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authorTheodore Ateba <tf.ateba@gmail.com>2018-01-20 22:33:54 +0000
committerTheodore Ateba <tf.ateba@gmail.com>2018-01-20 22:33:54 +0000
commit282bc3a8f0c8357737dda060c24abb439763ffd6 (patch)
treee88d9a5b4ae6ab463a7fc42c47ebb290b240597c /os/hal/ports/AVR
parent386f0d66f7aa1df1e62ec3a95f10d6c70693a9a4 (diff)
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AVR: Cleanup code source.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11377 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/ports/AVR')
-rw-r--r--os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.c32
-rw-r--r--os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.h38
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.c61
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.h36
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.c38
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.h42
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c37
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h26
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.c54
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.h62
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.c70
-rw-r--r--os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.h40
-rw-r--r--os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c40
-rw-r--r--os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h2
-rw-r--r--os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.c55
-rw-r--r--os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.h53
-rw-r--r--os/hal/ports/AVR/TINY/LLD/USARTv1/hal_uart_lld.c42
-rw-r--r--os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/hal_lld.h36
-rw-r--r--os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c30
-rw-r--r--os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h26
-rw-r--r--os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.c36
-rw-r--r--os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.h50
22 files changed, 454 insertions, 452 deletions
diff --git a/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.c b/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.c
index 449fcc83b..02d21a716 100644
--- a/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.c
+++ b/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.c
@@ -15,7 +15,7 @@
*/
/**
- * @file hal_lld.c
+ * @file ATMEGAxx/hal_lld.c
* @brief AVR HAL subsystem low level driver code.
*
* @addtogroup HAL
@@ -24,25 +24,25 @@
#include "hal.h"
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief Low level HAL driver initialization.
diff --git a/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.h b/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.h
index ba7df0b2a..3532b0062 100644
--- a/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.h
+++ b/os/hal/ports/AVR/MEGA/ATMEGAxx/hal_lld.h
@@ -15,7 +15,7 @@
*/
/**
- * @file hal_lld.h
+ * @file ATMEGAxx/hal_lld.h
* @brief AVR HAL subsystem low level driver header.
*
* @addtogroup HAL
@@ -25,9 +25,9 @@
#ifndef HAL_LLD_H
#define HAL_LLD_H
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
/**
* @brief Defines the support for realtime counters in the HAL.
@@ -39,25 +39,25 @@
*/
#define PLATFORM_NAME "AVR"
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#ifdef __cplusplus
extern "C" {
diff --git a/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.c b/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.c
index f742cf580..79f71def1 100644
--- a/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.c
@@ -26,26 +26,36 @@
#if HAL_USE_ADC || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
/** @brief ADC1 driver identifier.*/
#if AVR_ADC_USE_ADC1 || defined(__DOXYGEN__)
ADCDriver ADCD1;
#endif
-/*===========================================================================*/
-/* Driver local variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
+/**
+ * @brief Get the ADC channel.
+ *
+ * @param[in] mask the mask containing the channel number
+ * @param[in] currentChannel the current channel.
+ *
+ * @return the channel number.
+ * @retval ADC channel number
+ * @retval -1 in case of error.
+ */
static size_t getAdcChannelNumberFromMask(uint8_t mask,
uint8_t currentChannel) {
@@ -59,17 +69,22 @@ static size_t getAdcChannelNumberFromMask(uint8_t mask,
}
/* error, should never reach this line */
- return -1; // To check
+ return -1;
}
+/**
+ * @brief Configure the ADC channel.
+ *
+ * @param[in] channelNum the channel number to set.
+ */
static void setAdcChannel(uint8_t channelNum) {
ADMUX = (ADMUX & 0xf8) | (channelNum & 0x07);
}
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#include <util/delay.h>
@@ -101,9 +116,9 @@ OSAL_IRQ_HANDLER(ADC_vect) {
OSAL_IRQ_EPILOGUE();
}
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief Low level ADC driver initialization.
