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INA3221 bugfixes & refinement (#2944)

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Reorganized and refactored some INA3221 code
Added comments
Added missing shunt resistor value (100mΩ)
Added INA3221 Channel 1 to getINAVoltage() for device battery monitoring
	modified:   src/Power.cpp
	modified:   src/modules/Telemetry/PowerTelemetry.cpp
	modified:   src/modules/Telemetry/Sensor/INA3221Sensor.cpp
	modified:   src/modules/Telemetry/Sensor/INA3221Sensor.h
	modified:   src/power.h
This commit is contained in:
Ric In New Mexico
2023-11-17 05:46:59 -07:00
committed by GitHub
parent 5ce6ca25f2
commit 9d4af1146e
5 changed files with 17 additions and 12 deletions
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4
src/Power.cpp
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@@ -52,6 +52,7 @@ static const adc_atten_t atten = ADC_ATTENUATION;
#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
INA260Sensor ina260Sensor;
INA219Sensor ina219Sensor;
INA3221Sensor ina3221Sensor;
#endif
#ifdef HAS_PMU
@@ -286,6 +287,9 @@ class AnalogBatteryLevel : public HasBatteryLevel
} else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA260].first ==
config.power.device_battery_ina_address) {
return ina260Sensor.getBusVoltageMv();
} else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA3221].first ==
config.power.device_battery_ina_address) {
return ina3221Sensor.getBusVoltageMv();
}
return 0;
}