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Sep 6, 2020 6:25 PM UTC
Solved

I can't add DMA to SDMMC

Hello!

I have last version of CubeMX

I try to add DMA to SDMMC1

0693W000003QrZmQAK.png

but I can't see "DMA" option sheet. How can I add DMA?

This topic has been closed for replies.
Khouloud ZEMMELI
Khouloud ZEMMELIBest answer
ST Employee
Sep 29, 2020 10:56 AM UTC

Hello @EEuge​ ,

It's not an issue, H7 using an Internal DMA (IDMA) contrary to F7, you can refer to RM for more details.

Best Regards,

Khouloud

3 replies

Sep 6, 2020 6:27 PM UTC

And I can't see "SDMMC1" in listbox in DMA option page

0693W000003QrZrQAK.png

Sep 6, 2020 7:00 PM UTC

Important!

This error is only for STF32H743 chip

For example, F746 chip - I can add DMA for SDMMC1 without any problem

Khouloud ZEMMELI
Khouloud ZEMMELIBest answer
ST Employee
Sep 29, 2020 10:56 AM UTC

Hello @EEuge​ ,

It's not an issue, H7 using an Internal DMA (IDMA) contrary to F7, you can refer to RM for more details.

Best Regards,

Khouloud