why would SDMMC_OSAEventGet return SDMMC_OSA_EVENT_TRANSFER_CMD_FAIL?

[Lukaz]

Hello,

I am trying to work with SD-Card, I have encountered a problem when I call the f_mkdir function, after a bit of debugging, the problem is that the function SDMMC_OSAEventGet returns a SDMMC_OSA_EVENT_TRANSFER_CMD_FAIL. After looking into the documentation I couldn't find any explanation why would the function returns a transfer fail flag. I hope someone can give me a clue so I can try to fix the problem.

Thanks in advance.

[Hui_Ma]

Hi,

First of all, sorry for the later reply.

Could you help to let us know which i.MXRT product you are using? 

The SDMMC_OSAEventGet() function can only return kStatus_Fail or kStatus_Success value.

Mike