 189 +#define SP_INC_189 190 +#define SP_INC_190 191 +#define SP_INC_191 192 +#define SP_INC_192 193 +#define SP_INC_193 194 +#define SP_INC_194 195 +#define SP_INC_195 196 +#define SP_INC_196 197 +#define SP_INC_197 198 +#define SP_INC_198 199 +#define SP_INC_199 200 +#define SP_INC_200 201 +#define SP_INC_201 202 +#define SP_INC_202 203 +#define SP_INC_203 204 +#define SP_INC_204 205 +#define SP_INC_205 206 +#define SP_INC_206 207 +#define SP_INC_207 208 +#define SP_INC_208 209 +#define SP_INC_209 210 +#define SP_INC_210 211 +#define SP_INC_211 212 +#define SP_INC_212 213 +#define SP_INC_213 214 +#define SP_INC_214 215 +#define SP_INC_215 216 +#define SP_INC_216 217 +#define SP_INC_217 218 +#define SP_INC_218 219 +#define SP_INC_219 220 +#define SP_INC_220 221 +#define SP_INC_221 222 +#define SP_INC_222 223 +#define SP_INC_223 224 +#define SP_INC_224 225 +#define SP_INC_225 226 +#define SP_INC_226 227 +#define SP_INC_227 228 +#define SP_INC_228 229 +#define SP_INC_229 230 +#define SP_INC_230 231 +#define SP_INC_231 232 +#define SP_INC_232 233 +#define SP_INC_233 234 +#define SP_INC_234 235 +#define SP_INC_235 236 +#define SP_INC_236 237 +#define SP_INC_237 238 +#define SP_INC_238 239 +#define SP_INC_239 240 +#define SP_INC_240 241 +#define SP_INC_241 242 +#define SP_INC_242 243 +#define SP_INC_243 244 +#define SP_INC_244 245 +#define SP_INC_245 246 +#define SP_INC_246 247 +#define SP_INC_247 248 +#define SP_INC_248 249 +#define SP_INC_249 250 +#define SP_INC_250 251 +#define SP_INC_251 252 +#define SP_INC_252 253 +#define SP_INC_253 254 +#define SP_INC_254 255 + +#ifdef __cplusplus +} +#endif +#endif /* _UTILS_INCREMENT_MACRO_H */ diff --git a/watch-library/hardware/hal/utils/include/utils_list.h b/watch-library/hardware/hal/utils/include/utils_list.h new file mode 100644 index 00000000..977e8cca --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_list.h @@ -0,0 +1,164 @@ +/** + * \file + * + * \brief List declaration. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_LIST_H_INCLUDED +#define _UTILS_LIST_H_INCLUDED + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup doc_driver_hal_utils_list + * + * @{ + */ + +#include <compiler.h> + +/** + * \brief List element type + */ +struct list_element { + struct list_element *next; +}; + +/** + * \brief List head type + */ +struct list_descriptor { + struct list_element *head; +}; + +/** + * \brief Reset list + * + * \param[in] list The pointer to a list descriptor + */ +static inline void list_reset(struct list_descriptor *const list) +{ + list->head = NULL; +} + +/** + * \brief Retrieve list head + * + * \param[in] list The pointer to a list descriptor + * + * \return A pointer to the head of the given list or NULL if the list is + * empty + */ +static inline void *list_get_head(const struct list_descriptor *const list) +{ + return (void *)list->head; +} + +/** + * \brief Retrieve next list head + * + * \param[in] list The pointer to a list element + * + * \return A pointer to the next list element or NULL if there is not next + * element + */ +static inline void *list_get_next_element(const void *const element) +{ + return element ? ((struct list_element *)element)->next : NULL; +} + +/** + * \brief Insert an element as list head + * + * \param[in] list The pointer to a list element + * \param[in] element An element to insert to the given list + */ +void list_insert_as_head(struct list_descriptor *const list, void *const element); + +/** + * \brief Insert an element after the given list element + * + * \param[in] after An element to insert after + * \param[in] element Element to insert to the given list + */ +void list_insert_after(void *const after, void *const element); + +/** + * \brief Insert an element at list end + * + * \param[in] after An element to insert after + * \param[in] element Element to insert to the given list + */ +void list_insert_at_end(struct list_descriptor *const list, void *const element); + +/** + * \brief Check whether an element belongs to a list + * + * \param[in] list The pointer to a list + * \param[in] element An element to check + * + * \return The result of checking + * \retval true If the given element is an element of the given list + * \retval false Otherwise + */ +bool is_list_element(const struct list_descriptor *const list, const void *const element); + +/** + * \brief Removes list head + * + * This function removes the list head and sets the next element after the list + * head as a new list head. + * + * \param[in] list The pointer to a list + * + * \return The pointer to the new list head of NULL if the list head is NULL + */ +void *list_remove_head(struct list_descriptor *const