• 状态
  • 已锁定 已锁定
  • 个回复 3 个回复
  • 名订阅用户 27 名订阅用户
  • 次查看 1806 次查看
  • 用户 0 名在线用户
选项
选项
相关

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.

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