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@ -177,7 +177,6 @@ void HAL_adc_init() { |
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// Calculate ADC characteristics (i.e., gain and offset factors for each attenuation level)
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for (int i = 0; i < ADC_ATTEN_MAX; i++) { |
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esp_adc_cal_characterize(ADC_UNIT_1, (adc_atten_t)i, ADC_WIDTH_BIT_12, V_REF, &characteristics[i]); |
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// Change attenuation 100mV below the calibrated threshold
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thresholds[i] = esp_adc_cal_raw_to_voltage(4095, &characteristics[i]); |
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} |
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