list); + +/** + * \brief Removes the list element + * + * \param[in] list The pointer to a list + * \param[in] element An element to remove + * + * \return The result of element removing + * \retval true The given element is removed from the given list + * \retval false The given element is not an element of the given list + */ +bool list_delete_element(struct list_descriptor *const list, const void *const element); + +/**@}*/ + +#ifdef __cplusplus +} +#endif +#endif /* _UTILS_LIST_H_INCLUDED */ diff --git a/watch-library/hardware/hal/utils/include/utils_recursion_macro.h b/watch-library/hardware/hal/utils/include/utils_recursion_macro.h new file mode 100644 index 00000000..294314c4 --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_recursion_macro.h @@ -0,0 +1,69 @@ +/** + * \file + * + * \brief Recursion macro. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_RECURSION_MACRO_H +#define _UTILS_RECURSION_MACRO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * \brief Macro recursion + * + * \param[in] macro Macro to be repeated recursively + * \param[in] arg A recursive threshold, building on this to decline by times + * defined with parameter n + * \param[in] n The number of repetitious calls to macro + */ +#define RECURSION_MACRO(macro, arg, n) RECURSION_MACRO_I(macro, arg, n) + +/* + * \brief Second level is needed to get integer literal from "n" if it is + * defined as macro + */ +#define RECURSION_MACRO_I(macro, arg, n) RECURSION##n(macro, arg) + +#define RECURSION0(macro, arg) +#define RECURSION1(macro, arg) RECURSION0(macro, DEC_VALUE(arg)) macro(arg, 0) +#define RECURSION2(macro, arg) RECURSION1(macro, DEC_VALUE(arg)) macro(arg, 1) +#define RECURSION3(macro, arg) RECURSION2(macro, DEC_VALUE(arg)) macro(arg, 2) +#define RECURSION4(macro, arg) RECURSION3(macro, DEC_VALUE(arg)) macro(arg, 3) +#define RECURSION5(macro, arg) RECURSION4(macro, DEC_VALUE(arg)) macro(arg, 4) + +#ifdef __cplusplus +} +#endif + +#include <utils_decrement_macro.h> +#endif /* _UTILS_RECURSION_MACRO_H */ diff --git a/watch-library/hardware/hal/utils/include/utils_repeat_macro.h b/watch-library/hardware/hal/utils/include/utils_repeat_macro.h new file mode 100644 index 00000000..89e6f52d --- /dev/null +++ b/watch-library/hardware/hal/utils/include/utils_repeat_macro.h @@ -0,0 +1,322 @@ +/** + * \file + * + * \brief Repeat macro. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#ifndef _UTILS_REPEAT_MACRO_H +#define _UTILS_REPEAT_MACRO_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * \brief Sequently repeates specified macro for n times (255 max). + * + * Specified macro shall have two arguments: macro(arg, i) + * arg - user defined argument, which have the same value for all iterations. + * i - iteration number; numbering begins from zero and increments on each + * iteration. + * + * \param[in] macro - macro to be repeated + * \param[in] arg - user defined argument for repeated macro + * \param[in] n - total number of iterations (255 max) + */ +#define REPEAT_MACRO(macro, arg, n) REPEAT_MACRO_I(macro, arg, n) + +/* + * \brief Second level is needed to get integer literal from "n" if it is + * defined as macro + */ +#define REPEAT_MACRO_I(macro, arg, n) REPEAT##n(macro, arg, 0) + +#define REPEAT1(macro, arg, n) macro(arg, n) +#define REPEAT2(macro, arg, n) macro(arg, n) REPEAT1(macro, arg, INC_VALUE(n)) +#define REPEAT3(macro, arg, n) macro(arg, n) REPEAT2(macro, arg, INC_VALUE(n)) +#define REPEAT4(macro, arg, n) macro(arg, n) REPEAT3(macro, arg, INC_VALUE(n)) +#define REPEAT5(macro, arg, n) macro(arg, n) REPEAT4(macro, arg, INC_VALUE(n)) +#define REPEAT6(macro, arg, n) macro(arg, n) REPEAT5(macro, arg, INC_VALUE(n)) +#define REPEAT7(macro, arg, n) macro(arg, n) REPEAT6(macro, arg, INC_VALUE(n)) +#define REPEAT8(macro, arg, n) macro(arg, n) REPEAT7(macro, arg, INC_VALUE(n)) +#define REPEAT9(macro, arg, n) macro(arg, n) REPEAT8(macro, arg, INC_VALUE(n)) +#define REPEAT10(macro, arg, n) macro(arg, n) REPEAT9(macro, arg, INC_VALUE(n)) +#define REPEAT11(macro, arg, n) macro(arg, n) REPEAT10(macro, arg, INC_VALUE(n)) +#define REPEAT12(macro, arg, n) macro(arg, n) REPEAT11(macro, arg, INC_VALUE(n)) +#define REPEAT13(macro, arg, n) macro(arg, n) REPEAT12(macro, arg, INC_VALUE(n)) +#define REPEAT14(macro, arg, n) macro(arg, n) REPEAT13(macro, arg, INC_VALUE(n)) +#define REPEAT15(macro, arg, n) macro(arg, n) REPEAT14(macro, arg, INC_VALUE(n)) +#define REPEAT16(macro, arg, n) macro(arg, n) REPEAT15(macro, arg, INC_VALUE(n)) +#define REPEAT17(macro, arg, n) macro(arg, n) REPEAT16(macro, arg, INC_VALUE(n)) +#define REPEAT18(macro, arg, n) macro(arg, n) REPEAT17(macro, arg, INC_VALUE(n)) +#define