diff options
Diffstat (limited to 'os/hal/platforms/MSP430/pal_lld.h')
| -rw-r--r-- | os/hal/platforms/MSP430/pal_lld.h | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/os/hal/platforms/MSP430/pal_lld.h b/os/hal/platforms/MSP430/pal_lld.h deleted file mode 100644 index 39138fba5..000000000 --- a/os/hal/platforms/MSP430/pal_lld.h +++ /dev/null @@ -1,323 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/**
- * @file MSP430/pal_lld.h
- * @brief MSP430 Digital I/O low level driver header.
- *
- * @addtogroup PAL
- * @{
- */
-
-#ifndef _PAL_LLD_H_
-#define _PAL_LLD_H_
-
-#if HAL_USE_PAL || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Unsupported modes and specific modes */
-/*===========================================================================*/
-
-#undef PAL_MODE_INPUT_PULLUP
-#undef PAL_MODE_INPUT_PULLDOWN
-#undef PAL_MODE_INPUT_ANALOG
-#undef PAL_MODE_OUTPUT_OPENDRAIN
-
-/*===========================================================================*/
-/* I/O Ports Types and constants. */
-/*===========================================================================*/
-
-/**
- * @brief Simple MSP430 I/O port.
- */
-struct msp430_port_simple_t {
- volatile uint8_t in;
- volatile uint8_t out;
- volatile uint8_t dir;
- volatile uint8_t sel;
-};
-
-/**
- * @brief Full MSP430 I/O port.
- */
-struct msp430_port_full_t {
- volatile uint8_t in;
- volatile uint8_t out;
- volatile uint8_t dir;
- volatile uint8_t ifg;
- volatile uint8_t ies;
- volatile uint8_t ie;
- volatile uint8_t sel;
-#if defined(__MSP430_HAS_PORT1_R__) || defined(__MSP430_HAS_PORT2_R__)
- volatile uint8_t ren;
-#endif
-};
-
-/**
- * @brief Simplified MSP430 I/O port representation.
- * @details This structure represents the common part of all the MSP430 I/O
- * ports.
- */
-struct msp430_port_common {
- volatile uint8_t in;
- volatile uint8_t out;
- volatile uint8_t dir;
-};
-
-/**
- * @brief Generic MSP430 I/O port.
- */
-typedef union {
- struct msp430_port_common iop_common;
- struct msp430_port_simple_t iop_simple;
- struct msp430_port_full_t iop_full;
-} msp430_ioport_t;
-
-/**
- * @brief Setup registers common to all the MSP430 ports.
- */
-typedef struct {
- volatile uint8_t out;
- volatile uint8_t dir;
-} msp430_dio_setup_t;
-
-/**
- * @brief MSP430 I/O ports static initializer.
- * @details An instance of this structure must be passed to @p palInit() at
- * system startup time in order to initialize the digital I/O
- * subsystem. This represents only the initial setup, specific pads
- * or whole ports can be reprogrammed at later time.
- */
-typedef struct {
-#if defined(__MSP430_HAS_PORT1__) || \
- defined(__MSP430_HAS_PORT1_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 1 setup data.*/
- msp430_dio_setup_t P1Data;
-#endif
-#if defined(__MSP430_HAS_PORT2__) || \
- defined(__MSP430_HAS_PORT2_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 2 setup data.*/
- msp430_dio_setup_t P2Data;
-#endif
-#if defined(__MSP430_HAS_PORT3__) || \
- defined(__MSP430_HAS_PORT3_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 3 setup data.*/
- msp430_dio_setup_t P3Data;
-#endif
-#if defined(__MSP430_HAS_PORT4__) || \
- defined(__MSP430_HAS_PORT4_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 4 setup data.*/
- msp430_dio_setup_t P4Data;
-#endif
-#if defined(__MSP430_HAS_PORT5__) || \
- defined(__MSP430_HAS_PORT5_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 5 setup data.*/
- msp430_dio_setup_t P5Data;
-#endif
-#if defined(__MSP430_HAS_PORT6__) || \
- defined(__MSP430_HAS_PORT6_R__) || \
- defined(__DOXYGEN__)
- /** @brief Port 6 setup data.*/
- msp430_dio_setup_t P6Data;
-#endif
-} PALConfig;
-
-/**
- * @brief Width, in bits, of an I/O port.
- */
-#define PAL_IOPORTS_WIDTH 8
-
-/**
- * @brief Whole port mask.
- * @details This macro specifies all the valid bits into a port.
- */
-#define PAL_WHOLE_PORT ((ioportmask_t)0xFF)
-
-/**
- * @brief Digital I/O port sized unsigned type.
- */
-typedef uint8_t ioportmask_t;
-
-/**
- * @brief Digital I/O modes.
