148 lines
3.9 KiB
C
148 lines
3.9 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file ext_lld.c
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* @brief PLATFORM EXT subsystem low level driver source.
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*
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* @addtogroup EXT
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* @{
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*/
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#include "hal.h"
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#if (HAL_USE_EXT == TRUE) || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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/**
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* @brief EXT1 driver identifier.
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*/
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#if (PLATFORM_EXT_USE_EXT1 == TRUE) || defined(__DOXYGEN__)
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EXTDriver EXTD1;
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#endif
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/*===========================================================================*/
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/* Driver local variables and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver interrupt handlers. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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/**
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* @brief Low level EXT driver initialization.
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*
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* @notapi
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*/
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void ext_lld_init(void) {
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#if PLATFORM_EXT_USE_EXT1 == TRUE
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/* Driver initialization.*/
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extObjectInit(&EXTD1);
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#endif
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}
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/**
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* @brief Configures and activates the EXT peripheral.
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*
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* @param[in] extp pointer to the @p EXTDriver object
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*
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* @notapi
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*/
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void ext_lld_start(EXTDriver *extp) {
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if (extp->state == EXT_STOP) {
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/* Enables the peripheral.*/
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#if PLATFORM_EXT_USE_EXT1 == TRUE
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if (&EXTD1 == extp) {
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}
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#endif
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}
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/* Configures the peripheral.*/
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}
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/**
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* @brief Deactivates the EXT peripheral.
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*
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* @param[in] extp pointer to the @p EXTDriver object
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*
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* @notapi
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*/
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void ext_lld_stop(EXTDriver *extp) {
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if (extp->state == EXT_ACTIVE) {
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/* Resets the peripheral.*/
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/* Disables the peripheral.*/
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#if PLATFORM_EXT_USE_EXT1 == TRUE
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if (&EXTD1 == extp) {
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}
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#endif
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}
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}
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/**
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* @brief Enables an EXT channel.
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*
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* @param[in] extp pointer to the @p EXTDriver object
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* @param[in] channel channel to be enabled
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*
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* @notapi
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*/
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void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel) {
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(void)extp;
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(void)channel;
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}
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/**
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* @brief Disables an EXT channel.
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*
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* @param[in] extp pointer to the @p EXTDriver object
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* @param[in] channel channel to be disabled
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*
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* @notapi
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*/
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void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel) {
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(void)extp;
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(void)channel;
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}
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#endif /* HAL_USE_EXT == TRUE */
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/** @} */
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