REPEAT19(macro, arg, n) macro(arg, n) REPEAT18(macro, arg, INC_VALUE(n)) +#define REPEAT20(macro, arg, n) macro(arg, n) REPEAT19(macro, arg, INC_VALUE(n)) +#define REPEAT21(macro, arg, n) macro(arg, n) REPEAT20(macro, arg, INC_VALUE(n)) +#define REPEAT22(macro, arg, n) macro(arg, n) REPEAT21(macro, arg, INC_VALUE(n)) +#define REPEAT23(macro, arg, n) macro(arg, n) REPEAT22(macro, arg, INC_VALUE(n)) +#define REPEAT24(macro, arg, n) macro(arg, n) REPEAT23(macro, arg, INC_VALUE(n)) +#define REPEAT25(macro, arg, n) macro(arg, n) REPEAT24(macro, arg, INC_VALUE(n)) +#define REPEAT26(macro, arg, n) macro(arg, n) REPEAT25(macro, arg, INC_VALUE(n)) +#define REPEAT27(macro, arg, n) macro(arg, n) REPEAT26(macro, arg, INC_VALUE(n)) +#define REPEAT28(macro, arg, n) macro(arg, n) REPEAT27(macro, arg, INC_VALUE(n)) +#define REPEAT29(macro, arg, n) macro(arg, n) REPEAT28(macro, arg, INC_VALUE(n)) +#define REPEAT30(macro, arg, n) macro(arg, n) REPEAT29(macro, arg, INC_VALUE(n)) +#define REPEAT31(macro, arg, n) macro(arg, n) REPEAT30(macro, arg, INC_VALUE(n)) +#define REPEAT32(macro, arg, n) macro(arg, n) REPEAT31(macro, arg, INC_VALUE(n)) +#define REPEAT33(macro, arg, n) macro(arg, n) REPEAT32(macro, arg, INC_VALUE(n)) +#define REPEAT34(macro, arg, n) macro(arg, n) REPEAT33(macro, arg, INC_VALUE(n)) +#define REPEAT35(macro, arg, n) macro(arg, n) REPEAT34(macro, arg, INC_VALUE(n)) +#define REPEAT36(macro, arg, n) macro(arg, n) REPEAT35(macro, arg, INC_VALUE(n)) +#define REPEAT37(macro, arg, n) macro(arg, n) REPEAT36(macro, arg, INC_VALUE(n)) +#define REPEAT38(macro, arg, n) macro(arg, n) REPEAT37(macro, arg, INC_VALUE(n)) +#define REPEAT39(macro, arg, n) macro(arg, n) REPEAT38(macro, arg, INC_VALUE(n)) +#define REPEAT40(macro, arg, n) macro(arg, n) REPEAT39(macro, arg, INC_VALUE(n)) +#define REPEAT41(macro, arg, n) macro(arg, n) REPEAT40(macro, arg, INC_VALUE(n)) +#define REPEAT42(macro, arg, n) macro(arg, n) REPEAT41(macro, arg, INC_VALUE(n)) +#define REPEAT43(macro, arg, n) macro(arg, n) REPEAT42(macro, arg, INC_VALUE(n)) +#define REPEAT44(macro, arg, n) macro(arg, n) REPEAT43(macro, arg, INC_VALUE(n)) +#define REPEAT45(macro, arg, n) macro(arg, n) REPEAT44(macro, arg, INC_VALUE(n)) +#define REPEAT46(macro, arg, n) macro(arg, n) REPEAT45(macro, arg, INC_VALUE(n)) +#define REPEAT47(macro, arg, n) macro(arg, n) REPEAT46(macro, arg, INC_VALUE(n)) +#define REPEAT48(macro, arg, n) macro(arg, n) REPEAT47(macro, arg, INC_VALUE(n)) +#define REPEAT49(macro, arg, n) macro(arg, n) REPEAT48(macro, arg, INC_VALUE(n)) +#define REPEAT50(macro, arg, n) macro(arg, n) REPEAT49(macro, arg, INC_VALUE(n)) +#define REPEAT51(macro, arg, n) macro(arg, n) REPEAT50(macro, arg, INC_VALUE(n)) +#define REPEAT52(macro, arg, n) macro(arg, n) REPEAT51(macro, arg, INC_VALUE(n)) +#define REPEAT53(macro, arg, n) macro(arg, n) REPEAT52(macro, arg, INC_VALUE(n)) +#define REPEAT54(macro, arg, n) macro(arg, n) REPEAT53(macro, arg, INC_VALUE(n)) +#define REPEAT55(macro, arg, n) macro(arg, n) REPEAT54(macro, arg, INC_VALUE(n)) +#define REPEAT56(macro, arg, n) macro(arg, n) REPEAT55(macro, arg, INC_VALUE(n)) +#define REPEAT57(macro, arg, n) macro(arg, n) REPEAT56(macro, arg, INC_VALUE(n)) +#define REPEAT58(macro, arg, n) macro(arg, n) REPEAT57(macro, arg, INC_VALUE(n)) +#define REPEAT59(macro, arg, n) macro(arg, n) REPEAT58(macro, arg, INC_VALUE(n)) +#define REPEAT60(macro, arg, n) macro(arg, n) REPEAT59(macro, arg, INC_VALUE(n)) +#define REPEAT61(macro, arg, n) macro(arg, n) REPEAT60(macro, arg, INC_VALUE(n)) +#define REPEAT62(macro, arg, n) macro(arg, n) REPEAT61(macro, arg, INC_VALUE(n)) +#define REPEAT63(macro, arg, n) macro(arg, n) REPEAT62(macro, arg, INC_VALUE(n)) +#define REPEAT64(macro, arg, n) macro(arg, n) REPEAT63(macro, arg, INC_VALUE(n)) +#define REPEAT65(macro, arg, n) macro(arg, n) REPEAT64(macro, arg, INC_VALUE(n)) +#define REPEAT66(macro, arg, n) macro(arg, n) REPEAT65(macro, arg, INC_VALUE(n)) +#define REPEAT67(macro, arg, n) macro(arg, n) REPEAT66(macro, arg, INC_VALUE(n)) +#define REPEAT68(macro, arg, n) macro(arg, n) REPEAT67(macro, arg, INC_VALUE(n)) +#define REPEAT69(macro, arg, n) macro(arg, n) REPEAT68(macro, arg, INC_VALUE(n)) +#define REPEAT70(macro, arg, n) macro(arg, n) REPEAT69(macro, arg, INC_VALUE(n)) +#define REPEAT71(macro, arg, n) macro(arg, n) REPEAT70(macro, arg, INC_VALUE(n)) +#define REPEAT72(macro, arg, n) macro(arg, n) REPEAT71(macro, arg, INC_VALUE(n)) +#define REPEAT73(macro, arg, n) macro(arg, n) REPEAT72(macro, arg, INC_VALUE(n)) +#define REPEAT74(macro, arg, n) macro(arg, n) REPEAT73(macro, arg, INC_VALUE(n)) +#define REPEAT75(macro, arg, n) macro(arg, n) REPEAT74(macro, arg, INC_VALUE(n)) +#define