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BME680 on Native

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Co-authored-by: juanjin-dev <juanjin.dev@gmail.com>
This commit is contained in:
Jonathan Bennett
2026-01-05 19:33:41 -06:00
parent 105d657359
commit 1669a027e6
5 changed files with 75 additions and 5 deletions
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38
src/modules/Telemetry/Sensor/BME680Sensor.cpp
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@@ -1,6 +1,6 @@
#include "configuration.h"
#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<bsec2.h>)
#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(MESHTASTIC_BME680_HEADER)
#include "../mesh/generated/meshtastic/telemetry.pb.h"
#include "BME680Sensor.h"
@@ -10,6 +10,7 @@
BME680Sensor::BME680Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_BME680, "BME680") {}
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
int32_t BME680Sensor::runOnce()
{
if (!bme680.run()) {
@@ -17,10 +18,13 @@ int32_t BME680Sensor::runOnce()
}
return 35;
}
#endif // defined(MESHTASTIC_BME680_BSEC2_SUPPORTED)
bool BME680Sensor::initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev)
{
status = 0;
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
if (!bme680.begin(dev->address.address, *bus))
checkStatus("begin");
@@ -42,12 +46,25 @@ bool BME680Sensor::initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev)
if (status == 0)
LOG_DEBUG("BME680Sensor::runOnce: bme680.status %d", bme680.status);
#else
bme680 = makeBME680(bus);
if (!bme680->begin(dev->address.address)) {
LOG_ERROR("Init sensor: %s failed at begin()", sensorName);
return status;
}
status = 1;
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
initI2CSensor();
return status;
}
bool BME680Sensor::getMetrics(meshtastic_Telemetry *measurement)
{
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
if (bme680.getData(BSEC_OUTPUT_RAW_PRESSURE).signal == 0)
return false;
@@ -65,9 +82,27 @@ bool BME680Sensor::getMetrics(meshtastic_Telemetry *measurement)
// Check if we need to save state to filesystem (every STATE_SAVE_PERIOD ms)
measurement->variant.environment_metrics.iaq = bme680.getData(BSEC_OUTPUT_IAQ).signal;
updateState();
#else
if (!bme680->performReading()) {
LOG_ERROR("BME680Sensor::getMetrics: performReading failed");
return false;
}
measurement->variant.environment_metrics.has_temperature = true;
measurement->variant.environment_metrics.has_relative_humidity = true;
measurement->variant.environment_metrics.has_barometric_pressure = true;
measurement->variant.environment_metrics.has_gas_resistance = true;
measurement->variant.environment_metrics.temperature = bme680->readTemperature();
measurement->variant.environment_metrics.relative_humidity = bme680->readHumidity();
measurement->variant.environment_metrics.barometric_pressure = bme680->readPressure() / 100.0F;
measurement->variant.environment_metrics.gas_resistance = bme680->readGas() / 1000.0;
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
return true;
}
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
void BME680Sensor::loadState()
{
#ifdef FSCom
@@ -144,5 +179,6 @@ void BME680Sensor::checkStatus(const char *functionName)
else if (bme680.sensor.status > BME68X_OK)
LOG_WARN("%s BME68X code: %d", functionName, bme680.sensor.status);
}
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
#endif