esp32_battery.h

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#pragma once
 
#if defined(ARDUINO)
 
#include "ersa/hal/battery.h"
#include "ersa/board/pins.h"
 
namespace ersa {
namespace hal {
 
class Esp32Battery : public IBattery {
public:
    explicit Esp32Battery(const board::BatteryPins& pins);
    ~Esp32Battery() override = default;
 
    Result<void> init() override;
    void sample() override;
    uint16_t millivolts() const override;
    uint8_t percentage() const override;
    bool isConnected() const override;
    bool isCharging() const override;
 
private:
    board::BatteryPins pins_;
    uint16_t cachedMillivolts_{0};
    uint8_t cachedPercentage_{0};
    bool connected_{false};
    bool hasVoltageSample_{false};
};
 
} // namespace hal
} // namespace ersa
 
#endif // ARDUINO