@@ -114,10 +129,10 @@ void adc_lld_init(void) {
adcObjectInit(&ADCD1);
- //prescaler 128, only value possible at 20Mhz, interrupt
+ /* Prescaler 128, only value possible at 20Mhz, interrupt. */
ADCSRA = (1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0) | (1 << ADIE);
- //uso aref, only valid for arduino. arduino ha aref collegato
+ /* uso aref, only valid for arduino. arduino ha aref collegato. */
ADMUX = (0 << REFS1) | (0 << REFS0);
}
@@ -131,7 +146,7 @@ void adc_lld_init(void) {
void adc_lld_start(ADCDriver *adcp) {
if (adcp->state == ADC_STOP) {
- /* Clock activation.*/
+ /* Clock activation. */
ADCSRA |= (1 << ADEN);
}
@@ -150,7 +165,7 @@ void adc_lld_start(ADCDriver *adcp) {
void adc_lld_stop(ADCDriver *adcp) {
if (adcp->state == ADC_READY) {
- /* Clock de-activation.*/
+ /* Clock de-activation. */
ADCSRA &= ~(1 << ADEN);
}
}
diff --git a/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.h b/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.h
index c0bd82f0c..8183dc819 100644
--- a/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/ADCv1/hal_adc_lld.h
@@ -27,30 +27,30 @@
#if HAL_USE_ADC || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
#define ANALOG_REFERENCE_AREF 0
#define ANALOG_REFERENCE_AVCC 1
#define ANALOG_REFERENCE_1V1 2
#define ANALOG_REFERENCE_2V56 3
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
#if !CH_CFG_USE_SEMAPHORES
#error "the ADC driver requires CH_CFG_USE_SEMAPHORES"
#endif
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
/**
* @brief ADC sample data type.
@@ -167,13 +167,13 @@ struct ADCDriver {
size_t currentBufferPosition;
};
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#if AVR_ADC_USE_ADC1 && !defined(__DOXYGEN__)
extern ADCDriver ADCD1;
diff --git a/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.c b/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.c
index 31bd13b14..07a6f1523 100644
--- a/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.c
@@ -26,26 +26,26 @@
#if HAL_USE_EXT || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
/**
* @brief EXTD1 driver identifier.
*/
EXTDriver EXTD1;
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
/**
* @brief Set the INTx interrupt trigger front or state.
@@ -159,9 +159,9 @@ void ext_lld_set_intx_edges(expchannel_t channel, uint8_t edge) {
#endif
}
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#if AVR_EXT_USE_INT0 || defined(__DOXYGEN__)
/**
@@ -236,9 +236,9 @@ OSAL_IRQ_HANDLER(INT5_vect) {
}
#endif
-/*===========================================================================*/
-/* Driver functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver functions. */
+/*==========================================================================*/
/**
* @brief Enables an EXT channel.
@@ -331,7 +331,7 @@ void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel) {
*/
void ext_lld_init(void) {
- /* Driver initialization.*/
+ /* Driver initialization. */
extObjectInit(&EXTD1);
}
diff --git a/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.h b/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.h
index 2d14150e3..27255350a 100644
--- a/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/EXTv1/hal_ext_lld.h
@@ -27,31 +27,31 @@
#if HAL_USE_EXT || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
/**
* @brief Maximum number of EXT channels.
*/
-#define AVR_INT_NUM_LINES 6 /**< INT0 to INT5 */
+#define AVR_INT_NUM_LINES 6 /**< INT0 to INT5. */
/**
* @brief Available number of EXT channels.
*/
#define EXT_MAX_CHANNELS AVR_INT_NUM_LINES
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
/**
* @brief EXT channel identifier.
@@ -89,7 +89,7 @@ typedef struct {
* @brief Channel configurations.
*/
EXTChannelConfig channels[EXT_MAX_CHANNELS];
- /* End of the mandatory fields.*/
+ /* End of the mandatory fields. */
} EXTConfig;
/**
@@ -105,16 +105,16 @@ struct EXTDriver {
* @brief Current configuration data.
*/
const EXTConfig *config;
- /* End of the mandatory fields.*/
+ /* End of the mandatory fields. */
};
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
extern EXTDriver EXTD1;
#ifdef __cplusplus
diff --git a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
index f43b2c501..3ed8db37f 100644
--- a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.c
@@ -26,29 +26,29 @@
#if HAL_USE_PAL || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
/**
* @brief Event records for the 16 GPIO EXTI channels.
*/
palevent_t _pal_events[16];
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief AVR GPIO ports configuration.
@@ -180,13 +180,6 @@ void _pal_lld_enablepadevent(ioportid_t port,
(void)arg;
/* TODO: Implement the interruption here. */
- /*
- #if (port == IOPORT4)
- #elif (port == IOPORT5)
- #else
- #error The selected port dont have an EXT INTx pin.
- */
- //}
}
/**
diff --git a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
index eb27f739c..dbf14a8c0 100644
--- a/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/GPIOv1/hal_pal_lld.h
@@ -29,16 +29,16 @@
#if HAL_USE_PAL || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Unsupported modes and specific modes. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Unsupported modes and specific modes. */
+/*==========================================================================*/
#undef PAL_MODE_INPUT_PULLDOWN
#undef PAL_MODE_OUTPUT_OPENDRAIN
-/*===========================================================================*/
-/* I/O Ports Types and constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* I/O Ports Types and constants. */
+/*==========================================================================*/
/**
* @brief Width, in bits, of an I/O port.
