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Define ADC_MULTIPLIER for adjustable ADC calculation

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Snayler 2026-03-27 01:17:39 +00:00 • committed by GitHub
parent 517f2f1efd
commit 50e9456f28
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1 changed files with 4 additions and 1 deletions
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5
variants/heltec_v3/HeltecV3Board.h
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@ -11,6 +11,9 @@
#ifndef PIN_ADC_CTRL // set in platformio.ini for Heltec Wireless Tracker (2)
#define PIN_ADC_CTRL 37
#endif
#ifndef ADC_MULTIPLIER //default ADC multiplier
#define ADC_MULTIPLIER 5.42
#endif
#define PIN_ADC_CTRL_ACTIVE LOW
#define PIN_ADC_CTRL_INACTIVE HIGH
@ -88,7 +91,7 @@ public:
digitalWrite(PIN_ADC_CTRL, !adc_active_state);
return (5.42 * (3.3 / 1024.0) * raw) * 1000;
return (ADC_MULTIPLIER * (3.3 / 1024.0) * raw) * 1000;
}
const char* getManufacturerName() const override {