143 lines
3.8 KiB
C
143 lines
3.8 KiB
C
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/*
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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/adc_lld.c
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* @brief ADC Driver subsystem low level driver source template.
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*
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* @addtogroup ADC
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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_ADC || 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 ADC1 driver identifier.
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*/
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#if PLATFORM_ADC_USE_ADC1 || defined(__DOXYGEN__)
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ADCDriver ADCD1;
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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 ADC driver initialization.
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*
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* @notapi
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*/
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void adc_lld_init(void) {
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#if PLATFORM_ADC_USE_ADC1
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/* Driver initialization.*/
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adcObjectInit(&ADCD1);
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#endif /* PLATFORM_ADC_USE_ADC1 */
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}
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/**
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* @brief Configures and activates the ADC peripheral.
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*
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* @param[in] adcp pointer to the @p ADCDriver object
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*
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* @notapi
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*/
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void adc_lld_start(ADCDriver *adcp) {
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if (adcp->state == ADC_STOP) {
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/* Enables the peripheral.*/
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#if PLATFORM_ADC_USE_ADC1
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if (&ADCD1 == adcp) {
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}
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#endif /* PLATFORM_ADC_USE_ADC1 */
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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 ADC peripheral.
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*
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* @param[in] adcp pointer to the @p ADCDriver object
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*
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* @notapi
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*/
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void adc_lld_stop(ADCDriver *adcp) {
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if (adcp->state == ADC_READY) {
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/* Resets the peripheral.*/
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/* Disables the peripheral.*/
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#if PLATFORM_ADC_USE_ADC1
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if (&ADCD1 == adcp) {
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}
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#endif /* PLATFORM_ADC_USE_ADC1 */
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}
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}
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/**
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* @brief Starts an ADC conversion.
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*
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* @param[in] adcp pointer to the @p ADCDriver object
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*
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* @notapi
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*/
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void adc_lld_start_conversion(ADCDriver *adcp) {
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(void)adcp;
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}
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/**
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* @brief Stops an ongoing conversion.
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*
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* @param[in] adcp pointer to the @p ADCDriver object
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*
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* @notapi
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*/
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void adc_lld_stop_conversion(ADCDriver *adcp) {
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(void)adcp;
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}
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#endif /* HAL_USE_ADC */
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/** @} */
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