@@ -179,9 +179,9 @@ typedef struct {
*/
typedef uint8_t ioeventmode_t;
-/*===========================================================================*/
-/* I/O Ports Identifiers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* I/O Ports Identifiers. */
+/*==========================================================================*/
#if defined(PORTA) || defined(__DOXYGEN__)
/**
@@ -274,10 +274,10 @@ typedef uint8_t ioeventmode_t;
#define IOPORTSPI1 ((volatile avr_gpio_registers_t *)&PIN_SPI1)
#endif
-/*===========================================================================*/
-/* Implementation, some of the following macros could be implemented as */
-/* functions, if so please put them in hal_pal_lld.c. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Implementation, some of the following macros could be implemented as */
+/* functions, if so please put them in hal_pal_lld.c. */
+/*==========================================================================*/
/**
* @brief Low level PAL subsystem initialization.
diff --git a/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.c b/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.c
index 3052ffdbf..907a3b1a7 100644
--- a/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.c
@@ -26,30 +26,30 @@
#if HAL_USE_I2C || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
-/** @brief I2C driver identifier.*/
+/** @brief I2C driver identifier. */
#if AVR_I2C_USE_I2C1 || defined(__DOXYGEN__)
I2CDriver I2CD1;
#endif
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#if AVR_I2C_USE_I2C1 || defined(__DOXYGEN__)
/**
@@ -120,7 +120,7 @@ OSAL_IRQ_HANDLER(TWI_vect) {
i2cp->errors |= I2C_BUS_ERROR;
break;
default:
- /* FIXME: only gets here if there are other MASTERs in the bus */
+ /* FIXME: only gets here if there are other MASTERs in the bus. */
TWCR = ((1 << TWSTO) | (1 << TWINT) | (1 << TWEN));
_i2c_wakeup_error_isr(i2cp);
}
@@ -134,9 +134,9 @@ OSAL_IRQ_HANDLER(TWI_vect) {
}
#endif /* AVR_I2C_USE_I2C1 */
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief Low level I2C driver initialization.
@@ -160,15 +160,15 @@ void i2c_lld_start(I2CDriver *i2cp) {
uint32_t clock_speed = 100000;
- /* TODO: Test TWI without external pull-ups (use internal) */
+ /* TODO: Test TWI without external pull-ups (use internal). */
- /* Configure prescaler to 1 */
+ /* Configure prescaler to 1. */
TWSR &= 0xF8;
if (i2cp->config != NULL)
clock_speed = i2cp->config->clock_speed;
- /* Configure baudrate */
+ /* Configure baudrate. */
TWBR = ((F_CPU / clock_speed) - 16) / 2;
}
@@ -182,7 +182,7 @@ void i2c_lld_start(I2CDriver *i2cp) {
void i2c_lld_stop(I2CDriver *i2cp) {
if (i2cp->state != I2C_STOP) {
- /* Disable TWI subsystem and stop all operations */
+ /* Disable TWI subsystem and stop all operations. */
TWCR &= ~(1 << TWEN);
}
}
@@ -196,7 +196,7 @@ void i2c_lld_stop(I2CDriver *i2cp) {
* @param[in] rxbytes number of bytes to be received
* @param[in] timeout the number of ticks before the operation timeouts,
* the following special values are allowed:
- * - @a TIME_INFINITE no timeout.
+ * - @a TIME_INFINITE no timeout
*
* @return The operation status.
* @retval MSG_OK if the function succeeded.
@@ -221,7 +221,7 @@ msg_t i2c_lld_master_receive_timeout(I2CDriver *i2cp, i2caddr_t addr,
i2cp->rxbytes = rxbytes;
i2cp->rxidx = 0;
- /* Send START */
+ /* Send START. */
TWCR = ((1 << TWSTA) | (1 << TWINT) | (1 << TWEN) | (1 << TWIE));
return osalThreadSuspendTimeoutS(&i2cp->thread, TIME_INFINITE);
@@ -238,7 +238,7 @@ msg_t i2c_lld_master_receive_timeout(I2CDriver *i2cp, i2caddr_t addr,
* @param[in] rxbytes number of bytes to be received
* @param[in] timeout the number of ticks before the operation timeouts,
* the following special values are allowed:
- * - @a TIME_INFINITE no timeout.
+ * - @a TIME_INFINITE no timeout
*
* @return The operation status.
