/**
  ******************************************************************************
  * @file    VAPC-meter/lib/adc.h
  * @author  "Vladimir N. Shilov" <shilow@ukr.net>
  * @version V1
  * @date    24-March-2016
  * @brief   This file contains the headers of the ADC functions.
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#pragma once
#ifndef __ADC_H
#define __ADC_H

/* Includes ------------------------------------------------------------------*/
#include "stm8l15x.h"

/* Exported types ------------------------------------------------------------*/
/* Exported defines ----------------------------------------------------------*/
#define VOLTAGE_CHANNEL     ADC_Channel_17
#define CURRENT_CHANNEL     ADC_Channel_18
#define ADC1_DR_ADDRESS     ((uint16_t)0x5344)
#define ADC_BUFFER_SIZE     ((uint8_t) 3)
#define ADC_BUFFER_ADDRESS  ((uint16_t)(&ADC_Buffer))

#define FAST_BUFFER_SIZE    ((uint8_t) 16)
/* ADC_RATIO = (( 3.3 * 1000 * 1000 ) + 2048 ) / 4095 */
#define ADC_RATIO       806UL
#define ADC_VOLT_RATIO  8864UL

// (Частота МК (16 МHz) / Предделитель таймера (32) * Нужное время в секундах (0.00125)) - 1
#define TIM_PERIOD          ((uint16_t)624)
#define TIM_PRESCALER       TIM2_Prescaler_32

/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
void Init_ADC(void);

#endif /* __ADC_H */

/************************ (C) Vladimir N. Shilov *****END OF FILE****/