42 lines
858 B
C++
42 lines
858 B
C++
#ifndef _SPEAKER_H_
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#define _SPEAKER_H_
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#include "Arduino.h"
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#include "Config.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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#include "esp32-hal-dac.h"
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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class SPEAKER {
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public:
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SPEAKER(void);
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void begin();
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void end();
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void mute();
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void tone(uint16_t frequency);
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void tone(uint16_t frequency, uint32_t duration);
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void beep();
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void setBeep(uint16_t frequency, uint16_t duration);
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void update();
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void write(uint8_t value);
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void setVolume(uint8_t volume);
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void playMusic(const uint8_t *music_data, uint16_t sample_rate);
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private:
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uint32_t _count;
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uint8_t _volume;
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uint16_t _beep_duration;
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uint16_t _beep_freq;
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bool _begun;
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bool speaker_on;
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};
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#endif
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