36 lines
515 B
C
36 lines
515 B
C
#ifndef BUZZER_H_
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#define BUZZER_H_
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#include "main.h"
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typedef struct note
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{
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struct note *next;
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uint16_t freq; //??
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uint8_t duty; //???
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uint16_t delay; //????
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}note;
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typedef struct notes_buff
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{
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note *head;
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note *end;
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uint32_t play_time;
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uint8_t play_busy:1;
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}notes_buff;
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void BUZZER_PLAY_INIT();
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void BUZZER_PLAY_NOTES(uint16_t freq,uint16_t delay,uint8_t duty);
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void BUZZER_PLAY_SERVER();
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void BUZZER_PLAY(uint16_t freq,float duty);
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#endif /* BUZZER_H_ */
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