From 50b0e64179d55478206b7a3a6fc8e852d12d373d Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sat, 2 Apr 2016 09:43:49 +0000 Subject: AVR HAL LLD files renamed. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9219 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/AVR/pal_lld.h | 336 --------------------------------------------- 1 file changed, 336 deletions(-) delete mode 100644 os/hal/ports/AVR/pal_lld.h (limited to 'os/hal/ports/AVR/pal_lld.h') diff --git a/os/hal/ports/AVR/pal_lld.h b/os/hal/ports/AVR/pal_lld.h deleted file mode 100644 index b6994d8b4..000000000 --- a/os/hal/ports/AVR/pal_lld.h +++ /dev/null @@ -1,336 +0,0 @@ -/* - ChibiOS - Copyright (C) 2006..2016 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 AVR/pal_lld.h - * @brief AVR GPIO low level driver header. - * - * @addtogroup PAL - * @{ - */ - -#ifndef _PAL_LLD_H_ -#define _PAL_LLD_H_ - -#include "avr_pins.h" - -#if HAL_USE_PAL || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Unsupported modes and specific modes */ -/*===========================================================================*/ - -#undef PAL_MODE_INPUT_PULLDOWN -#undef PAL_MODE_OUTPUT_OPENDRAIN - -/*===========================================================================*/ -/* I/O Ports Types and constants. */ -/*===========================================================================*/ - -/** - * @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 AVR setup registers. - */ -typedef struct { - uint8_t out; - uint8_t dir; -} avr_gpio_setup_t; - -/** - * @brief AVR registers block. - * @note On some devices registers do not follow this layout on some - * ports, the ports with abnormal layout cannot be used through - * PAL driver. Example: PORT F on Mega128. - */ -typedef struct { - volatile uint8_t in; - volatile uint8_t dir; - volatile uint8_t out; -} avr_gpio_registers_t; - -/** - * @brief Generic I/O ports static initializer. - * @details An instance of this structure must be passed to @p palInit() at - * system startup time in order to initialized 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(PORTA) || defined(__DOXYGEN__) - avr_gpio_setup_t porta; -#endif -#if defined(PORTB) || defined(__DOXYGEN__) - avr_gpio_setup_t portb; -#endif -#if defined(PORTC) || defined(__DOXYGEN__) - avr_gpio_setup_t portc; -#endif -#if defined(PORTD) || defined(__DOXYGEN__) - avr_gpio_setup_t portd; -#endif -#if defined(PORTE) || defined(__DOXYGEN__) - avr_gpio_setup_t porte; -#endif -#if defined(PORTF) || defined(__DOXYGEN__) - avr_gpio_setup_t portf; -#endif -#if defined(PORTG) || defined(__DOXYGEN__) - avr_gpio_setup_t portg; -#endif -#if defined(PORTH) || defined(__DOXYGEN__) - avr_gpio_setup_t porth; -#endif -#if defined(PORTJ) || defined(__DOXYGEN__) - avr_gpio_setup_t portj; -#endif -#if defined(PORTK) || defined(__DOXYGEN__) - avr_gpio_setup_t portk; -#endif -#if defined(PORTL) || defined(__DOXYGEN__) - avr_gpio_setup_t portl; -#endif -} PALConfig; - -/** - * @brief Digital I/O port sized unsigned type. - */ -typedef uint8_t ioportmask_t; - -/** - * @brief Digital I/O modes. - */ -typedef uint8_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 volatile avr_gpio_registers_t * ioportid_t; - -/*===========================================================================*/ -/* I/O Ports Identifiers. */ -/*===========================================================================*/ - -#if defined(PORTA) || defined(__DOXYGEN__) -/** - * @brief GPIO port A identifier. - */ -#define IOPORT1 ((volatile avr_gpio_registers_t *)&PINA) -#endif - -#if defined(PORTB) || defined(__DOXYGEN__) -/** - * @brief GPIO port B identifier. - */ -#define IOPORT2 ((volatile avr_gpio_registers_t *)&PINB) -#endif - -#if