REPEAT76(macro, arg, n) macro(arg, n) REPEAT75(macro, arg, INC_VALUE(n)) +#define REPEAT77(macro, arg, n) macro(arg, n) REPEAT76(macro, arg, INC_VALUE(n)) +#define REPEAT78(macro, arg, n) macro(arg, n) REPEAT77(macro, arg, INC_VALUE(n)) +#define REPEAT79(macro, arg, n) macro(arg, n) REPEAT78(macro, arg, INC_VALUE(n)) +#define REPEAT80(macro, arg, n) macro(arg, n) REPEAT79(macro, arg, INC_VALUE(n)) +#define REPEAT81(macro, arg, n) macro(arg, n) REPEAT80(macro, arg, INC_VALUE(n)) +#define REPEAT82(macro, arg, n) macro(arg, n) REPEAT81(macro, arg, INC_VALUE(n)) +#define REPEAT83(macro, arg, n) macro(arg, n) REPEAT82(macro, arg, INC_VALUE(n)) +#define REPEAT84(macro, arg, n) macro(arg, n) REPEAT83(macro, arg, INC_VALUE(n)) +#define REPEAT85(macro, arg, n) macro(arg, n) REPEAT84(macro, arg, INC_VALUE(n)) +#define REPEAT86(macro, arg, n) macro(arg, n) REPEAT85(macro, arg, INC_VALUE(n)) +#define REPEAT87(macro, arg, n) macro(arg, n) REPEAT86(macro, arg, INC_VALUE(n)) +#define REPEAT88(macro, arg, n) macro(arg, n) REPEAT87(macro, arg, INC_VALUE(n)) +#define REPEAT89(macro, arg, n) macro(arg, n) REPEAT88(macro, arg, INC_VALUE(n)) +#define REPEAT90(macro, arg, n) macro(arg, n) REPEAT89(macro, arg, INC_VALUE(n)) +#define REPEAT91(macro, arg, n) macro(arg, n) REPEAT90(macro, arg, INC_VALUE(n)) +#define REPEAT92(macro, arg, n) macro(arg, n) REPEAT91(macro, arg, INC_VALUE(n)) +#define REPEAT93(macro, arg, n) macro(arg, n) REPEAT92(macro, arg, INC_VALUE(n)) +#define REPEAT94(macro, arg, n) macro(arg, n) REPEAT93(macro, arg, INC_VALUE(n)) +#define REPEAT95(macro, arg, n) macro(arg, n) REPEAT94(macro, arg, INC_VALUE(n)) +#define REPEAT96(macro, arg, n) macro(arg, n) REPEAT95(macro, arg, INC_VALUE(n)) +#define REPEAT97(macro, arg, n) macro(arg, n) REPEAT96(macro, arg, INC_VALUE(n)) +#define REPEAT98(macro, arg, n) macro(arg, n) REPEAT97(macro, arg, INC_VALUE(n)) +#define REPEAT99(macro, arg, n) macro(arg, n) REPEAT98(macro, arg, INC_VALUE(n)) +#define REPEAT100(macro, arg, n) macro(arg, n) REPEAT99(macro, arg, INC_VALUE(n)) +#define REPEAT101(macro, arg, n) macro(arg, n) REPEAT100(macro, arg, INC_VALUE(n)) +#define REPEAT102(macro, arg, n) macro(arg, n) REPEAT101(macro, arg, INC_VALUE(n)) +#define REPEAT103(macro, arg, n) macro(arg, n) REPEAT102(macro, arg, INC_VALUE(n)) +#define REPEAT104(macro, arg, n) macro(arg, n) REPEAT103(macro, arg, INC_VALUE(n)) +#define REPEAT105(macro, arg, n) macro(arg, n) REPEAT104(macro, arg, INC_VALUE(n)) +#define REPEAT106(macro, arg, n) macro(arg, n) REPEAT105(macro, arg, INC_VALUE(n)) +#define REPEAT107(macro, arg, n) macro(arg, n) REPEAT106(macro, arg, INC_VALUE(n)) +#define REPEAT108(macro, arg, n) macro(arg, n) REPEAT107(macro, arg, INC_VALUE(n)) +#define REPEAT109(macro, arg, n) macro(arg, n) REPEAT108(macro, arg, INC_VALUE(n)) +#define REPEAT110(macro, arg, n) macro(arg, n) REPEAT109(macro, arg, INC_VALUE(n)) +#define REPEAT111(macro, arg, n) macro(arg, n) REPEAT110(macro, arg, INC_VALUE(n)) +#define REPEAT112(macro, arg, n) macro(arg, n) REPEAT111(macro, arg, INC_VALUE(n)) +#define REPEAT113(macro, arg, n) macro(arg, n) REPEAT112(macro, arg, INC_VALUE(n)) +#define REPEAT114(macro, arg, n) macro(arg, n) REPEAT113(macro, arg, INC_VALUE(n)) +#define REPEAT115(macro, arg, n) macro(arg, n) REPEAT114(macro, arg, INC_VALUE(n)) +#define REPEAT116(macro, arg, n) macro(arg, n) REPEAT115(macro, arg, INC_VALUE(n)) +#define REPEAT117(macro, arg, n) macro(arg, n) REPEAT116(macro, arg, INC_VALUE(n)) +#define REPEAT118(macro, arg, n) macro(arg, n) REPEAT117(macro, arg, INC_VALUE(n)) +#define REPEAT119(macro, arg, n) macro(arg, n) REPEAT118(macro, arg, INC_VALUE(n)) +#define REPEAT120(macro, arg, n) macro(arg, n) REPEAT119(macro, arg, INC_VALUE(n)) +#define REPEAT121(macro, arg, n) macro(arg, n) REPEAT120(macro, arg, INC_VALUE(n)) +#define REPEAT122(macro, arg, n) macro(arg, n) REPEAT121(macro, arg, INC_VALUE(n)) +#define REPEAT123(macro, arg, n) macro(arg, n) REPEAT122(macro, arg, INC_VALUE(n)) +#define REPEAT124(macro, arg, n) macro(arg, n) REPEAT123(macro, arg, INC_VALUE(n)) +#define REPEAT125(macro, arg, n) macro(arg, n) REPEAT124(macro, arg, INC_VALUE(n)) +#define REPEAT126(macro, arg, n) macro(arg, n) REPEAT125(macro, arg, INC_VALUE(n)) +#define REPEAT127(macro, arg, n) macro(arg, n) REPEAT126(macro, arg, INC_VALUE(n)) +#define REPEAT128(macro, arg, n) macro(arg, n) REPEAT127(macro, arg, INC_VALUE(n)) +#define REPEAT129(macro, arg, n) macro(arg, n) REPEAT128(macro, arg, INC_VALUE(n)) +#define REPEAT130(macro, arg, n) macro(arg, n) REPEAT129(macro, arg, INC_VALUE(n)) +#define REPEAT131(macro, arg, n) macro(arg, n) REPEAT130(macro, arg, INC_VALUE(n)) +#define