aiie/teensy/teensy-speaker.h
2020-07-14 20:43:41 -04:00

35 lines
663 B
C++

#ifndef __TEENSY_SPEAKER_H
#define __TEENSY_SPEAKER_H
#include <AudioStream.h>
#include "physicalspeaker.h"
class TeensyAudio : public AudioStream {
public:
TeensyAudio(void) : AudioStream(0, NULL) {}
virtual void update(void);
};
class TeensySpeaker : public PhysicalSpeaker {
public:
TeensySpeaker(uint8_t sda, uint8_t scl);
virtual ~TeensySpeaker();
virtual void begin();
virtual void toggle(uint32_t c);
virtual void maintainSpeaker();
virtual void maintainSpeaker(uint32_t c, uint64_t microseconds);
virtual void beginMixing();
virtual void mixOutput(uint8_t v);
private:
uint32_t mixerValue;
uint8_t numMixed;
};
#endif