Hello!
I am currently having trouble with lowercase file names.
First, I read the banner from the Alfat chip.
Then I mount the USB device as “U0:”
After mounting, I query for free space. This returns the correct value.
I proceed to append to a nonexistent file. It is then created in the process. I name the file with lowercase letters.
Lastly I close the file and unmount the drive.
After I open the flash drive in windows I find that the file name that I gave has been changed to uppercase letters only.
Is this expected behavior? Or what am I doing wrong?
This is on a custom board, but I have verified that electrically it is sound.
Thanks!