#ifndef _ADC_H
#define _ADC_H
#include "sys.h"
#include <stm32f4xx.h>
//////////////////////////////////////////////////////////////////////////////////	 
//This program is for educational purposes only, without the author's permission, may not be used for any other purpose
//ALIENTEK STM32F407 Development Board
//ADC driver code	   
//Hot Atomic @ALIENTEK
//Forum: www.openedv.com
//Date created: 2015/9/1
//Version: V1.0
//All rights reserved pirated reserved.
//Copyright(C) Guangzhou wing electronic technology limited company 2014-2024
//All rights reserved									  
////////////////////////////////////////////////////////////////////////////////// 	
#define  TEMP_PORT                         		GPIOA
#define  TEMP1_PIN                           	GPIO_Pin_5
#define  TEMP2_PIN                          	GPIO_Pin_4
#define  TEMP3_PIN                          	GPIO_Pin_3
#define  TEMP4_PIN                          	GPIO_Pin_2
#define  TEMP5_PIN                          	GPIO_Pin_1
#define  TEMP6_PIN                          	GPIO_Pin_0

#define  TEMP7_PIN                          	GPIO_Pin_7
#define  TEMP8_PIN                          	GPIO_Pin_6

#define  ADC1_CH_MAX                          11
#define  ADC1_DMA_BUFFER_MAX                  256

#define  CURRENT_PORT                         GPIOC
#define  DSG_CURR_PIN                      		GPIO_Pin_4
#define  CHG_CURR_PIN                         GPIO_Pin_5

#define  ADC2_CH_MAX                          2
#define  ADC2_DMA_BUFFER_MAX                  (2048 + 1024)

/*
 * Internal Reference Voltage, according to ST this is 1.21V typical
* with -40 deg C < T < +105 deg C its Min: 1.18V, Typ 1.21V, Max: 1.24V
 */
#define VREFINT 1210

/*
  * prints the last measured Temperature from measureContinuous
  * According to ST:
*   2.5 mV/deg C
*   25 deg C === 0.76V
  * Thus:
*  temp [deg C] = (temp[V]-0.76 [V])/0.0025 [V/deg C] + 25 [deg C]
  */
#define ADC_VBASE           3300 // 3.3V 
#define V25                 760.0
#define AVG_SLOPE           2.5


void Temp_Port_Init(void);  //Initialize
void VI_Port_Init(void);

u16 AvgAdc1DmaValue(u16 ch);
u16 GetAdc1DmaBufferValue(u16 ch, u16 no);
void DisplayAdc1DmaBufferValue(void);

u16 AvgAdc2DmaValue(u16 ch);
u16 GetAdc2DmaBufferValue(u16 ch, u16 no);
void DisplayAdc2DmaBufferValue(u8 ch);

u16 GetDmaBufferFlag(void);
void ResetDmaBufferFlag(void);

#endif