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Fixed incorrect reading of analog temperature

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This commit is contained in:
Gunnar Skjold 2021-01-09 09:33:09 +01:00
parent 376008a735
commit 7ae860ec72
1 changed files with 2 additions and 3 deletions
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5
src/HwTools.cpp
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@ -176,12 +176,11 @@ double HwTools::getTemperature() {
double HwTools::getTemperatureAnalog() {
if(tempAnalogSensorPin != 0xFF) {
float adcCalibrationFactor = 1.06587;
int adcRead = analogRead(tempAnalogSensorPin);
int volts;
#if defined(ESP8266)
volts = (analogRead(vccPin) / 1024.0) * 3.3;
volts = (analogRead(tempAnalogSensorPin) / 1024.0) * 3.3;
#elif defined(ESP32)
volts = (analogRead(vccPin) / 4095.0) * 3.3;
volts = (analogRead(tempAnalogSensorPin) / 4095.0) * 3.3;
#endif
return ((volts * adcCalibrationFactor) - 0.4) / 0.0195;
}