- */
-typedef uint16_t iomode_t;
-
-/**
- * @brief Port Identifier.
- * @details This type can be a scalar or some kind of pointer, do not make
- * any assumption about it, use the provided macros when populating
- * variables of this type.
- */
-typedef msp430_ioport_t *ioportid_t;
-
-/*===========================================================================*/
-/* I/O Ports Identifiers. */
-/*===========================================================================*/
-
-/**
- * @brief I/O port A identifier.
- * @details This port identifier is mapped on the MSP430 port 1 (P1).
- */
-#if defined(__MSP430_HAS_PORT1__) || \
- defined(__MSP430_HAS_PORT1_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT1 ((ioportid_t)P1IN_)
-#endif
-
-/**
- * @brief I/O port B identifier.
- * @details This port identifier is mapped on the MSP430 port 2 (P2).
- */
-#if defined(__MSP430_HAS_PORT2__) || \
- defined(__MSP430_HAS_PORT2_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT2 ((ioportid_t)P2IN_)
-#endif
-
-/**
- * @brief I/O port C identifier.
- * @details This port identifier is mapped on the MSP430 port 3 (P3).
- */
-#if defined(__MSP430_HAS_PORT3__) || \
- defined(__MSP430_HAS_PORT3_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT3 ((ioportid_t)P3IN_)
-#endif
-
-/**
- * @brief I/O port D identifier.
- * @details This port identifier is mapped on the MSP430 port 4 (P4).
- */
-#if defined(__MSP430_HAS_PORT4__) || \
- defined(__MSP430_HAS_PORT4_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT4 ((ioportid_t)P4IN_)
-#endif
-
-/**
- * @brief I/O port E identifier.
- * @details This port identifier is mapped on the MSP430 port 5 (P5).
- */
-#if defined(__MSP430_HAS_PORT5__) || \
- defined(__MSP430_HAS_PORT5_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT5 ((ioportid_t)P5IN_)
-#endif
-
-/**
- * @brief I/O port F identifier.
- * @details This port identifier is mapped on the MSP430 port 6 (P6).
- */
-#if defined(__MSP430_HAS_PORT6__) || \
- defined(__MSP430_HAS_PORT6_R__) || \
- defined(__DOXYGEN__)
-#define IOPORT6 ((ioportid_t)P6IN_)
-#endif
-
-/*===========================================================================*/
-/* Implementation, some of the following macros could be implemented as */
-/* functions, if so please put them in pal_lld.c. */
-/*===========================================================================*/
-
-/**
- * @brief Low level PAL subsystem initialization.
- * @details In MSP430 programs all the ports as input.
- *
- * @param[in] config the MSP430 ports configuration
- *
- * @notapi
- */
-#define pal_lld_init(config) _pal_lld_init(config)
-
-/**
- * @brief Reads the physical I/O port states.
- * @details This function is implemented by reading the PxIN register, the
- * implementation has no side effects.
- *
- * @param[in] port port identifier
- * @return The port bits.
- *
- * @notapi
- */
-#define pal_lld_readport(port) ((port)->iop_common.in)
-
-/**
- * @brief Reads the output latch.
- * @details This function is implemented by reading the PxOUT register, the
- * implementation has no side effects.
- *
- * @param[in] port port identifier
- * @return The latched logical states.
- *
- * @notapi
- */
-#define pal_lld_readlatch(port) ((port)->iop_common.out)
-
-/**
- * @brief Writes a bits mask on a I/O port.
- * @details This function is implemented by writing the PxOUT register, the
- * implementation has no side effects.
- *
- * @param[in] port port identifier
- * @param[in] bits bits to be written on the specified port
- *
- * @notapi
- */
-#define pal_lld_writeport(port, bits) ((port)->iop_common.out = (bits))
-
-/**
- * @brief Pads group mode setup.
- * @details This function programs a pads group belonging to the same port
- * with the specified mode.
- * @note @p PAL_MODE_UNCONNECTED is implemented as output as recommended by
- * the MSP430x1xx Family User's Guide.
- * @note This function does not alter the @p PxSEL registers. Alternate
- * functions setup must be handled by device-specific code.
- *
- * @param[in] port port identifier
- * @param[in] mask group mask
- * @param[in] offset group bit offset within the port
- * @param[in] mode group mode
- *
- * @notapi
- */
-#define pal_lld_setgroupmode(port, mask, offset, mode) \
- _pal_lld_setgroupmode(port, mask << offset, mode)
-
-extern const PALConfig pal_default_config;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void _pal_lld_init(const PALConfig *config);
- void _pal_lld_setgroupmode(ioportid_t port,
- ioportmask_t mask,
- iomode_t mode);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PAL_LLD_H_ */
-
-#endif /* HAL_USE_PAL */
-
-/** @} */
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