Easy way to read write text file from SD card

[Sujit Patil]

I want to keep track of application so keeping backup in SD CARD with text file.

[Martin KJELDSEN]

I'm not really sure what you're trying to do here.

What do you mean by "keep track"? And what are you trying to make a backup of?

/Martin

[Ozone · Accepted solution]

Use FatFS.