Remounting Sd Card

[DeepakY]

I am working with stm32h750xb.  i want to mount and write data at different time interval

i am using fatfs and SDMMC  

If i mount it in main and try to write in loop it is not working it showing error

            so i did both in loop i was able to write and read. but i can do it only once , if i unmount and try to mount again its showing error 

So i want to know how to remount after unmounting 

and also why i am not able to write if i mount in main and write in loop

[Andrew Neil]

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@DeepakY wrote:

its showing error 

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What is showing error?

What error(s), exactly, is it showing?

What debugging have you done to find the reason for the error?

Give full hardware and software details.

https://community.st.com/t5/community-guidelines/how-to-write-your-question-to-maximize-your-chances-to-find-a/ta-p/575228