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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_adc_cal_characteristics_t::coeff_a

esp_adc_cal_characteristics_t::coeff_a field

Gradient of ADC-Voltage curve

Syntax

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Summary

Declaration

from esp_adc_cal_types_legacy.h:38

uint32_t coeff_a;

References

Code

Location

Referrer

uint32_t coeff_a; /**< Gradient of ADC-Voltage curve*/

esp_adc_cal_types_legacy.h:38

characterize_using_two_point(adc_num, atten, high, low, &chars->coeff_a, &chars->coeff_b);

esp_adc_cal_legacy.c:300

esp_adc_cal_characterize()

characterize_using_vref(adc_num, atten, vref, &chars->coeff_a, &chars->coeff_b);

esp_adc_cal_legacy.c:305

esp_adc_cal_characterize()

characterize_using_vref(adc_num, atten, default_vref, &chars->coeff_a, &chars->coeff_b);

esp_adc_cal_legacy.c:309

esp_adc_cal_characterize()

uint32_t linear_voltage = calculate_voltage_linear(adc_reading, chars->coeff_a, chars->coeff_b);

esp_adc_cal_legacy.c:344

esp_adc_cal_raw_to_voltage()

return calculate_voltage_linear(adc_reading, chars->coeff_a, chars->coeff_b);

esp_adc_cal_legacy.c:350

esp_adc_cal_raw_to_voltage()

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Data Use

esp_adc_cal_characteristics_t::coeff_a is read by 1 function:

esp_adc_cal_characteristics_t::coeff_a

esp_adc_cal_raw_to_voltage()

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