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rework sensor instantiation to saves memory by removing the static allocation (#8054)

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* rework I2C sensor init

the goal is to only instantiate sensors that are pressend to save memory.
side effacts:
 - easyer sensor integration (less C&P code)
 - nodeTelemetrySensorsMap can be removed when all devices are migrated

* add missing ifdef

* refactor a bunch of more sensors

RAM -816
Flash -916

* fix build for t1000

* refactor more sensors

RAM -192
Flash -60

* improve error handling

Flash -112

* fix build

* fix build

* fix IndicatorSensor

* fix tracker-t1000-e build

not sure what magic is used but it works

* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/modules/Telemetry/Sensor/DFRobotGravitySensor.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Markus
2025-10-13 18:09:33 +02:00
committed by GitHub
parent 9df5aa8c70
commit a71b47b5bb
63 changed files with 428 additions and 758 deletions
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13
src/modules/Telemetry/Sensor/BME280Sensor.cpp
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@@ -10,13 +10,13 @@
BME280Sensor::BME280Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_BME280, "BME280") {}
int32_t BME280Sensor::runOnce()
bool BME280Sensor::initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev)
{
LOG_INFO("Init sensor: %s", sensorName);
if (!hasSensor()) {
return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
status = bme280.begin(dev->address.address, bus);
if (!status) {
return status;
}
status = bme280.begin(nodeTelemetrySensorsMap[sensorType].first, nodeTelemetrySensorsMap[sensorType].second);
bme280.setSampling(Adafruit_BME280::MODE_FORCED,
Adafruit_BME280::SAMPLING_X1, // Temp. oversampling
@@ -24,11 +24,10 @@ int32_t BME280Sensor::runOnce()
Adafruit_BME280::SAMPLING_X1, // Humidity oversampling
Adafruit_BME280::FILTER_OFF, Adafruit_BME280::STANDBY_MS_1000);
return initI2CSensor();
initI2CSensor();
return status;
}
void BME280Sensor::setup() {}
bool BME280Sensor::getMetrics(meshtastic_Telemetry *measurement)
{
measurement->variant.environment_metrics.has_temperature = true;