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TMS570LC4357 PWM移相问题

Ni Pan
Prodigy 50 points
Other Parts Discussed in Thread: TMS570LC4357

大家好！

有个TMS570LC4357的PWM问题请教？请问TMS570LC4357的三相PWM之间需要相差一个相位，也就是Phase Control Between PWM Modules，该如何设置？看user manual上是要给TBPHS赋值，但是输出的PWM还是没有相位差。请大家帮忙指导一下，最好贴出程序，谢谢！