* @retval MSG_OK if the function succeeded.
diff --git a/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.h b/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.h
index 5afec3382..b1a663022 100644
--- a/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/I2Cv1/hal_i2c_lld.h
@@ -27,40 +27,40 @@
#if HAL_USE_I2C || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
-/** @brief START transmitted.*/
+/** @brief START transmitted. */
#define TWI_START 0x08
-/** @brief Repeated START transmitted.*/
+/** @brief Repeated START transmitted. */
#define TWI_REPEAT_START 0x10
-/** @brief Arbitration Lost.*/
+/** @brief Arbitration Lost. */
#define TWI_ARBITRATION_LOST 0x38
-/** @brief Bus errors.*/
+/** @brief Bus errors. */
#define TWI_BUS_ERROR 0x00
-/** @brief SLA+W transmitted with ACK response.*/
+/** @brief SLA+W transmitted with ACK response. */
#define TWI_MASTER_TX_ADDR_ACK 0x18
-/** @brief SLA+W transmitted with NACK response.*/
+/** @brief SLA+W transmitted with NACK response. */
#define TWI_MASTER_TX_ADDR_NACK 0x20
-/** @brief DATA transmitted with ACK response.*/
+/** @brief DATA transmitted with ACK response. */
#define TWI_MASTER_TX_DATA_ACK 0x28
-/** @brief DATA transmitted with NACK response.*/
+/** @brief DATA transmitted with NACK response. */
#define TWI_MASTER_TX_DATA_NACK 0x30
-/** @brief SLA+R transmitted with ACK response.*/
+/** @brief SLA+R transmitted with ACK response. */
#define TWI_MASTER_RX_ADDR_ACK 0x40
-/** @brief SLA+R transmitted with NACK response.*/
+/** @brief SLA+R transmitted with NACK response. */
#define TWI_MASTER_RX_ADDR_NACK 0x48
-/** @brief DATA received with ACK response.*/
+/** @brief DATA received with ACK response. */
#define TWI_MASTER_RX_DATA_ACK 0x50
-/** @brief DATA received with NACK response.*/
+/** @brief DATA received with NACK response. */
#define TWI_MASTER_RX_DATA_NACK 0x58
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
/**
* @name Configuration options
@@ -76,13 +76,13 @@
#endif
/** @} */
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
/**
* @brief Type representing I2C address.
@@ -133,7 +133,7 @@ struct I2CDriver {
#if defined(I2C_DRIVER_EXT_FIELDS)
I2C_DRIVER_EXT_FIELDS
#endif
- /* End of the mandatory fields.*/
+ /* End of the mandatory fields. */
/**
* @brief Thread waiting for I/O completion.
*/
@@ -173,9 +173,9 @@ struct I2CDriver {
*/
typedef struct I2CDriver I2CDriver;
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
/**
* @brief Get errors from I2C driver.
@@ -186,9 +186,9 @@ typedef struct I2CDriver I2CDriver;
*/
#define i2c_lld_get_errors(i2cp) ((i2cp)->errors)
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#if !defined(__DOXYGEN__)
#if AVR_I2C_USE_I2C1
diff --git a/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.c b/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.c
index e8d772e20..1a4dce95d 100644
--- a/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.c
+++ b/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.c
@@ -26,15 +26,15 @@
#if HAL_USE_SPI || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
#define DUMMY_SPI_SEND_VALUE 0xFF
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
/**
* @brief SPI1 driver identifier.
@@ -43,17 +43,17 @@
SPIDriver SPID1;
#endif
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#if AVR_SPI_USE_SPI1 || defined(__DOXYGEN__)
/**
@@ -66,16 +66,16 @@ OSAL_IRQ_HANDLER(SPI_STC_vect) {
SPIDriver *spip = &SPID1;
- /* a new value has arrived, store it if we are interested in it */
+ /* A new value has arrived, store it if we are interested in it. */
if (spip->rxbuf) spip->rxbuf[spip->exidx] = SPDR;
- /* check if we are done */
+ /* Check if we are done. */
if (++(spip->exidx) >= spip->exbytes) {
_spi_isr_code(spip);
- } else { /* if not done send the next byte */
- if (spip->txbuf) { /* if there is a buffer with values to be send then use it*/
+ } else { /* If not done send the next byte. */
+ if (spip->txbuf) { /* If there is a buffer with values to be send then use it. */
SPDR = spip->txbuf[spip->exidx];
- } else { /* if there isn't a buffer with values to be send then send a the dummy value*/
+ } else { /* If there isn't a buffer with values to be send then send a the dummy value. */
