Hi I am having issues with cube MX, why am I unable to set timer 5 to anything when I have PA1 and PA1_C in use ?

Please see .ioc test attatched.

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TIM5 is initialized in the IOC file you sent, and channels are able to be changed. Be more specific in your question.

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Associate III

My question is why am I unable to change PA1_C as timer 5 in my .ioc file thank you !

PA1_C is not a valid pin for TIM5_CH2 directly. PA1 is, but you're already using it for TIM2_CH2.

You can connect PA1_C and PA1 internally, but since one is already in use, that won't help.

If you clear the function on PA1, you can set PA1_C as TIM5_CH2 as expected.

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