STC15单片机中的PCA模块使用定时器0的溢出作为时钟源来实现可变频率的PWM输出

上传者: u011350258 | 上传时间: 2021-07-02 17:57:01 | 文件大小: 29KB | 文件类型: RAR
当使用系统时钟分频达不到想要的PWM输出频率时,可以采用通过T0的溢出来设定PWM输出频率,并进行PWM占空比的调节

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评论信息

  • u012315186 :
    可以用,多谢分享,省了不少事
    2021-10-25

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