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r65emu/sound_dac.h
2018-09-11 17:33:18 +01:00

16 lines
273 B
C++

#ifndef __SOUND_DAC_H__
#define __SOUND_DAC_H__
class DAC {
public:
void begin(unsigned pin, unsigned freq);
const uint8_t *play(const uint8_t *bytes, unsigned size);
void on_tick();
private:
volatile const uint8_t *_bytes;
volatile unsigned _size, _off;
};
#endif