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https://github.com/meshtastic/firmware.git
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473ef1bc03
* 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
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
#include "configuration.h"
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#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<INA3221.h>)
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#include "../mesh/generated/meshtastic/telemetry.pb.h"
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#include "INA3221Sensor.h"
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#include "TelemetrySensor.h"
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#include <INA3221.h>
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INA3221Sensor::INA3221Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_INA3221, "INA3221"){};
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int32_t INA3221Sensor::runOnce()
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{
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LOG_INFO("Init sensor: %s", sensorName);
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if (!hasSensor()) {
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return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
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}
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if (!status) {
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ina3221.begin(nodeTelemetrySensorsMap[sensorType].second);
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ina3221.setShuntRes(100, 100, 100); // 0.1 Ohm shunt resistors
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status = true;
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} else {
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status = true;
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}
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return initI2CSensor();
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};
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void INA3221Sensor::setup() {}
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struct _INA3221Measurement INA3221Sensor::getMeasurement(ina3221_ch_t ch)
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{
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struct _INA3221Measurement measurement;
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measurement.voltage = ina3221.getVoltage(ch);
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measurement.current = ina3221.getCurrent(ch);
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return measurement;
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}
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struct _INA3221Measurements INA3221Sensor::getMeasurements()
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{
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struct _INA3221Measurements measurements;
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// INA3221 has 3 channels starting from 0
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for (int i = 0; i < 3; i++) {
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measurements.measurements[i] = getMeasurement((ina3221_ch_t)i);
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}
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return measurements;
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}
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bool INA3221Sensor::getMetrics(meshtastic_Telemetry *measurement)
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{
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switch (measurement->which_variant) {
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case meshtastic_Telemetry_environment_metrics_tag:
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return getEnvironmentMetrics(measurement);
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case meshtastic_Telemetry_power_metrics_tag:
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return getPowerMetrics(measurement);
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}
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// unsupported metric
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return false;
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}
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bool INA3221Sensor::getEnvironmentMetrics(meshtastic_Telemetry *measurement)
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{
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struct _INA3221Measurement m = getMeasurement(ENV_CH);
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measurement->variant.environment_metrics.has_voltage = true;
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measurement->variant.environment_metrics.has_current = true;
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measurement->variant.environment_metrics.voltage = m.voltage;
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measurement->variant.environment_metrics.current = m.current;
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return true;
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}
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bool INA3221Sensor::getPowerMetrics(meshtastic_Telemetry *measurement)
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{
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struct _INA3221Measurements m = getMeasurements();
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measurement->variant.power_metrics.has_ch1_voltage = true;
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measurement->variant.power_metrics.has_ch1_current = true;
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measurement->variant.power_metrics.has_ch2_voltage = true;
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measurement->variant.power_metrics.has_ch2_current = true;
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measurement->variant.power_metrics.has_ch3_voltage = true;
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measurement->variant.power_metrics.has_ch3_current = true;
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measurement->variant.power_metrics.ch1_voltage = m.measurements[INA3221_CH1].voltage;
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measurement->variant.power_metrics.ch1_current = m.measurements[INA3221_CH1].current;
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measurement->variant.power_metrics.ch2_voltage = m.measurements[INA3221_CH2].voltage;
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measurement->variant.power_metrics.ch2_current = m.measurements[INA3221_CH2].current;
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measurement->variant.power_metrics.ch3_voltage = m.measurements[INA3221_CH3].voltage;
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measurement->variant.power_metrics.ch3_current = m.measurements[INA3221_CH3].current;
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return true;
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}
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uint16_t INA3221Sensor::getBusVoltageMv()
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{
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return lround(ina3221.getVoltage(BAT_CH) * 1000);
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}
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int16_t INA3221Sensor::getCurrentMa()
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{
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return lround(ina3221.getCurrent(BAT_CH));
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}
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#endif |