esp-pwm/main/headers/buzzer.h

#ifndef BUZZER_H_
#define BUZZER_H_

#include <stdint.h>

void buzzer_init(const uint32_t frequency);
uint32_t modify_frequency(int amount);
uint32_t reset_frequency();
void set_frequency(const uint32_t freq);
void buzzer_pause();
void buzzer_reset();
void buzzer_resume();

#endif // BUZZER_H_