#include "ADC.h"
#include "main.h"
static uint16_t Get_ADC_Value()
{
HAL_ADC_Start(&hadc);
 HAL_ADC_PollForConversion(&hadc, 10); 
	if(HAL_IS_BIT_SET(HAL_ADC_GetState(&hadc), HAL_ADC_STATE_REG_EOC))
		{
			return HAL_ADC_GetValue(&hadc);
		}          
}
float bat_volt;
uint8_t Get_Battary(void)
{static float last_value = 100;
static uint8_t first=1;
	bat_volt = (float)Get_ADC_Value()/621;  //(value/4096*3.3*2-3.5)/0.7
	if(bat_volt>=3.5)
	{
		if(first)
		{
		first = 0;
			last_value =(bat_volt-3.5)*167;//(bat_volt-3.5)/0.6*100
		}
		last_value = 0.9*last_value + (bat_volt-3.5)*16.7;
	if(last_value>100)
		last_value = 100;
	if(last_value<0)
		last_value = 0;
}
	return last_value;	
}