不同频率下的pwm配置

200k

    //PWM1

    PWMPERDL1=0xb3;

    PWMPERDH1= 0x00;    

    PWMCCNTL1=0x6B;

    PWMCCNTH1= 0;

    PWMDBDY1=0x2B;     //死区延时计时器

    //PWM0

    PWMPERDL0=pwm_per_L ;

    PWMPERDH0=pwm_per_H ;

    PWMCCNTL0=0x6B ;     

    PWMCCNTH0=0x00 ;     

    PWMDBDY0=0x2B;    //死区延时计时器    

500k

 

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