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/*
ChibiOS - Copyright (C) 2006..2018 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 hal_adc_lld.c
* @brief PLATFORM ADC subsystem low level driver source.
*
* @addtogroup ADC
* @{
*/
#include "hal.h"
#if (HAL_USE_ADC == TRUE) || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/**
* @brief ADC1 driver identifier.
*/
#if (PLATFORM_ADC_USE_ADC1 == TRUE) || defined(__DOXYGEN__)
ADCDriver ADCD1;
#endif
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Low level ADC driver initialization.
*
* @notapi
*/
void adc_lld_init(void) {
#if PLATFORM_ADC_USE_ADC1 == TRUE
/* Driver initialization.*/
adcObjectInit(&ADCD1);
#endif
}
/**
* @brief Configures and activates the ADC peripheral.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adc_lld_start(ADCDriver *adcp) {
if (adcp->state == ADC_STOP) {
/* Enables the peripheral.*/
#if PLATFORM_ADC_USE_ADC1 == TRUE
if (&ADCD1 == adcp) {
}
#endif
}
/* Configures the peripheral.*/
}
/**
* @brief Deactivates the ADC peripheral.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adc_lld_stop(ADCDriver *adcp) {
if (adcp->state == ADC_READY) {
/* Resets the peripheral.*/
/* Disables the peripheral.*/
#if PLATFORM_ADC_USE_ADC1 == TRUE
if (&ADCD1 == adcp) {
}
#endif
}
}
/**
* @brief Starts an ADC conversion.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adc_lld_start_conversion(ADCDriver *adcp) {
(void)adcp;
}
/**
* @brief Stops an ongoing conversion.
*
* @param[in] adcp pointer to the @p ADCDriver object
*
* @notapi
*/
void adc_lld_stop_conversion(ADCDriver *adcp) {
(void)adcp;
}
#endif /* HAL_USE_ADC == TRUE */
/** @} */
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