REPEAT132(macro, arg, n) macro(arg, n) REPEAT131(macro, arg, INC_VALUE(n)) +#define REPEAT133(macro, arg, n) macro(arg, n) REPEAT132(macro, arg, INC_VALUE(n)) +#define REPEAT134(macro, arg, n) macro(arg, n) REPEAT133(macro, arg, INC_VALUE(n)) +#define REPEAT135(macro, arg, n) macro(arg, n) REPEAT134(macro, arg, INC_VALUE(n)) +#define REPEAT136(macro, arg, n) macro(arg, n) REPEAT135(macro, arg, INC_VALUE(n)) +#define REPEAT137(macro, arg, n) macro(arg, n) REPEAT136(macro, arg, INC_VALUE(n)) +#define REPEAT138(macro, arg, n) macro(arg, n) REPEAT137(macro, arg, INC_VALUE(n)) +#define REPEAT139(macro, arg, n) macro(arg, n) REPEAT138(macro, arg, INC_VALUE(n)) +#define REPEAT140(macro, arg, n) macro(arg, n) REPEAT139(macro, arg, INC_VALUE(n)) +#define REPEAT141(macro, arg, n) macro(arg, n) REPEAT140(macro, arg, INC_VALUE(n)) +#define REPEAT142(macro, arg, n) macro(arg, n) REPEAT141(macro, arg, INC_VALUE(n)) +#define REPEAT143(macro, arg, n) macro(arg, n) REPEAT142(macro, arg, INC_VALUE(n)) +#define REPEAT144(macro, arg, n) macro(arg, n) REPEAT143(macro, arg, INC_VALUE(n)) +#define REPEAT145(macro, arg, n) macro(arg, n) REPEAT144(macro, arg, INC_VALUE(n)) +#define REPEAT146(macro, arg, n) macro(arg, n) REPEAT145(macro, arg, INC_VALUE(n)) +#define REPEAT147(macro, arg, n) macro(arg, n) REPEAT146(macro, arg, INC_VALUE(n)) +#define REPEAT148(macro, arg, n) macro(arg, n) REPEAT147(macro, arg, INC_VALUE(n)) +#define REPEAT149(macro, arg, n) macro(arg, n) REPEAT148(macro, arg, INC_VALUE(n)) +#define REPEAT150(macro, arg, n) macro(arg, n) REPEAT149(macro, arg, INC_VALUE(n)) +#define REPEAT151(macro, arg, n) macro(arg, n) REPEAT150(macro, arg, INC_VALUE(n)) +#define REPEAT152(macro, arg, n) macro(arg, n) REPEAT151(macro, arg, INC_VALUE(n)) +#define REPEAT153(macro, arg, n) macro(arg, n) REPEAT152(macro, arg, INC_VALUE(n)) +#define REPEAT154(macro, arg, n) macro(arg, n) REPEAT153(macro, arg, INC_VALUE(n)) +#define REPEAT155(macro, arg, n) macro(arg, n) REPEAT154(macro, arg, INC_VALUE(n)) +#define REPEAT156(macro, arg, n) macro(arg, n) REPEAT155(macro, arg, INC_VALUE(n)) +#define REPEAT157(macro, arg, n) macro(arg, n) REPEAT156(macro, arg, INC_VALUE(n)) +#define REPEAT158(macro, arg, n) macro(arg, n) REPEAT157(macro, arg, INC_VALUE(n)) +#define REPEAT159(macro, arg, n) macro(arg, n) REPEAT158(macro, arg, INC_VALUE(n)) +#define REPEAT160(macro, arg, n) macro(arg, n) REPEAT159(macro, arg, INC_VALUE(n)) +#define REPEAT161(macro, arg, n) macro(arg, n) REPEAT160(macro, arg, INC_VALUE(n)) +#define REPEAT162(macro, arg, n) macro(arg, n) REPEAT161(macro, arg, INC_VALUE(n)) +#define REPEAT163(macro, arg, n) macro(arg, n) REPEAT162(macro, arg, INC_VALUE(n)) +#define REPEAT164(macro, arg, n) macro(arg, n) REPEAT163(macro, arg, INC_VALUE(n)) +#define REPEAT165(macro, arg, n) macro(arg, n) REPEAT164(macro, arg, INC_VALUE(n)) +#define REPEAT166(macro, arg, n) macro(arg, n) REPEAT165(macro, arg, INC_VALUE(n)) +#define REPEAT167(macro, arg, n) macro(arg, n) REPEAT166(macro, arg, INC_VALUE(n)) +#define REPEAT168(macro, arg, n) macro(arg, n) REPEAT167(macro, arg, INC_VALUE(n)) +#define REPEAT169(macro, arg, n) macro(arg, n) REPEAT168(macro, arg, INC_VALUE(n)) +#define REPEAT170(macro, arg, n) macro(arg, n) REPEAT169(macro, arg, INC_VALUE(n)) +#define REPEAT171(macro, arg, n) macro(arg, n) REPEAT170(macro, arg, INC_VALUE(n)) +#define REPEAT172(macro, arg, n) macro(arg, n) REPEAT171(macro, arg, INC_VALUE(n)) +#define REPEAT173(macro, arg, n) macro(arg, n) REPEAT172(macro, arg, INC_VALUE(n)) +#define REPEAT174(macro, arg, n) macro(arg, n) REPEAT173(macro, arg, INC_VALUE(n)) +#define REPEAT175(macro, arg, n) macro(arg, n) REPEAT174(macro, arg, INC_VALUE(n)) +#define REPEAT176(macro, arg, n) macro(arg, n) REPEAT175(macro, arg, INC_VALUE(n)) +#define REPEAT177(macro, arg, n) macro(arg, n) REPEAT176(macro, arg, INC_VALUE(n)) +#define REPEAT178(macro, arg, n) macro(arg, n) REPEAT177(macro, arg, INC_VALUE(n)) +#define REPEAT179(macro, arg, n) macro(arg, n) REPEAT178(macro, arg, INC_VALUE(n)) +#define REPEAT180(macro, arg, n) macro(arg, n) REPEAT179(macro, arg, INC_VALUE(n)) +#define REPEAT181(macro, arg, n) macro(arg, n) REPEAT180(macro, arg, INC_VALUE(n)) +#define REPEAT182(macro, arg, n) macro(arg, n) REPEAT181(macro, arg, INC_VALUE(n)) +#define REPEAT183(macro, arg, n) macro(arg, n) REPEAT182(macro, arg, INC_VALUE(n)) +#define REPEAT184(macro, arg, n) macro(arg, n) REPEAT183(macro, arg, INC_VALUE(n)) +#define REPEAT185(macro, arg, n) macro(arg, n) REPEAT184(macro, arg, INC_VALUE(n)) +#define REPEAT186(macro, arg, n) macro(arg, n) REPEAT185(macro, arg, INC_VALUE(n)) +#define REPEAT187(macro, arg, n) macro(arg, n) REPEAT186(macro, arg, INC_VALUE(n)) +#define