SPDR = DUMMY_SPI_SEND_VALUE;
}
}
@@ -95,7 +95,7 @@ OSAL_IRQ_HANDLER(SPI_STC_vect) {
void spi_lld_init(void) {
#if AVR_SPI_USE_SPI1
- /* Driver initialization.*/
+ /* Driver initialization. */
spiObjectInit(&SPID1);
#endif /* AVR_SPI_USE_SPI1 */
}
@@ -112,10 +112,10 @@ void spi_lld_start(SPIDriver *spip) {
uint8_t dummy;
if (spip->state == SPI_STOP) {
- /* Enables the peripheral.*/
+ /* Enables the peripheral. */
#if AVR_SPI_USE_SPI1
if (&SPID1 == spip) {
- /* Enable SPI clock using Power Reduction Register */
+ /* Enable SPI clock using Power Reduction Register. */
#if defined(PRR0)
PRR0 &= ~(1 << PRSPI);
#elif defined(PRR)
@@ -127,20 +127,20 @@ void spi_lld_start(SPIDriver *spip) {
#if AVR_SPI_USE_SPI1
if (&SPID1 == spip) {
- /* Configures the peripheral.*/
+ /* Configures the peripheral. */
/* Note that some bits are forced:
SPI interrupt disabled,
SPI enabled,
- SPI master enabled */
+ SPI master enabled. */
SPCR = (spip->config->spcr & ~(SPI_CR_SPIE)) | SPI_CR_MSTR | SPI_CR_SPE;
SPSR = spip->config->spsr;
- /* dummy reads before enabling interrupt */
+ /* Dummy reads before enabling interrupt. */
dummy = SPSR;
dummy = SPDR;
- (void) dummy; /* suppress warning about unused variable */
+ (void) dummy; /* Suppress warning about unused variable. */
- /* Enable SPI interrupts */
+ /* Enable SPI interrupts. */
SPCR |= SPI_CR_SPIE;
}
#endif /* AVR_SPI_USE_SPI1 */
@@ -156,14 +156,14 @@ void spi_lld_start(SPIDriver *spip) {
void spi_lld_stop(SPIDriver *spip) {
if (spip->state == SPI_READY) {
- /* Resets the peripheral.*/
+ /* Resets the peripheral. */
- /* Disables the peripheral.*/
+ /* Disables the peripheral. */
#if AVR_SPI_USE_SPI1
if (&SPID1 == spip) {
SPCR &= (SPI_CR_SPIE | SPI_CR_SPE);
}
-/* Disable SPI clock using Power Reduction Register */
+/* Disable SPI clock using Power Reduction Register. */
#if defined(PRR0)
PRR0 |= (1 << PRSPI);
#elif defined(PRR)
@@ -251,7 +251,7 @@ uint16_t spi_lld_polled_exchange(SPIDriver *spip, uint16_t frame) {
uint8_t dummy;
(void)spip;
- /* disable interrupt */
+ /* Disable interrupt. */
SPCR &= ~(SPI_CR_SPIE);
SPDR = frame >> 8;
@@ -264,7 +264,7 @@ uint16_t spi_lld_polled_exchange(SPIDriver *spip, uint16_t frame) {
dummy = SPSR;
dummy = SPDR;
- (void) dummy; /* suppress warning about unused variable */
+ (void) dummy; /* Suppress warning about unused variable. */
SPCR |= SPI_CR_SPIE;
return spdr;
@@ -276,7 +276,7 @@ uint8_t spi_lld_polled_exchange(SPIDriver *spip, uint8_t frame) {
uint8_t dummy;
(void)spip;
- /* disable interrupt */
+ /* Disable interrupt. */
SPCR &= ~(SPI_CR_SPIE);
SPDR = frame;
@@ -285,7 +285,7 @@ uint8_t spi_lld_polled_exchange(SPIDriver *spip, uint8_t frame) {
dummy = SPSR;
dummy = SPDR;
- (void) dummy; /* suppress warning about unused variable */
+ (void) dummy; /* Suppress warning about unused variable. */
SPCR |= SPI_CR_SPIE;
return spdr;
diff --git a/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.h b/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.h
index ca0e15543..4617a1cfb 100644
--- a/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.h
+++ b/os/hal/ports/AVR/MEGA/LLD/SPIv1/hal_spi_lld.h
@@ -27,9 +27,9 @@
#if HAL_USE_SPI || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
/**
* @name SPI Configuration Register
@@ -72,9 +72,9 @@
#define SPI_SR_SCK_FOSC_128 (0 << SPI2X)
/** @} */
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
/**
* @name Configuration options
@@ -89,13 +89,13 @@
#endif
/** @} */
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
/**
* @brief Type of a structure representing an SPI driver.
@@ -120,7 +120,7 @@ typedef struct {
* @brief Operation complete callback.
*/
spicallback_t end_cb;
- /* End of the mandatory fields.*/
+ /* End of the mandatory fields. */
/**
* @brief Port used of Slave Select
*/
@@ -168,7 +168,7 @@ struct SPIDriver {
#if defined(SPI_DRIVER_EXT_FIELDS)
SPI_DRIVER_EXT_FIELDS
#endif
- /* End of the mandatory fields.*/
+ /* End of the mandatory fields. */
/**
* @brief Pointer to the buffer with data to send.
*/
@@ -187,9 +187,9 @@ struct SPIDriver {
size_t exidx;
};
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
/**
* @brief Ignores data on the SPI bus.
