Function esp_idf_sys::esp_adc_cal_raw_to_voltage
source · pub unsafe extern "C" fn esp_adc_cal_raw_to_voltage(
adc_reading: u32,
chars: *const esp_adc_cal_characteristics_t,
) -> u32
Expand description
@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