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Add Melexis Contact-less Infrared Sensor - MLX90614 to Heltec V3 Sensor

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This commit is contained in:
Mike Cochrane
2025-07-18 18:51:00 +12:00
parent e4f7b9e37f
commit 9f2a77c92e
3 changed files with 26 additions and 0 deletions
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23
src/helpers/sensors/EnvironmentSensorManager.cpp
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@@ -53,6 +53,12 @@ static Adafruit_INA3221 INA3221;
static Adafruit_INA219 INA219(TELEM_INA219_ADDRESS);
#endif
#if ENV_INCLUDE_MLX90614
#define TELEM_MLX90614_ADDRESS 0x5A // MLX90614 IR temperature sensor I2C address
#include <Adafruit_MLX90614.h>
static Adafruit_MLX90614 MLX90614;
#endif
#if ENV_INCLUDE_GPS && RAK_BOARD
static uint32_t gpsResetPin = 0;
static bool i2cGPSFlag = false;
@@ -153,6 +159,16 @@ bool EnvironmentSensorManager::begin() {
}
#endif
#if ENV_INCLUDE_MLX90614
if (MLX90614.begin(TELEM_MLX90614_ADDRESS, TELEM_WIRE)) {
MESH_DEBUG_PRINTLN("Found MLX90614 at address: %02X", TELEM_MLX90614_ADDRESS);
MLX90614_initialized = true;
} else {
MLX90614_initialized = false;
MESH_DEBUG_PRINTLN("MLX90614 was not found at I2C address %02X", TELEM_MLX90614_ADDRESS);
}
#endif
return true;
}
@@ -233,6 +249,13 @@ bool EnvironmentSensorManager::querySensors(uint8_t requester_permissions, Cayen
}
#endif
#if ENV_INCLUDE_MLX90614
if (MLX90614_initialized) {
telemetry.addTemperature(TELEM_CHANNEL_SELF, MLX90614.readObjectTempC());
telemetry.addTemperature(TELEM_CHANNEL_SELF + 1, MLX90614.readAmbientTempC());
}
#endif
}
return true;