Files
firmware/src/modules/Telemetry/Sensor/LPS22HBSensor.cpp
Markus a71b47b5bb rework sensor instantiation to saves memory by removing the static allocation (#8054)
* 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>
2025-10-13 11:09:33 -05:00

41 lines
1.2 KiB
C++

#include "configuration.h"
#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<Adafruit_LPS2X.h>)
#include "../mesh/generated/meshtastic/telemetry.pb.h"
#include "LPS22HBSensor.h"
#include "TelemetrySensor.h"
#include <Adafruit_LPS2X.h>
#include <Adafruit_Sensor.h>
LPS22HBSensor::LPS22HBSensor() : TelemetrySensor(meshtastic_TelemetrySensorType_LPS22, "LPS22HB") {}
bool LPS22HBSensor::initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev)
{
LOG_INFO("Init sensor: %s", sensorName);
status = lps22hb.begin_I2C(dev->address.address, bus);
if (!status) {
return status;
}
lps22hb.setDataRate(LPS22_RATE_10_HZ);
initI2CSensor();
return status;
}
bool LPS22HBSensor::getMetrics(meshtastic_Telemetry *measurement)
{
measurement->variant.environment_metrics.has_temperature = true;
measurement->variant.environment_metrics.has_barometric_pressure = true;
sensors_event_t temp;
sensors_event_t pressure;
lps22hb.getEvent(&pressure, &temp);
measurement->variant.environment_metrics.temperature = temp.temperature;
measurement->variant.environment_metrics.barometric_pressure = pressure.pressure;
return true;
}
#endif