#ifndef _BY_FAN_CONTROL_H_
#define _BY_FAN_CONTROL_H_

#include "stdio.h"
#include "ch32v30x.h"

extern int32_t pwm_duty_ls_g;
extern int32_t pwm_duty_rs_g;
extern int32_t pwm_duty_lb_g;
extern int32_t pwm_duty_rb_g;

extern void by_pwm_init(void);
extern void by_pwm_update_duty(uint32_t update_pwm_duty1, uint32_t update_pwm_duty2);
extern void by_pwm_power_duty(int32_t pwm_duty_ls, int32_t pwm_duty_rs, int32_t pwm_duty_lb, int32_t pwm_duty_rb);

#endif