#ifndef _BY_FAN_CONTROL_H_
#define _BY_FAN_CONTROL_H_

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

extern uint32_t pwm_duty_ls_g;
extern uint32_t pwm_duty_rs_g;
extern uint32_t pwm_duty_lb_g;
extern uint32_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(uint32_t power_pwm_duty_l1, uint32_t power_pwm_duty_r1,uint32_t power_pwm_duty_l2, uint32_t power_pwm_duty_r2);

#endif