43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
#include "configuration.h"
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#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<Adafruit_BME280.h>)
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#include "../mesh/generated/meshtastic/telemetry.pb.h"
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#include "BME280Sensor.h"
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#include "TelemetrySensor.h"
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#include <Adafruit_BME280.h>
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#include <typeinfo>
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BME280Sensor::BME280Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_BME280, "BME280") {}
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bool BME280Sensor::initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev) {
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LOG_INFO("Init sensor: %s", sensorName);
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status = bme280.begin(dev->address.address, bus);
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if (!status) {
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return status;
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}
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bme280.setSampling(Adafruit_BME280::MODE_FORCED,
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Adafruit_BME280::SAMPLING_X1, // Temp. oversampling
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Adafruit_BME280::SAMPLING_X1, // Pressure oversampling
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Adafruit_BME280::SAMPLING_X1, // Humidity oversampling
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Adafruit_BME280::FILTER_OFF, Adafruit_BME280::STANDBY_MS_1000);
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initI2CSensor();
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return status;
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}
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bool BME280Sensor::getMetrics(meshtastic_Telemetry *measurement) {
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measurement->variant.environment_metrics.has_temperature = true;
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measurement->variant.environment_metrics.has_relative_humidity = true;
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measurement->variant.environment_metrics.has_barometric_pressure = true;
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LOG_DEBUG("BME280 getMetrics");
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bme280.takeForcedMeasurement();
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measurement->variant.environment_metrics.temperature = bme280.readTemperature();
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measurement->variant.environment_metrics.relative_humidity = bme280.readHumidity();
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measurement->variant.environment_metrics.barometric_pressure = bme280.readPressure() / 100.0F;
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return true;
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}
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#endif |