This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DSP发出PWM波问题请教

我现在在用DSP28335写程序 现在想发出一个常高或常低的波形 然后计数模式选择的向上-下计数,然后把CMPA值设置的比周期值高很多 按道理来说不会碰到CMPA值 也就不会跳变 但是出来的波形就在周期值那里跳变了 特别困惑?请教各位大神这是为什么啊?