REPEAT188(macro, arg, n) macro(arg, n) REPEAT187(macro, arg, INC_VALUE(n)) +#define REPEAT189(macro, arg, n) macro(arg, n) REPEAT188(macro, arg, INC_VALUE(n)) +#define REPEAT190(macro, arg, n) macro(arg, n) REPEAT189(macro, arg, INC_VALUE(n)) +#define REPEAT191(macro, arg, n) macro(arg, n) REPEAT190(macro, arg, INC_VALUE(n)) +#define REPEAT192(macro, arg, n) macro(arg, n) REPEAT191(macro, arg, INC_VALUE(n)) +#define REPEAT193(macro, arg, n) macro(arg, n) REPEAT192(macro, arg, INC_VALUE(n)) +#define REPEAT194(macro, arg, n) macro(arg, n) REPEAT193(macro, arg, INC_VALUE(n)) +#define REPEAT195(macro, arg, n) macro(arg, n) REPEAT194(macro, arg, INC_VALUE(n)) +#define REPEAT196(macro, arg, n) macro(arg, n) REPEAT195(macro, arg, INC_VALUE(n)) +#define REPEAT197(macro, arg, n) macro(arg, n) REPEAT196(macro, arg, INC_VALUE(n)) +#define REPEAT198(macro, arg, n) macro(arg, n) REPEAT197(macro, arg, INC_VALUE(n)) +#define REPEAT199(macro, arg, n) macro(arg, n) REPEAT198(macro, arg, INC_VALUE(n)) +#define REPEAT200(macro, arg, n) macro(arg, n) REPEAT199(macro, arg, INC_VALUE(n)) +#define REPEAT201(macro, arg, n) macro(arg, n) REPEAT200(macro, arg, INC_VALUE(n)) +#define REPEAT202(macro, arg, n) macro(arg, n) REPEAT201(macro, arg, INC_VALUE(n)) +#define REPEAT203(macro, arg, n) macro(arg, n) REPEAT202(macro, arg, INC_VALUE(n)) +#define REPEAT204(macro, arg, n) macro(arg, n) REPEAT203(macro, arg, INC_VALUE(n)) +#define REPEAT205(macro, arg, n) macro(arg, n) REPEAT204(macro, arg, INC_VALUE(n)) +#define REPEAT206(macro, arg, n) macro(arg, n) REPEAT205(macro, arg, INC_VALUE(n)) +#define REPEAT207(macro, arg, n) macro(arg, n) REPEAT206(macro, arg, INC_VALUE(n)) +#define REPEAT208(macro, arg, n) macro(arg, n) REPEAT207(macro, arg, INC_VALUE(n)) +#define REPEAT209(macro, arg, n) macro(arg, n) REPEAT208(macro, arg, INC_VALUE(n)) +#define REPEAT210(macro, arg, n) macro(arg, n) REPEAT209(macro, arg, INC_VALUE(n)) +#define REPEAT211(macro, arg, n) macro(arg, n) REPEAT210(macro, arg, INC_VALUE(n)) +#define REPEAT212(macro, arg, n) macro(arg, n) REPEAT211(macro, arg, INC_VALUE(n)) +#define REPEAT213(macro, arg, n) macro(arg, n) REPEAT212(macro, arg, INC_VALUE(n)) +#define REPEAT214(macro, arg, n) macro(arg, n) REPEAT213(macro, arg, INC_VALUE(n)) +#define REPEAT215(macro, arg, n) macro(arg, n) REPEAT214(macro, arg, INC_VALUE(n)) +#define REPEAT216(macro, arg, n) macro(arg, n) REPEAT215(macro, arg, INC_VALUE(n)) +#define REPEAT217(macro, arg, n) macro(arg, n) REPEAT216(macro, arg, INC_VALUE(n)) +#define REPEAT218(macro, arg, n) macro(arg, n) REPEAT217(macro, arg, INC_VALUE(n)) +#define REPEAT219(macro, arg, n) macro(arg, n) REPEAT218(macro, arg, INC_VALUE(n)) +#define REPEAT220(macro, arg, n) macro(arg, n) REPEAT219(macro, arg, INC_VALUE(n)) +#define REPEAT221(macro, arg, n) macro(arg, n) REPEAT220(macro, arg, INC_VALUE(n)) +#define REPEAT222(macro, arg, n) macro(arg, n) REPEAT221(macro, arg, INC_VALUE(n)) +#define REPEAT223(macro, arg, n) macro(arg, n) REPEAT222(macro, arg, INC_VALUE(n)) +#define REPEAT224(macro, arg, n) macro(arg, n) REPEAT223(macro, arg, INC_VALUE(n)) +#define REPEAT225(macro, arg, n) macro(arg, n) REPEAT224(macro, arg, INC_VALUE(n)) +#define REPEAT226(macro, arg, n) macro(arg, n) REPEAT225(macro, arg, INC_VALUE(n)) +#define REPEAT227(macro, arg, n) macro(arg, n) REPEAT226(macro, arg, INC_VALUE(n)) +#define REPEAT228(macro, arg, n) macro(arg, n) REPEAT227(macro, arg, INC_VALUE(n)) +#define REPEAT229(macro, arg, n) macro(arg, n) REPEAT228(macro, arg, INC_VALUE(n)) +#define REPEAT230(macro, arg, n) macro(arg, n) REPEAT229(macro, arg, INC_VALUE(n)) +#define REPEAT231(macro, arg, n) macro(arg, n) REPEAT230(macro, arg, INC_VALUE(n)) +#define REPEAT232(macro, arg, n) macro(arg, n) REPEAT231(macro, arg, INC_VALUE(n)) +#define REPEAT233(macro, arg, n) macro(arg, n) REPEAT232(macro, arg, INC_VALUE(n)) +#define REPEAT234(macro, arg, n) macro(arg, n) REPEAT233(macro, arg, INC_VALUE(n)) +#define REPEAT235(macro, arg, n) macro(arg, n) REPEAT234(macro, arg, INC_VALUE(n)) +#define REPEAT236(macro, arg, n) macro(arg, n) REPEAT235(macro, arg, INC_VALUE(n)) +#define REPEAT237(macro, arg, n) macro(arg, n) REPEAT236(macro, arg, INC_VALUE(n)) +#define REPEAT238(macro, arg, n) macro(arg, n) REPEAT237(macro, arg, INC_VALUE(n)) +#define REPEAT239(macro, arg, n) macro(arg, n) REPEAT238(macro, arg, INC_VALUE(n)) +#define REPEAT240(macro, arg, n) macro(arg, n) REPEAT239(macro, arg, INC_VALUE(n)) +#define REPEAT241(macro, arg, n) macro(arg, n) REPEAT240(macro, arg, INC_VALUE(n)) +#define REPEAT242(macro, arg, n) macro(arg, n) REPEAT241(macro, arg, INC_VALUE(n)) +#define