HRPWM能够实现脉宽的高精度,但我对脉宽精度要求不高,对频率的精度要求较高,例如:目前采用28335,时钟150MHz,分频设置75,PWM频率为2MHz,设置为74时,频率为2.027MHz,中间识别度为27K,能否利用HRPWM识别度高些,或者推荐一个方案!谢谢了!
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HRPWM能够实现脉宽的高精度,但我对脉宽精度要求不高,对频率的精度要求较高,例如:目前采用28335,时钟150MHz,分频设置75,PWM频率为2MHz,设置为74时,频率为2.027MHz,中间识别度为27K,能否利用HRPWM识别度高些,或者推荐一个方案!谢谢了!