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程序中间修改PWM频率后,占空比无法修改

Other Parts Discussed in Thread: TMS320F28379D

你好,

现在我是用TMS320F28379D开发板,我将epwm频率从200KHz修改到305KHz,然后再修改占空比。

我发现频率修改成功了,但是占空比对应的比较器的值无法修改。