WhyCan Forum(哇酷开发者社区)

       //Enable ADC reset calibration register
        ADC_ResetCalibration(adc);
        //Check the end of ADC reset calibration register
        while (ADC_GetResetCalibrationStatus(adc)) {}
        //Start ADC calibration
        ADC_StartCalibration(adc);
        //Check the end of ADC calibration
        while (ADC_GetCalibrationStatus(adc)) {}