REPEAT243(macro, arg, n) macro(arg, n) REPEAT242(macro, arg, INC_VALUE(n)) +#define REPEAT244(macro, arg, n) macro(arg, n) REPEAT243(macro, arg, INC_VALUE(n)) +#define REPEAT245(macro, arg, n) macro(arg, n) REPEAT244(macro, arg, INC_VALUE(n)) +#define REPEAT246(macro, arg, n) macro(arg, n) REPEAT245(macro, arg, INC_VALUE(n)) +#define REPEAT247(macro, arg, n) macro(arg, n) REPEAT246(macro, arg, INC_VALUE(n)) +#define REPEAT248(macro, arg, n) macro(arg, n) REPEAT247(macro, arg, INC_VALUE(n)) +#define REPEAT249(macro, arg, n) macro(arg, n) REPEAT248(macro, arg, INC_VALUE(n)) +#define REPEAT250(macro, arg, n) macro(arg, n) REPEAT249(macro, arg, INC_VALUE(n)) +#define REPEAT251(macro, arg, n) macro(arg, n) REPEAT250(macro, arg, INC_VALUE(n)) +#define REPEAT252(macro, arg, n) macro(arg, n) REPEAT251(macro, arg, INC_VALUE(n)) +#define REPEAT253(macro, arg, n) macro(arg, n) REPEAT252(macro, arg, INC_VALUE(n)) +#define REPEAT254(macro, arg, n) macro(arg, n) REPEAT253(macro, arg, INC_VALUE(n)) +#define REPEAT255(macro, arg, n) macro(arg, n) REPEAT254(macro, arg, INC_VALUE(n)) + +#ifdef __cplusplus +} +#endif + +#include <utils_increment_macro.h> +#endif /* _UTILS_REPEAT_MACRO_H */ diff --git a/watch-library/hardware/hal/utils/src/utils_assert.c b/watch-library/hardware/hal/utils/src/utils_assert.c new file mode 100644 index 00000000..b376c970 --- /dev/null +++ b/watch-library/hardware/hal/utils/src/utils_assert.c @@ -0,0 +1,46 @@ +/** + * \file + * + * \brief Asserts related functionality. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <utils_assert.h> + +/** + * \brief Assert function + */ +void assert(const bool condition, const char *const file, const int line) +{ + if (!(condition)) { + __asm("BKPT #0"); + } + (void)file; + (void)line; +} diff --git a/watch-library/hardware/hal/utils/src/utils_event.c b/watch-library/hardware/hal/utils/src/utils_event.c new file mode 100644 index 00000000..d1af9d0c --- /dev/null +++ b/watch-library/hardware/hal/utils/src/utils_event.c @@ -0,0 +1,125 @@ +/** + * \file + * + * \brief Events implementation. + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <utils_event.h> +#include <utils_assert.h> +#include <string.h> + +#define EVENT_WORD_BITS (sizeof(event_word_t) * 8) + +static struct list_descriptor events; +static uint8_t subscribed[EVENT_MASK_SIZE]; + +int32_t event_subscribe(struct event *const event, const event_id_t id, event_cb_t cb) +{ + /* get byte and bit number of the given event in the event mask */ + const uint8_t position = id >> 3; + const uint8_t mask = 1 << (id & 0x7); + + ASSERT(event && cb && (id < EVENT_MAX_AMOUNT)); + + if (event->mask[position] & mask) { + return ERR_NO_CHANGE; /* Already subscribed */ + } + + if (!is_list_element(&events, event)) { + memset(event->mask, 0, EVENT_MASK_SIZE); + list_insert_as_head(&events, event); + } + event->cb = cb; + event->mask[position] |= mask; + + subscribed[position] |= mask; + + return ERR_NONE; +} + +int32_t event_unsubscribe(struct event *const event, const event_id_t id) +{ + /* get byte and bit number of the given event in the event mask */ + const uint8_t position = id >> 3; + const uint8_t mask = 1 << (id & 0x7); + const struct event *current; + uint8_t i; + + ASSERT(event && (id < EVENT_MAX_AMOUNT)); + + if (!(event->mask[position] & mask)) { + return ERR_NO_CHANGE; /* Already unsubscribed */ + } + + event->mask[position] &= ~mask; + + /* Check if there are more subscribers */ + for ((current = (const struct event *)list_get_head(&events)); current; + current = (const struct event *)list_get_next_element(current)) { + if (current->mask[position] & mask) { + break; + } + } + if (!current) { + subscribed[position] &= ~mask; + } + + /* Remove event from the list. Can be unsave, document it! */ + for (i = 0; i < ARRAY_SIZE(event->mask); i++) { + if (event->mask[i]) { + return ERR_NONE; + } + } + list_delete_element(&events, event); + + return ERR_NONE; +} + +void event_post(const event_id_t id, const event_data_t data) +{ + /* get byte and bit number of the given event in the event mask */ + const uint8_t position = id >> 3; + const uint8_t mask = 1 << (id & 0x7); + const struct event *current; + + ASSERT((id < EVENT_MAX_AMOUNT)); + + if (!