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https://github.com/eried/portapack-mayhem.git
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179 lines
4.6 KiB
C
Executable File
179 lines
4.6 KiB
C
Executable File
/*
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ChibiOS/RT - Copyright (C) 2006-2013 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 templates/icu_lld.c
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* @brief ICU Driver subsystem low level driver source template.
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*
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* @addtogroup ICU
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* @{
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*/
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#include "ch.h"
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#include "hal.h"
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#if HAL_USE_ICU || 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 ICU1 driver identifier.
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*/
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#if PLATFORM_ICU_USE_ICU1 || defined(__DOXYGEN__)
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ICUDriver ICUD1;
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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 ICU driver initialization.
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*
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* @notapi
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*/
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void icu_lld_init(void) {
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#if PLATFORM_ICU_USE_ICU1
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/* Driver initialization.*/
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icuObjectInit(&ICUD1);
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#endif /* PLATFORM_ICU_USE_ICU1 */
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}
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/**
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* @brief Configures and activates the ICU peripheral.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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*
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* @notapi
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*/
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void icu_lld_start(ICUDriver *icup) {
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if (icup->state == ICU_STOP) {
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/* Enables the peripheral.*/
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#if PLATFORM_ICU_USE_ICU1
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if (&ICUD1 == icup) {
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}
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#endif /* PLATFORM_ICU_USE_ICU1 */
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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 ICU peripheral.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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*
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* @notapi
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*/
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void icu_lld_stop(ICUDriver *icup) {
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if (icup->state == ICU_READY) {
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/* Resets the peripheral.*/
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/* Disables the peripheral.*/
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#if PLATFORM_ICU_USE_ICU1
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if (&ICUD1 == icup) {
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}
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#endif /* PLATFORM_ICU_USE_ICU1 */
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}
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}
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/**
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* @brief Enables the input capture.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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*
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* @notapi
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*/
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void icu_lld_enable(ICUDriver *icup) {
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(void)icup;
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}
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/**
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* @brief Disables the input capture.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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*
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* @notapi
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*/
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void icu_lld_disable(ICUDriver *icup) {
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(void)icup;
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}
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/**
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* @brief Returns the width of the latest pulse.
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* @details The pulse width is defined as number of ticks between the start
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* edge and the stop edge.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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* @return The number of ticks.
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*
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* @notapi
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*/
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icucnt_t icu_lld_get_width(ICUDriver *icup) {
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(void)icup;
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return 0;
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}
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/**
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* @brief Returns the width of the latest cycle.
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* @details The cycle width is defined as number of ticks between a start
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* edge and the next start edge.
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*
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* @param[in] icup pointer to the @p ICUDriver object
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* @return The number of ticks.
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*
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* @notapi
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*/
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icucnt_t icu_lld_get_period(ICUDriver *icup) {
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(void)icup;
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return 0;
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}
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#endif /* HAL_USE_ICU */
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/** @} */
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