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Add BH1750 lux sensor support

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This commit is contained in:
Djuri 2024-06-29 02:19:25 +02:00
parent a9489c30f6
commit fb67893f85
10 changed files with 196 additions and 98 deletions
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22
src/lib/config.cpp
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@ -10,6 +10,8 @@ Adafruit_MCP23X17 mcp2;
#ifdef HAS_FRONTLIGHT
PCA9685 flArray(PCA_I2C_ADDR);
BH1750 bh1750;
bool hasLuxSensor = false;
#endif
std::vector<std::string> screenNameMap(SCREEN_COUNT);
@ -401,6 +403,15 @@ void setupHardware()
#ifdef HAS_FRONTLIGHT
setupFrontlight();
Wire.beginTransmission(0x5C);
byte error = Wire.endTransmission();
if (error == 0) {
Serial.println(F("Found BH1750"));
hasLuxSensor = true;
bh1750.begin(BH1750::CONTINUOUS_LOW_RES_MODE, 0x5C);
}
#endif
}
@ -737,6 +748,10 @@ void setupFrontlight()
frontlightFadeInAll(preferences.getUInt("flEffectDelay"), true);
}
float getLightLevel() {
return bh1750.readLightLevel();
}
#endif
String getHwRev()
@ -768,4 +783,9 @@ String getFsRev()
String ret = fsHash.readString();
fsHash.close();
return ret;
}
}
bool hasLightLevel() {
return hasLuxSensor;
}