@@ -234,9 +234,9 @@ struct SPIDriver {
*/
#define spi_lld_receive(spip, n, rxbuf) spi_lld_exchange(spip, n, NULL, rxbuf)
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#if AVR_SPI_USE_SPI1 && !defined(__DOXYGEN__)
extern SPIDriver SPID1;
diff --git a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
index 71be6cb92..74260ee9e 100644
--- a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.c
@@ -26,25 +26,25 @@
#if HAL_USE_PAL || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief AVR GPIO ports configuration.
@@ -117,9 +117,9 @@ void _pal_lld_init(const PALConfig *config) {
* @details This function programs a pads group belonging to the same port
* with the specified mode.
*
- * @param[in] port the port identifier
- * @param[in] mask the group mask
- * @param[in] mode the mode
+ * @param[in] port the port identifier
+ * @param[in] mask the group mask
+ * @param[in] mode the mode
*
* @note This function is not meant to be invoked directly by the application
* code.
@@ -129,9 +129,9 @@ void _pal_lld_init(const PALConfig *config) {
*
* @notapi
*/
-void _pal_lld_setgroupmode(ioportid_t port,
+void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
- iomode_t mode) {
+ iomode_t mode) {
switch (mode) {
case PAL_MODE_RESET:
diff --git a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
index d3ec65ee9..ffffde6b6 100644
--- a/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/TINY/LLD/GPIOv1/hal_pal_lld.h
@@ -282,7 +282,7 @@ typedef uint8_t ioeventmode_t;
/**
* @brief Low level PAL subsystem initialization.
*
- * @param[in] config the architecture-dependent ports configuration
+ * @param[in] config the architecture-dependent ports configuration
*
* @notapi
*/
diff --git a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.c b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.c
index 1c804de76..58d4089d8 100644
--- a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.c
+++ b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.c
@@ -161,7 +161,7 @@ OSAL_IRQ_HANDLER(TIMER1_COMPA_vect) {
OSAL_IRQ_PROLOGUE();
- // TODO: reset status if required
+ /* TODO: reset status if required. */
osalSysLockFromISR();
osalOsTimerHandlerI();
@@ -189,15 +189,15 @@ void st_lld_init(void) {
* Periodic mode uses Timer 1 (16 bit).
*/
- /* CTC mode, no clock source */
+ /* CTC mode, no clock source. */
TCCR1A = 0;
TCCR1B = _BV(WGM12);
- /* start disabled */
+ /* Start disabled. */
TCCR1C = 0;
OCR1A = 0;
TCNT1 = 0;
- TIFR_REG = _BV(OCF1A); /* Reset pending. */
+ TIFR_REG = _BV(OCF1A); /* Reset pending. */
TIMSK_REG = 0;
TCCR1B = PRESCALER;
@@ -208,38 +208,39 @@ void st_lld_init(void) {
/*
* Periodic mode uses Timer 0 (8 bit).
*/
-#if defined(TCCR0B) /* Timer has multiple output comparators */
- TCCR0A = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
- (0 << COM0A1) | (0 << COM0A0); /* OC0A disabled. */
- //(0 << COM0B1) | (0 << COM0B0); /* OC0B disabled. */
- // FIXME: See if the line bellow must be delate or recoded.
- //TCCR0B = (0 << WGM02) | AVR_TIMER_PRESCALER_BITS; /* CTC mode. */
+#if defined(TCCR0B) /* Timer has multiple output comparators. */
+ TCCR0A = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
+ (0 << COM0A1) | (0 << COM0A0); /* OC0A disabled. */
+ //(0 << COM0B1) | (0 << COM0B0); /* OC0B disabled. */
+ /* FIXME: See if the line bellow must be delate or recoded. */
+ //TCCR0B = (0 << WGM02) | AVR_TIMER_PRESCALER_BITS; /* CTC mode. */
OCR0A = AVR_TIMER_COUNTER - 1;
- TCNT0 = 0; /* Reset counter. */
+ TCNT0 = 0; /* Reset counter. */
#if defined(__AVR_ATtiny85__)
- TIFR = (1 << OCF0A); /* Reset pending. */
- TIMSK = (1 << OCIE0A); /* IRQ on compare. */
+ TIFR = (1 << OCF0A); /* Reset pending. */
+ TIMSK = (1 << OCIE0A); /* IRQ on compare. */
#else
- TIFR0 = (1 << OCF0A); /* Reset pending. */
- TIMSK0 = (1 << OCIE0A); /* IRQ on compare. */
+ TIFR0 = (1 << OCF0A); /* Reset pending. */
+ TIMSK0 = (1 << OCIE0A); /* IRQ on compare. */
#endif
