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28335 epwm移相问题请教。

Chao Zhang20
Prodigy 20 points

我为了设置4个移向90的pwm波形，开关频率10k.

我设置了EPwm4Regs.TBPRD = 3750

EPwm4Regs.TBPHS.half.TBPHS=5625超过了周期

导致我EPwm4.TPCTR>EPwm4.TBPRD,这样导致我有段时间没有pwm产生