AXP1xxTimer.hpp

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#pragma once
 
#include "../../PmicTimerBase.hpp"
#include "../../../platform/SensorCommWrapper.hpp"
 
template<typename Regs>
class AXP1xxTimer : public PmicTimerBase
{
public:
    explicit AXP1xxTimer(SensorCommWrapper &core) : _core(core) {}
 
    bool setTimer(uint8_t minutes) override
    {
        if (minutes > 127) return false;
        // Write timer value to bits[6:0]; also clear timeout flag (bit 7 = W1C)
        uint8_t val = minutes | 0x80;
        return _core.writeReg(Regs::timer::TIMER_CTL, val) >= 0;
    }
 
    uint8_t getTimer() const override
    {
        int val = _core.readReg(Regs::timer::TIMER_CTL);
        if (val < 0) return 0;
        return static_cast<uint8_t>(val & 0x7F);
    }
 
    bool isTimedOut() const override
    {
        return _core.getRegBit(Regs::timer::TIMER_CTL, 7);
    }
 
    bool clearTimeout() override
    {
        return _core.setRegBit(Regs::timer::TIMER_CTL, 7);
    }
 
private:
    SensorCommWrapper &_core;
};