-#elif defined(TCCR0A) /* AT90CAN doesn't have TCCR0B and slightly different TCCR0A */
- TCCR0A = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
- (0 << COM0A1) | (0 << COM0A0); /* OC0A disabled. */
+#elif defined(TCCR0A) /* AT90CAN doesn't have TCCR0B and slightly different */
+ /* TCCR0A. */
+ TCCR0A = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
+ (0 << COM0A1) | (0 << COM0A0); /* OC0A disabled. */
OCR0A = AVR_TIMER_COUNTER - 1;
- TCNT0 = 0; /* Reset counter. */
- TIFR0 = (1 << OCF0A); /* Reset pending. */
- TIMSK0 = (1 << OCIE0A); /* IRQ on compare. */
+ TCNT0 = 0; /* Reset counter. */
+ TIFR0 = (1 << OCF0A); /* Reset pending. */
+ TIMSK0 = (1 << OCIE0A); /* IRQ on compare. */
-#elif defined(TCCR0) /* Timer has single output comparator */
- TCCR0 = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
- (0 << COM01) | (0 << COM00) | /* OC0A disabled. */
+#elif defined(TCCR0) /* Timer has single output comparator */
+ TCCR0 = (1 << WGM01) | (0 << WGM00) | /* CTC mode. */
+ (0 << COM01) | (0 << COM00) | /* OC0A disabled. */
AVR_TIMER_PRESCALER_BITS;
OCR0 = AVR_TIMER_COUNTER - 1;
- TCNT0 = 0; /* Reset counter. */
- TIFR = (1 << OCF0); /* Reset pending. */
- TIMSK = (1 << OCIE0); /* IRQ on compare. */
+ TCNT0 = 0; /* Reset counter. */
+ TIFR = (1 << OCF0); /* Reset pending. */
+ TIMSK = (1 << OCIE0); /* IRQ on compare. */
#else
#error "Neither TCCR0A nor TCCR0 registers are defined"
#endif
diff --git a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.h b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.h
index 69ceeeec3..1dc678cf9 100644
--- a/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.h
+++ b/os/hal/ports/AVR/TINY/LLD/TIMv1/hal_st_lld.h
@@ -29,38 +29,33 @@
#include <avr/io.h>
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
-/*
- * TODO: for models that have many timers,
- * could add AVR_ST_USE_TIMER
- */
+/* TODO: for models that have many timers, could add AVR_ST_USE_TIMER. */
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*
- * TODO: error checks for valid timer selected
- */
+/* TODO: error checks for valid timer selected. */
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#ifdef __cplusplus
extern "C" {
@@ -79,9 +74,9 @@ extern "C" {
#define TIMSK_REG TIMSK1
#endif
-/*===========================================================================*/
-/* Driver inline functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver inline functions. */
+/*==========================================================================*/
/**
* @brief Returns the time counter value.
@@ -154,7 +149,7 @@ static inline systime_t st_lld_get_alarm(void) {
*
* @return The alarm status.
* @retval false if the alarm is not active.
- * @retval true is the alarm is active
+ * @retval true is the alarm is active.
*
* @notapi
*/
diff --git a/os/hal/ports/AVR/TINY/LLD/USARTv1/hal_uart_lld.c b/os/hal/ports/AVR/TINY/LLD/USARTv1/hal_uart_lld.c
index e207dacc7..0fdff3292 100644
--- a/os/hal/ports/AVR/TINY/LLD/USARTv1/hal_uart_lld.c
+++ b/os/hal/ports/AVR/TINY/LLD/USARTv1/hal_uart_lld.c
@@ -31,13 +31,13 @@
/*==========================================================================*/
#define UBRR(b) (((F_CPU / b) >> 5) - 1)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
/** @brief USART1 UART driver identifier.*/
#if AVR_UART_USE_USART1 || defined(__DOXYGEN__)
@@ -49,13 +49,13 @@ UARTDriver UARTD1;
UARTDriver UARTD2;
#endif
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
/**
* @brief USART de-initialization.
@@ -94,9 +94,9 @@ static void usart_start(UARTDriver *uartp) {
#endif
}
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#if AVR_UART_USE_USART1 || defined(__DOXYGEN__)
/**
@@ -108,15 +108,15 @@ OSAL_IRQ_HANDLER(LIN_TC_vect) {
OSAL_IRQ_PROLOGUE();
- // TODO: Manage the UART IRQ.
+ /* TODO: Manage the UART IRQ. */
OSAL_IRQ_EPILOGUE();
}
#endif /* AVR_UART_USE_USART1 */
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief Low level UART driver initialization.
