Lines Matching refs:cal
390 uint32_t cal, cal_mv; in adc_esp32_read() local
458 cal = cal_mv = esp_adc_cal_raw_to_voltage(reading, &data->chars[channel_id]); in adc_esp32_read()
462 if (cal > ADC_CLIP_MVOLT_12DB) { in adc_esp32_read()
463 cal = ADC_CLIP_MVOLT_12DB; in adc_esp32_read()
469 atten_to_gain(data->attenuation[channel_id], &cal); in adc_esp32_read()
471 cal = (cal << data->resolution[channel_id]) / data->meas_ref_internal; in adc_esp32_read()
476 cal = reading; in adc_esp32_read()
481 data->buffer[0] = cal; in adc_esp32_read()
606 esp_adc_cal_value_t cal = esp_adc_cal_characterize(conf->unit, in adc_esp32_channel_setup() local
611 if (cal >= ESP_ADC_CAL_VAL_NOT_SUPPORTED) { in adc_esp32_channel_setup()
615 LOG_DBG("Using ADC calibration method %d", cal); in adc_esp32_channel_setup()