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STM32G4 comparator output can‘t disable the PWM outputs when I want to use the fault protection mechanism。Is there something wrong in STM32CubeIDE configuration?

lshan.1
Associate II

0693W00000AOITxQAP.jpg0693W00000AOITsQAP.jpg0693W00000AOITiQAP.jpg0693W00000AOITYQA5.jpgI tried to do a lot of changes of configuration,but it didn’t work. when I use comparator output as FLT input pin,fault protection works,however it‘s used as FLT_Int signal,it always doesn’t work.

Hope your kind help,Thanks!

1 REPLY 1
MJean
Associate II

Hello

I think you have to fill the "Trigger Mode" of your comparator with an Event (and not an interrupt) :

0693W00000WHaj9QAD.png