@@ -196,7 +196,7 @@ void uart_lld_start_send(UARTDriver *uartp, size_t n, const uint8_t *txbuf) {
#if AVR_UART_USE_USART1
if (&UARTD1 == uartp) {
/* Starting transfer.*/
- while(n--) {
+ while (n--) {
while (LINSIR & (1 << LBUSY));
LINDAT = *txbuf;
txbuf++;
@@ -219,7 +219,7 @@ void uart_lld_start_send(UARTDriver *uartp, size_t n, const uint8_t *txbuf) {
void uart_lld_start_receive(UARTDriver *uartp, size_t n, void *rxbuf) {
/* Stopping previous activity (idle state).*/
- // TODO: Implement this function.
+ /* TODO: Implement this function. */
}
#endif /* HAL_USE_UART */
diff --git a/os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/hal_lld.h b/os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/hal_lld.h
index 11d00d915..5e21ba4c3 100644
--- a/os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/hal_lld.h
+++ b/os/hal/ports/AVR/XMEGA/ATXMEGAxxxA4U/hal_lld.h
@@ -25,9 +25,9 @@
#ifndef HAL_LLD_H
#define HAL_LLD_H
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
/**
* @brief Defines the support for realtime counters in the HAL.
@@ -39,25 +39,25 @@
*/
#define PLATFORM_NAME "AVR XMEGA"
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#ifdef __cplusplus
extern "C" {
diff --git a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
index f80d5e0e1..943cfc810 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
+++ b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.c
@@ -26,25 +26,25 @@
#if HAL_USE_PAL || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported functions. */
+/*==========================================================================*/
/**
* @brief AVR GPIO ports configuration.
diff --git a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
index d552f161b..7845c2548 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/AVR/XMEGA/LLD/GPIOv1/hal_pal_lld.h
@@ -27,16 +27,16 @@
#if HAL_USE_PAL || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Unsupported modes and specific modes. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Unsupported modes and specific modes. */
+/*==========================================================================*/
#undef PAL_MODE_INPUT_PULLDOWN
#undef PAL_MODE_OUTPUT_OPENDRAIN
-/*===========================================================================*/
-/* I/O Ports Types and constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* I/O Ports Types and constants. */
+/*==========================================================================*/
/**
* @brief Width, in bits, of an I/O port.
@@ -177,9 +177,9 @@ typedef struct {
*/
typedef uint8_t ioeventmode_t;
-/*===========================================================================*/
-/* I/O Ports Identifiers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* I/O Ports Identifiers. */
+/*==========================================================================*/
#if defined(PORTA) || defined(__DOXYGEN__)
/**
@@ -258,10 +258,10 @@ typedef uint8_t ioeventmode_t;
#define IOPORT11 (&PORTL)
#endif
-/*===========================================================================*/
-/* Implementation, some of the following macros could be implemented as */
-/* functions, if so please put them in hal_pal_lld.c. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Implementation, some of the following macros could be implemented as */
+/* functions, if so please put them in hal_pal_lld.c. */
+/*==========================================================================*/
/**
* @brief Low level PAL subsystem initialization.
diff --git a/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.c b/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.c
index e8db98fb9..05965164e 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.c
+++ b/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.c
@@ -26,29 +26,29 @@
#if (OSAL_ST_MODE != OSAL_ST_MODE_NONE) || defined(__DOXYGEN__)
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local definitions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver exported variables. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local variables and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver local functions. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver interrupt handlers. */
+/*==========================================================================*/
#if (OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC) || defined(__DOXYGEN__)
diff --git a/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.h b/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.h
index 5b40a3cbd..2715e72c1 100644
--- a/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.h
+++ b/os/hal/ports/AVR/XMEGA/LLD/TIMv1/hal_st_lld.h
@@ -29,38 +29,36 @@
#include <avr/io.h>
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver constants. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver pre-compile time settings. */
+/*==========================================================================*/
/*
* TODO: for models that have many timers,
- * could add AVR_XMEGA_ST_USE_TIMER
+ * could add AVR_XMEGA_ST_USE_TIMER.
*/
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Derived constants and error checks. */
+/*==========================================================================*/
-/*
- * TODO: error checks for valid timer selected
- */
+/* TODO: error checks for valid timer selected. */
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver data structures and types. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver macros. */
+/*==========================================================================*/
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* External declarations. */
+/*==========================================================================*/
#ifdef __cplusplus
extern "C" {
@@ -72,9 +70,9 @@ extern "C" {
#define TIFR_REG TCC0.INTFLAGS
-/*===========================================================================*/
-/* Driver inline functions. */
-/*===========================================================================*/
+/*==========================================================================*/
+/* Driver inline functions. */
+/*==========================================================================*/
/**
* @brief Returns the time counter value.
@@ -142,7 +140,7 @@ static inline systime_t st_lld_get_alarm(void) {
*
* @return The alarm status.
* @retval false if the alarm is not active.
- * @retval true is the alarm is active
+ * @retval true is the alarm is active.
*
* @notapi
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 06:37:29 +0000