QD4C-firmware/app/by_fan_control.c

#include "by_fan_control.h"
#include "zf_common_headfile.h"
#define Fan_pwm_up1    TIM8_PWM_MAP0_CH1_C6
#define Fan_pwm_up2    TIM8_PWM_MAP0_CH2_C7
#define Fan_pwm_power1 TIM4_PWM_MAP1_CH3_D14
#define Fan_pwm_power2 TIM4_PWM_MAP1_CH4_D15
#define Fan_pwm_power3 TIM4_PWM_MAP1_CH2_D13
#define Fan_pwm_power4 TIM4_PWM_MAP1_CH1_D12

uint32_t myclip(uint32_t x, uint32_t low, uint32_t up)
{
    return (x > up ? up : x < low ? low
                                  : x);
}

void by_pwm_init(void)
{
    pwm_init(Fan_pwm_up1, 50, 500); // 浮力风扇左
    pwm_init(Fan_pwm_up2, 50, 500); // 浮力风扇右

    pwm_init(Fan_pwm_power1, 50, 500); // 动力风扇左1
    pwm_init(Fan_pwm_power2, 50, 500); // 动力风扇右1
    pwm_init(Fan_pwm_power3, 50, 500); // 动力风扇左2
    pwm_init(Fan_pwm_power4, 50, 500); // 动力风扇右2
    // system_delay_ms(3000);
    // // pwm_init(Fan_pwm_power1, 50, 1000); // 动力风扇左1
    // // pwm_init(Fan_pwm_power2, 50, 1000); // 动力风扇右1
    // // pwm_init(Fan_pwm_power3, 50, 1000); // 动力风扇左2
    // // pwm_init(Fan_pwm_power4, 50, 1000); // 动力风扇右2
    // // system_delay_ms(5000);
    //  pwm_set_duty(Fan_pwm_power1, 600);
    // pwm_set_duty(Fan_pwm_power2, 600);
    // pwm_set_duty(Fan_pwm_power3, 600);
    // pwm_set_duty(Fan_pwm_power4, 600);
    // while(1);
}

void by_pwm_update_duty(uint32_t update_pwm_duty1, uint32_t update_pwm_duty2)
{
    update_pwm_duty1=myclip(update_pwm_duty1, 500, 900);
    update_pwm_duty2=myclip(update_pwm_duty2, 500, 900);
    pwm_set_duty(Fan_pwm_up1, update_pwm_duty1);
    pwm_set_duty(Fan_pwm_up2, update_pwm_duty2);
}
/**
 * @brief 
 * 
 * @param power_pwm_duty_l1 左转向风扇
 * @param power_pwm_duty_r1 右转向风扇
 * @param power_pwm_duty_l2 左驱动风扇
 * @param power_pwm_duty_r2 右驱动风扇
 */
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)
{

    power_pwm_duty_l1=myclip(power_pwm_duty_l1, 500, 900);
    power_pwm_duty_r1=myclip(power_pwm_duty_r1, 500, 900);
    power_pwm_duty_l2=myclip(power_pwm_duty_l2, 500, 900);
    power_pwm_duty_r2=myclip(power_pwm_duty_r2, 500, 900);

    pwm_set_duty(Fan_pwm_power1, power_pwm_duty_l1);
    pwm_set_duty(Fan_pwm_power2, power_pwm_duty_r1);
    pwm_set_duty(Fan_pwm_power3, power_pwm_duty_l2);
    pwm_set_duty(Fan_pwm_power4, power_pwm_duty_r2);
}