#ifndef BUZZER_H_ #define BUZZER_H_ #include "main.h" struct notes { uint16_t freq; uint8_t duty; uint16_t deley; struct notes *next_note; }; void play_ones(uint16_t freq,uint8_t dutya); void add_a_note(uint16_t freq,uint8_t duty,uint16_t deley); char buzzer_play_server(); #endif /* BUZZER_H_ */