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add BME680 IAQ reading. Range is from 0 (clean) - 500 (extremely polluted)

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This commit is contained in:
Thomas Göttgens 2024-04-09 15:15:21 +02:00
parent 6e7405e56b
commit cfd98b2c91
2 changed files with 3 additions and 0 deletions
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2
src/modules/Telemetry/EnvironmentTelemetry.cpp
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@ -181,6 +181,8 @@ void EnvironmentTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiSt
display->drawString(x, y += fontHeight(FONT_SMALL), display->drawString(x, y += fontHeight(FONT_SMALL),
"Volt/Cur: " + String(lastMeasurement.variant.environment_metrics.voltage, 0) + "V / " + "Volt/Cur: " + String(lastMeasurement.variant.environment_metrics.voltage, 0) + "V / " +
String(lastMeasurement.variant.environment_metrics.current, 0) + "mA"); String(lastMeasurement.variant.environment_metrics.current, 0) + "mA");
if (lastMeasurement.variant.environment_metrics.iaq != 0)
display->drawString(x, y += fontHeight(FONT_SMALL), "IAQ: " + String(lastMeasurement.variant.environment_metrics.iaq));
} }
bool EnvironmentTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Telemetry *t) bool EnvironmentTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Telemetry *t)

1
src/modules/Telemetry/Sensor/BME680Sensor.cpp
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@ -57,6 +57,7 @@ bool BME680Sensor::getMetrics(meshtastic_Telemetry *measurement)
measurement->variant.environment_metrics.barometric_pressure = bme680.getData(BSEC_OUTPUT_RAW_PRESSURE).signal / 100.0F; measurement->variant.environment_metrics.barometric_pressure = bme680.getData(BSEC_OUTPUT_RAW_PRESSURE).signal / 100.0F;
measurement->variant.environment_metrics.gas_resistance = bme680.getData(BSEC_OUTPUT_RAW_GAS).signal / 1000.0; measurement->variant.environment_metrics.gas_resistance = bme680.getData(BSEC_OUTPUT_RAW_GAS).signal / 1000.0;
// Check if we need to save state to filesystem (every STATE_SAVE_PERIOD ms) // 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(); updateState();
return true; return true;
} }