leddimming.h

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#ifndef SEMF_OUTPUT_LEDDIMMING_H_
#define SEMF_OUTPUT_LEDDIMMING_H_
 
#include <semf/app/system/timebase.h>
#include <semf/app/output/leddimming.h>
#include <semf/output/pwmout.h>
#include <semf/utils/core/signals/slot.h>
#include <semf/utils/system/softwaretimer.h>
 
namespace semf
{
class LedDimming : public app::LedDimming
{
public:
    LedDimming(PwmOut& dimmPwmOut, app::TimeBase& timebase);
    explicit LedDimming(const LedDimming& other) = delete;
    virtual ~LedDimming() = default;
 
    void setBrightness(uint16_t maxBrightness) override;
    void setBrightness(uint16_t minBrightness, uint16_t maxBrightness) override;
    void setOn() override;
    void setOff() override;
    void toggle() override;
    void setBlinking(unsigned int onOffTime) override;
    void setBlinking(unsigned int onTime, unsigned int offTime) override;
    void setSine(unsigned int periodInTimeBaseTicks, unsigned int startIndexInTimeBaseTicks) override;
    void setSine(unsigned int periodInTimeBaseTicks) override;
    void setTriangle(unsigned int periodInTimeBaseTicks, unsigned int startIndexInTimeBaseTicks) override;
    void setTriangle(unsigned int periodInTimeBaseTicks) override;
    Mode mode() const override;
 
private:
    void startOnTimeInBlinkingMode();
    void startOffTimeInBlinkingMode();
    bool checkForConstantSettingInBlinkingMode();
    void nextSineValue();
    void nextTriangleValue();
    void onTimeout();
 
    PwmOut& m_dimmPwm;
    SoftwareTimer m_timer;
    Mode m_mode = Mode::Off;
    uint16_t m_minBrightness = 0;
    uint16_t m_maxBrightness = 1000;
    unsigned int m_waveformPeriodTicks = 1000;
    unsigned int m_waveformStepIndex = 0;
    unsigned int m_blinkOnTicks = 0;
    unsigned int m_blinkOffTicks = 0;
    SEMF_SLOT(m_startOnTimeInBlinkingModeSlot, LedDimming, *this, startOnTimeInBlinkingMode);
    SEMF_SLOT(m_startOffTimeInBlinkingModeSlot, LedDimming, *this, startOffTimeInBlinkingMode);
    SEMF_SLOT(m_nextSineValueSlot, LedDimming, *this, nextSineValue);
    SEMF_SLOT(m_nextTriangleValueSlot, LedDimming, *this, nextTriangleValue);
};
} /* namespace semf */
#endif /* SEMF_OUTPUT_LEDDIMMING_H_ */