(subscribed[position] & mask)) { + return; /* No subscribers */ + } + + /* Find all subscribers */ + for ((current = (const struct event *)list_get_head(&events)); current; + current = (const struct event *)list_get_next_element(current)) { + if (current->mask[position] & mask) { + current->cb(id, data); + } + } +} diff --git a/watch-library/hardware/hal/utils/src/utils_list.c b/watch-library/hardware/hal/utils/src/utils_list.c new file mode 100644 index 00000000..4006a019 --- /dev/null +++ b/watch-library/hardware/hal/utils/src/utils_list.c @@ -0,0 +1,136 @@ +/** + * \file + * + * \brief List functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <utils_list.h> +#include <utils_assert.h> + +/** + * \brief Check whether element belongs to list + */ +bool is_list_element(const struct list_descriptor *const list, const void *const element) +{ + struct list_element *it; + for (it = list->head; it; it = it->next) { + if (it == element) { + return true; + } + } + + return false; +} + +/** + * \brief Insert an element as list head + */ +void list_insert_as_head(struct list_descriptor *const list, void *const element) +{ + ASSERT(!is_list_element(list, element)); + + ((struct list_element *)element)->next = list->head; + list->head = (struct list_element *)element; +} + +/** + * \brief Insert an element after the given list element + */ +void list_insert_after(void *const after, void *const element) +{ + ((struct list_element *)element)->next = ((struct list_element *)after)->next; + ((struct list_element *)after)->next = (struct list_element *)element; +} + +/** + * \brief Insert an element at list end + */ +void list_insert_at_end(struct list_descriptor *const list, void *const element) +{ + struct list_element *it = list->head; + + ASSERT(!is_list_element(list, element)); + + if (!list->head) { + list->head = (struct list_element *)element; + ((struct list_element *)element)->next = NULL; + return; + } + + while (it->next) { + it = it->next; + } + it->next = (struct list_element *)element; + ((struct list_element *)element)->next = NULL; +} + +/** + * \brief Removes list head + */ +void *list_remove_head(struct list_descriptor *const list) +{ + if (list->head) { + struct list_element *tmp = list->head; + + list->head = list->head->next; + return (void *)tmp; + } + + return NULL; +} + +/** + * \brief Removes list element + */ +bool list_delete_element(struct list_descriptor *const list, const void *const element) +{ + if (!element) { + return false; + } + + if (list->head == element) { + list->head = list->head->next; + return true; + } else { + struct list_element *it = list->head; + + while (it && it->next != element) { + it = it->next; + } + if (it) { + it->next = ((struct list_element *)element)->next; + return true; + } + } + + return false; +} + +//@} diff --git a/watch-library/hardware/hal/utils/src/utils_syscalls.c b/watch-library/hardware/hal/utils/src/utils_syscalls.c new file mode 100644 index 00000000..79e2f1fe --- /dev/null +++ b/watch-library/hardware/hal/utils/src/utils_syscalls.c @@ -0,0 +1,152 @@ +/** + * \file + * + * \brief Syscalls for SAM0 (GCC). + * + * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <stdio.h> +#include <stdarg.h> +#include <sys/types.h> +#include <sys/stat.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#undef errno +extern int errno; +extern int _end; + +extern caddr_t _sbrk(int incr); +extern int link(char *old, char *_new); +extern int _close(int file); +extern int _fstat(int file, struct stat *st); +extern int _isatty(int file); +extern int _lseek(int file, int ptr, int dir); +extern void _exit(int status); +extern void _kill(int pid, int sig); +extern int _getpid(void); + +/** + * \brief Replacement of C library of _sbrk + */ +extern caddr_t _sbrk(int incr) +{ + static unsigned char *heap = NULL; + unsigned char * prev_heap; + + if (heap == NULL) { + heap = (unsigned char *)&_end; + } + prev_heap = heap; + + heap += incr; + + return (caddr_t)prev_heap; +} + +/** + * \brief Replacement of C library of link + */ +extern int link(char *old, char *_new) +{ + (void)old, (void)_new; + return -1; +} + +/** + * \brief Replacement of C library of _close + */ +extern int _close(int file) +{ + (void)file; + return -1; +} + +/** + * \brief Replacement of C library of _fstat + */ +extern int _fstat(int file, struct stat *st) +{ + (void)file; + st->st_mode = S_IFCHR; + + return 0; +} + +/** + * \brief Replacement of C library of _isatty + */ +extern int _isatty(int file) +{ + (void)file; + return 1; +} + +/** + * \brief Replacement of C library of _lseek + */ +extern int _lseek(int file, int ptr, int dir) +{ + (void)file, (void)ptr, (void)dir; + return 0; +} + +/** + * \brief Replacement of C library of _exit + */ +extern void _exit(int status) +{ + printf("Exiting with status %d.\n", status); + + for (;;) + ; +} + +/** + * \brief Replacement of C library of _kill + */ +extern void _kill(int pid, int sig) +{ + (void)pid, (void)sig; + return; +} + +/** + * \brief Replacement of C library of _getpid + */ +extern int _getpid(void) +{ + return -1; +} + +#ifdef __cplusplus +} +#endif |