sentry_chassis_hzz/bsp/bsp_buzzer.h

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#ifndef BSP_BUZZER_H
#define BSP_BUZZER_H
#include <stdint-gcc.h>
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void buzzer_init();
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extern void buzzer_on(uint16_t psc, uint16_t pwm,uint8_t level);
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extern void buzzer_off(void);
#endif