---revised VBAT-DETECT LINE ADC IN14 instead IN11

Core/Src/adc_if.c

@@ -181,7 +181,9 @@ uint16_t STS_GetBatteryLevel(void)
   uint16_t batteryLevelmV = 0;
   uint32_t measuredLevel = 0;
 
-  measuredLevel = ADC_ReadChannels(LL_ADC_CHANNEL_11);	//VBAT_DETECT PA15 ADC VIN11
+  //measuredLevel = ADC_ReadChannels(LL_ADC_CHANNEL_11);	//VBAT_DETECT PA15 ADC VIN11
+  measuredLevel = ADC_ReadChannels(LL_ADC_CHANNEL_14);	//LL_ADC_CHANNEL_14
+  //measuredLevel = ADC_ReadChannels(LL_ADC_CHANNEL_VBAT); fixed value of 3.6V
   if (measuredLevel == 0)
   {
     batteryLevelmV = 0;
@@ -199,11 +201,11 @@ uint16_t STS_GetBatteryLevel(void)
     {
       /* Device with Reference voltage not calibrated in production:
          use generic parameters */
-      batteryLevelmV = (VREFINT_CAL_VREF * 1510) / measuredLevel;
+      batteryLevelmV = (uint16_t)(3*VREFINT_CAL_VREF * 1510) / measuredLevel;
     }
   }
 
-  return batteryLevelmV;
+  return (uint16_t)batteryLevelmV;
   /* USER CODE BEGIN SYS_GetBatteryLevel_2 */
 
   /* USER CODE END SYS_GetBatteryLevel_2 */

Core/Src/gpio.c

@@ -101,7 +101,7 @@ void MX_GPIO_Init(void)
     GPIO_InitStruct.Pin = GPIO_PIN_15;	//VBAT_DETECT_PIN
     GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
   /* EXTI interrupt init*/