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BME680 library doesn't have altitude calculation, we can add it here to match other sensors'

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liquidraver
2025-10-16 11:29:22 +02:00
parent 0e7486552d
commit 3c48f01601
1 changed files with 4 additions and 1 deletions
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5
src/helpers/sensors/EnvironmentSensorManager.cpp
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@@ -8,8 +8,9 @@
#ifdef ENV_INCLUDE_BME680 #ifdef ENV_INCLUDE_BME680
#ifndef TELEM_BME680_ADDRESS #ifndef TELEM_BME680_ADDRESS
#define TELEM_BME680_ADDRESS 0x76 // BME680 environmental sensor I2C address #define TELEM_BME680_ADDRESS 0x76
#endif #endif
#define TELEM_BME680_SEALEVELPRESSURE_HPA (1013.25)
#include <Adafruit_BME680.h> #include <Adafruit_BME680.h>
static Adafruit_BME680 BME680; static Adafruit_BME680 BME680;
#endif #endif
@@ -439,6 +440,7 @@ bool EnvironmentSensorManager::querySensors(uint8_t requester_permissions, Cayen
telemetry.addTemperature(TELEM_CHANNEL_SELF, BME680.temperature); telemetry.addTemperature(TELEM_CHANNEL_SELF, BME680.temperature);
telemetry.addRelativeHumidity(TELEM_CHANNEL_SELF, BME680.humidity); telemetry.addRelativeHumidity(TELEM_CHANNEL_SELF, BME680.humidity);
telemetry.addBarometricPressure(TELEM_CHANNEL_SELF, BME680.pressure / 100); telemetry.addBarometricPressure(TELEM_CHANNEL_SELF, BME680.pressure / 100);
telemetry.addAltitude(TELEM_CHANNEL_SELF, 44330.0 * (1.0 - pow((BME680.pressure / 100) / TELEM_BME680_SEALEVELPRESSURE_HPA, 0.1903)));
telemetry.addAnalogInput(next_available_channel, BME680.gas_resistance); telemetry.addAnalogInput(next_available_channel, BME680.gas_resistance);
next_available_channel++; next_available_channel++;
} }
@@ -680,3 +682,4 @@ void EnvironmentSensorManager::loop() {
} }
#endif #endif
} }
#endif