Hi I am working on stm32f051c8tx in adc part , below is the code I am using, the issue is, there is a variation of 30 millivolt from the multimeter to the voltage read by the controller.
static void MX_ADC_Init(void){ /* USER CODE BEGIN ADC_Init 0 */ /* USER CODE END ADC_Init 0 */ ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE BEGIN ADC_Init 1 */ /* USER CODE END ADC_Init 1 */ /** Configure the global features of the ADC (Clock, ...