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ab23e9e034
minimal implementation: if there is a configured INA219 sensor for battery monitoring we can take the current flow across the shunt resistor to know if we are charging the battery - negative milliamps indicate charging
26 lines
612 B
C++
26 lines
612 B
C++
#include "configuration.h"
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#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
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#include "../mesh/generated/meshtastic/telemetry.pb.h"
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#include "TelemetrySensor.h"
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#include "VoltageSensor.h"
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#include <Adafruit_INA219.h>
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class INA219Sensor : public TelemetrySensor, VoltageSensor
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{
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private:
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Adafruit_INA219 ina219;
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protected:
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virtual void setup() override;
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public:
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INA219Sensor();
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virtual int32_t runOnce() override;
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virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
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virtual uint16_t getBusVoltageMv() override;
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int16_t getCurrentMa();
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};
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#endif |