Files
firmware/src/modules/Telemetry/Sensor/INA219Sensor.cpp
Jonathan Bennett 473ef1bc03 Step one of Linux Sensor support (#6673)
* First addition of __has_include for sensor support

* Add __has_include blocks for sensors

* Put BMP and BME back in the right sensors

* Make TelemetrySensor::setup() a pure virtual finction

* Split environmental_base to environmental_extra, to compile the working sensor libs for Native

* Remove hard-coded checks for ARCH_PORTDUINO

* Un-clobber bmx160

* Move BusIO to environmental_extra due to Armv7 compile error

* Move to forked BusIO for the moment

* Enable HAS_SENSOR for Portduino

* Move back to Adafruit BusIO after patch
2025-04-28 18:35:13 -05:00

53 lines
1.5 KiB
C++

#include "configuration.h"
#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<Adafruit_INA219.h>)
#include "../mesh/generated/meshtastic/telemetry.pb.h"
#include "INA219Sensor.h"
#include "TelemetrySensor.h"
#include <Adafruit_INA219.h>
#ifndef INA219_MULTIPLIER
#define INA219_MULTIPLIER 1.0f
#endif
INA219Sensor::INA219Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_INA219, "INA219") {}
int32_t INA219Sensor::runOnce()
{
LOG_INFO("Init sensor: %s", sensorName);
if (!hasSensor()) {
return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
}
if (!ina219.success()) {
ina219 = Adafruit_INA219(nodeTelemetrySensorsMap[sensorType].first);
status = ina219.begin(nodeTelemetrySensorsMap[sensorType].second);
} else {
status = ina219.success();
}
return initI2CSensor();
}
void INA219Sensor::setup() {}
bool INA219Sensor::getMetrics(meshtastic_Telemetry *measurement)
{
measurement->variant.environment_metrics.has_voltage = true;
measurement->variant.environment_metrics.has_current = true;
measurement->variant.environment_metrics.voltage = ina219.getBusVoltage_V();
measurement->variant.environment_metrics.current = ina219.getCurrent_mA() * INA219_MULTIPLIER;
return true;
}
uint16_t INA219Sensor::getBusVoltageMv()
{
return lround(ina219.getBusVoltage_V() * 1000);
}
int16_t INA219Sensor::getCurrentMa()
{
return lround(ina219.getCurrent_mA());
}
#endif