MSXTurboRPCM.hh

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#ifndef MSXTURBORPCM_HH
#define MSXTURBORPCM_HH
 
#include "MSXDevice.hh"
#include "AudioInputConnector.hh"
#include "DACSound8U.hh"
#include "Clock.hh"
 
namespace openmsx {
 
class MSXMixer;
 
class MSXTurboRPCM final : public MSXDevice
{
public:
        explicit MSXTurboRPCM(const DeviceConfig& config);
        ~MSXTurboRPCM() override;
 
        void reset(EmuTime::param time) override;
        [[nodiscard]] byte readIO(word port, EmuTime::param time) override;
        [[nodiscard]] byte peekIO(word port, EmuTime::param time) const override;
        void writeIO(word port, byte value, EmuTime::param time) override;
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        [[nodiscard]] byte getSample(EmuTime::param time) const;
        [[nodiscard]] bool getComp(EmuTime::param time) const;
        void hardwareMute(bool mute);
 
private:
        MSXMixer& mixer;
        AudioInputConnector connector;
        DACSound8U dac;
        Clock<15750> reference;
        byte DValue;
        byte status;
        byte hold;
        bool hwMute = false;
};
 
} // namespace openmsx
 
#endif