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zhyinch

2020-04-09 1059b6d24c634e20aa8d63412792239b607b4020

 Src/OnChipDevices/ADC.c

@@ -13,12 +13,15 @@
uint8_t Get_Battary(void)
{static float last_value = 100;
static uint8_t first=1;
   HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_RESET);
   bat_volt = (float)Get_ADC_Value()/621;  //(value/4096*3.3*2-3.5)/0.7
   HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_RESET);
   if(bat_volt>=3.5)
   {
      if(first)
      {
      first = 0;
            bat_volt = (float)Get_ADC_Value()/621;
         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;