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use BSEC2 for ESP32-C3

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This commit is contained in:
Thomas Göttgens
2023-05-05 18:09:06 +02:00
parent 7c9d0a022a
commit 10f41e376c
4 changed files with 42 additions and 13 deletions
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25
src/modules/Telemetry/Sensor/BME680Sensor.cpp
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@@ -13,8 +13,12 @@ int32_t BME680Sensor::runOnce()
return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
}
bme680.begin(nodeTelemetrySensorsMap[sensorType], Wire);
#ifdef USE_BSEC2
if (bme680.status == BSEC_OK) {
#else
if (bme680.bsecStatus == BSEC_OK) {
bme680.setConfig(bsec_config_iaq);
#endif
bme680.setConfig(Default_H2S_NonH2S_config);
loadState();
bme680.updateSubscription(sensorList, 13, BSEC_SAMPLE_RATE_LP);
status = 1;
@@ -22,6 +26,7 @@ int32_t BME680Sensor::runOnce()
status = 0;
}
return initI2CSensor();
}
@@ -30,10 +35,17 @@ void BME680Sensor::setup() {}
bool BME680Sensor::getMetrics(meshtastic_Telemetry *measurement)
{
bme680.run();
#ifdef USE_BSEC2
measurement->variant.environment_metrics.temperature = bme680.getData(BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE).signal;
measurement->variant.environment_metrics.relative_humidity = bme680.getData(BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY).signal;
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;
#else
measurement->variant.environment_metrics.temperature = bme680.temperature;
measurement->variant.environment_metrics.relative_humidity = bme680.humidity;
measurement->variant.environment_metrics.barometric_pressure = bme680.pressure / 100.0F;
measurement->variant.environment_metrics.gas_resistance = bme680.gasResistance / 1000.0;
#endif
// Check if we need to save state to filesystem (every STATE_SAVE_PERIOD ms)
updateState();
return true;
@@ -62,12 +74,17 @@ void BME680Sensor::updateState()
bool update = false;
if (stateUpdateCounter == 0) {
/* First state update when IAQ accuracy is >= 3 */
if (bme680.iaqAccuracy >= 3) {
LOG_DEBUG("%s state update IAQ accuracy %u >= 3\n", sensorName, bme680.iaqAccuracy);
#ifdef USE_BSEC2
accuracy = bme680.getData(BSEC_OUTPUT_IAQ).accuracy;
#else
accuracy = bme680.iaqAccuracy;
#endif
if (accuracy >= 3) {
LOG_DEBUG("%s state update IAQ accuracy %u >= 3\n", sensorName, accuracy);
update = true;
stateUpdateCounter++;
} else {
LOG_DEBUG("%s not updated, IAQ accuracy is %u >= 3\n", sensorName, bme680.iaqAccuracy);
LOG_DEBUG("%s not updated, IAQ accuracy is %u >= 3\n", sensorName, accuracy);
}
} else {
/* Update every STATE_SAVE_PERIOD minutes */