/**
  ******************************************************************************
  * @file    ADC/ADC_AnalogWatchdog/Inc/main.h
  * @author  MCD Application Team
  * @brief   Header for main.c module
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H

/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal.h"
#include "stm32f0xx_nucleo.h"

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/

/* Trigger for ADC:                                                           */
/*  - If this literal is defined: ADC is operating in not continuous mode     */
/*    and conversions are trigger by external trigger: timer.                 */
/*  - If this literal is not defined: ADC is operating in continuous mode     */
/*    and first conversion is triggered by software trigger.                    */
#define ADC_TRIGGER_FROM_TIMER

/* Waveform voltage generation for test:                                      */
/*  - If this literal is defined: For this example purpose, generates a       */
/*    waveform voltage on a spare DAC channel, so user has just to connect    */
/*    a wire between DAC channel output and ADC input to run this example.    */
/*    (this avoid to user the need of an external signal generator).          */
/*  - If this literal is not defined: User has to connect an external signal  */
/*    generator on the selected ADC input to run this example.                */
#define WAVEFORM_VOLTAGE_GENERATION_FOR_TEST


/* User can use this section to tailor ADCx instance under use and associated
   resources */

/* ## Definition of ADC related resources ################################### */
/* Definition of ADCx clock resources */
#define ADCx                            ADC1
#define ADCx_CLK_ENABLE()               __HAL_RCC_ADC1_CLK_ENABLE()

#define ADCx_FORCE_RESET()              __HAL_RCC_ADC1_FORCE_RESET()
#define ADCx_RELEASE_RESET()            __HAL_RCC_ADC1_RELEASE_RESET()

/* Definition of ADCx channels */
#define ADCx_CHANNELa                   ADC_CHANNEL_4

/* Definition of ADCx channels pins */
#define ADCx_CHANNELa_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
#define ADCx_CHANNELa_GPIO_PORT         GPIOA
#define ADCx_CHANNELa_PIN               GPIO_PIN_4

/* Definition of ADCx DMA resources */
#define ADCx_DMA_CLK_ENABLE()           __HAL_RCC_DMA1_CLK_ENABLE()
#define ADCx_DMA                        DMA1_Channel1

#define ADCx_DMA_IRQn                   DMA1_Ch1_IRQn
#define ADCx_DMA_IRQHandler             DMA1_Ch1_IRQHandler

/* Definition of ADCx NVIC resources */
#define ADCx_IRQn                       ADC1_COMP_IRQn
#define ADCx_IRQHandler                 ADC1_COMP_IRQHandler


#if defined(ADC_TRIGGER_FROM_TIMER)
/* ## Definition of TIM related resources ################################### */
/* Definition of TIMx clock resources */
#define TIMx                            TIM2    /* Caution: Timer instance must be on APB1 (clocked by PCLK1) due to frequency computation in function "TIM_Config()" */
#define TIMx_CLK_ENABLE()               __HAL_RCC_TIM2_CLK_ENABLE()

#define TIMx_FORCE_RESET()              __HAL_RCC_TIM2_FORCE_RESET()
#define TIMx_RELEASE_RESET()            __HAL_RCC_TIM2_RELEASE_RESET()

#define ADC_EXTERNALTRIGCONV_Tx_TRGO    ADC_EXTERNALTRIGCONV_T2_TRGO

#endif /* ADC_TRIGGER_FROM_TIMER */


#if defined(WAVEFORM_VOLTAGE_GENERATION_FOR_TEST)
/* ## Definition of DAC related resources ################################### */
/* Definition of DACx clock resources */
#define DACx                            DAC
#define DACx_CLK_ENABLE()               __HAL_RCC_DAC1_CLK_ENABLE()
#define DACx_CHANNEL_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOA_CLK_ENABLE()

#define DACx_FORCE_RESET()              __HAL_RCC_DAC1_FORCE_RESET()
#define DACx_RELEASE_RESET()            __HAL_RCC_DAC1_RELEASE_RESET()

/* Definition of DACx channels */
#define DACx_CHANNEL_TO_ADCx_CHANNELa            DAC_CHANNEL_1

/* Definition of DACx channels pins */
#define DACx_CHANNEL_TO_ADCx_CHANNELa_PIN        GPIO_PIN_4
#define DACx_CHANNEL_TO_ADCx_CHANNELa_GPIO_PORT  GPIOA

/* Definition of DACx NVIC resources */
#define DACx_IRQn                       TIM6_DAC_IRQn
#define DACx_IRQHandler                 TIM6_DAC_IRQHandler

#endif /* WAVEFORM_VOLTAGE_GENERATION_FOR_TEST */

/* Exported macro ------------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */

#endif /* __MAIN_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
