Which MDMA channel use?

rubenles · ‎2024-02-13

Hello!

I am trying to use MDMA with stm32h743zi, but when i set up it on cubeMX, i don't know which channel number to choose.

I looked up information about MDMA but nothing useful found... Any help here to know which number to choose?

As always, thank you so much!

TDK · ‎2024-02-13

Choose your favorite number, or least favorite one. It doesn't matter.

Don't get hung up on every decision, not everything has an optimal choice.

If you feel a post has answered your question, please click "Accept as Solution".

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Ghofrane GSOURI · ‎2024-02-13

Hello @rubenles

First let me thank you for posting.

Please check those links to understand more about the MDMA and its channels : LINK1 and LINK2 .

Thx

Ghofrane

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.

TDK · ‎2024-02-13

Choose your favorite number, or least favorite one. It doesn't matter.

Don't get hung up on every decision, not everything has an optimal choice.

If you feel a post has answered your question, please click "Accept as Solution".

rubenles · ‎2024-02-13

Thank you so much for your answers @Ghofrane GSOURI @TDK . Appreciate it.

LCE · ‎2024-02-13

In case you need more DMA channels later on, at least with other DMAs in H7, the lower the channel number the higher the priority in case of equal priority setting.

rubenles · ‎2024-02-13

Interesting @LCE ! Thank you so much! :smiling_face_with_smiling_eyes: