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[参考译文] TMS570LC4357:NEHET PWM捕获

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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1089654/tms570lc4357-nehet-pwm-capture

部件号:TMS570LC4357

王工您好:

    我现在在用N2HET功能来捕获PWM脉冲,脉冲频率为50KHZ。配置如下,使用N2HET1的Pin8来捕获。

        

     

    代码为:edgeeval1=edgeGetCounter(hetRAM1,0);

    但是edgeval1总是0,我想问一下我是哪里弄错了,谢谢。您给指导一下吧。