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Request number can not be changed in TIM20 "DMA Request Synchronization Settings"

WZH
Associate II

I'm using CubeMX v6.11.0 to generate code for STM32G474.

When I change TIM20's "Request Number" from the default 1 to 4 and press "CTRL + S" to save or click "GENERATE CODE", the number always changes back to 1 automatically.

WZH_0-1712022992482.png

 

 

 

4 REPLIES 4
STTwo-32
ST Employee

Hello @WZHWZH and welcome to the ST Community :smiling_face_with_smiling_eyes:.

Can you share your .ioc file.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

WZH
Associate II

It's already attached in the first post :)

Hello, 

I've been able to set the Request number to 4 then saving the project. After closing and reopening again, everything works fine on my side (Request number is kept on 4):

STTwo32_0-1712219410076.png

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

WZH
Associate II

But it doesn't make sense to me.