defined(PORTC) || defined(__DOXYGEN__) -/** - * @brief GPIO port C identifier. - */ -#define IOPORT3 ((volatile avr_gpio_registers_t *)&PINC) -#endif - -#if defined(PORTD) || defined(__DOXYGEN__) -/** - * @brief GPIO port D identifier. - */ -#define IOPORT4 ((volatile avr_gpio_registers_t *)&PIND) -#endif - -#if defined(PORTE) || defined(__DOXYGEN__) -/** - * @brief GPIO port E identifier. - */ -#define IOPORT5 ((volatile avr_gpio_registers_t *)&PINE) -#endif - -#if defined(PORTF) || defined(__DOXYGEN__) -/** - * @brief GPIO port F identifier. - */ -#define IOPORT6 ((volatile avr_gpio_registers_t *)&PINF) -#endif - -#if defined(PORTG) || defined(__DOXYGEN__) -/** - * @brief GPIO port G identifier. - */ -#define IOPORT7 ((volatile avr_gpio_registers_t *)&PING) -#endif - -#if defined(PORTH) || defined(__DOXYGEN__) -/** - * @brief GPIO port H identifier. - */ -#define IOPORT8 ((volatile avr_gpio_registers_t *)&PINH) -#endif - -#if defined(PORTJ) || defined(__DOXYGEN__) -/** - * @brief GPIO port J identifier. - */ -#define IOPORT9 ((volatile avr_gpio_registers_t *)&PINJ) -#endif - -#if defined(PORTK) || defined(__DOXYGEN__) -/** - * @brief GPIO port K identifier. - */ -#define IOPORT10 ((volatile avr_gpio_registers_t *)&PINK) -#endif - -#if defined(PORTL) || defined(__DOXYGEN__) -/** - * @brief GPIO port L identifier. - */ -#define IOPORT11 ((volatile avr_gpio_registers_t *)&PINL) -#endif - -#if defined(PORTADC) || defined(__DOXYGEN__) -/** - * @brief GPIO port ADC identifier. - */ -#define IOPORTADC ((volatile avr_gpio_registers_t *)&PINADC) -#endif - -#if defined(PORT_SPI1) || defined(__DOXYGEN__) -/** - * @brief GPIO port SPI1 identifier. - */ -#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 pal_lld.c. */ -/*===========================================================================*/ - -/** - * @brief Low level PAL subsystem initialization. - * - * @param[in] config the architecture-dependent ports configuration - * - * @notapi - */ -#define pal_lld_init(config) _pal_lld_init(config) - -/** - * @brief Reads the physical I/O port states. - * - * @param[in] port port identifier - * @return The port bits. - * - * @notapi - */ -#define pal_lld_readport(port) ((port)->in) - -/** - * @brief Reads the output latch. - * @details The purpose of this function is to read back the latched output - * value. - * - * @param[in] port port identifier - * @return The latched logical states. - * - * @notapi - */ -#define pal_lld_readlatch(port) ((port)->out) - -/** - * @brief Writes a bits mask on a I/O port. - * - * @param[in] port port identifier - * @param[in] bits bits to be written on the specified port - * - * @notapi - */ -#define pal_lld_writeport(port, bits) ((port)->out = bits) - -/** - * @brief Pads group mode setup. - * @details This function programs a pads group belonging to the same port - * with the specified mode. - * @note Programming an unknown or unsupported mode is silently ignored. - * - * @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) - -/** - * @brief Sets a pad logical state to @p PAL_HIGH. - * - * @param[in] port port identifier - * @param[in] pad pad number within the port - * - * @notapi - */ -#define pal_lld_setpad(port, pad) \ -__asm__ __volatile__( \ - "sbi %0,%1\n\t" :: "I" (_SFR_IO_ADDR(port->out)), "I" (pad) \ -) - -/** - * @brief Clears a pad logical state to @p PAL_LOW. - * - * @param[in] port port identifier - * @param[in] pad pad number within the port - * - * @notapi - */ -#define pal_lld_clearpad(port, pad) \ -__asm__ __volatile__( \ - "cbi %0,%1\n\t" :: "I" (_SFR_IO_ADDR(port->out)), "I" (pad) \ -) - -extern ROMCONST 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 /* HAL_USE_PAL */ - -#endif /* _PAL_LLD_H_ */ - -/** @} */ -- cgit v1.2.3