/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
//HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_9);
ADC_value = HAL_ADC_GetValue(&hadc1); //!!!次函数读取ADC转换函数
Real_value=(ADC_value)*3.3/4096;//计算实际电压值4096=2^12
OLED_ShowNum(0,0,ADC_value,4,16);