Thank to both of you ​

Sorry Mr.Jan I can't understand this . Will you please explain clea

yeah ! that's fine here i useHAL_GPIO_WritePin(GPIOA,GPIO_PIN_10,GPIO_PIN_SET);  HAL_ADC_Start(&hadc1);  HAL_ADC_PollForConversion(&hadc1,HAL_Delay);  row = HAL_ADC_GetValue(&hadc1);  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_10,GPIO_PIN_RESET);  sprintf(msg,...

thank you for your information

unfortunately , i have 32 bit windows. STM32CubeIDE only support 64 bit widows. i am a beginner of STM32, is there any alternatives for using stm32g4 series with 32 bit windows???