Function esp_idf_sys::esp_adc_cal_raw_to_voltage

pub unsafe extern "C" fn esp_adc_cal_raw_to_voltage(
    adc_reading: u32,
    chars: *const esp_adc_cal_characteristics_t
) -> u32

@brief Convert an ADC reading to voltage in mV

This function converts an ADC reading to a voltage in mV based on the ADC’s characteristics.

@note Characteristics structure must be initialized before this function is called (call esp_adc_cal_characterize())

@param[in] adc_reading ADC reading @param[in] chars Pointer to initialized structure containing ADC characteristics

@return Voltage in mV