S32K144 FTM/PWM + DMA output one more unneeded Pulse

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S32K144 FTM/PWM + DMA output one more unneeded Pulse

935 次查看
JianqiangSun
Contributor I

I referenced Example_S32k118_FTM_PWM_DMA_SDK303, and implemented the RZ code generation with circular DMA.
The problem is:

    a redundant 1-code being sent when the first duty-cycle is for 1-code.


How could this happen and how to fix it?

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934 次查看
JianqiangSun
Contributor I

Comment: used: SDK3.0, S32 Design Studio for ARM 2.2

Thanks a lot.

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