HAL MMC card initialization always fails
nickstoughton opened this issue · 3 comments
Setup
- Nucleo-F746ZG board, but present for at least all F7xx processors (and probably many others)
- Found using gcc 10.1
Problem
Any attempt to call MMC_InitCard() will fail
How To Reproduce
1.Attach an eMMC card (1-bit, 4-bit or 8-bit data paths, it will not make a difference) to aSDMMC port (NOTE, eMMC cards use the JEDEC MMC protocol, and not the SD Card protocol).
2.Attempt to initialize it. This call will fail under all circumstances.
Patch
Please see attached patch
patch.tar.gz
Hi @nickstoughton,
Thank you for your contribution and for the proposed fix. We are actually aware about the point you raised out and are working on fixing it. The fix will be made available in the frame of a future release.
We cannot share a date for the moment. So stay tuned and thank you once more for your contribution and for your patience.
With regards
ST Internal Reference: 110785
Hi @nickstoughton,
This issue has been fixed in the frame of version v1.16.2 of the STM32CubeF7 published some time ago. Please allow me then to close it.
With regards,