Hi,
I am currently trying to save some data to the microSD card connected to my AM243-EVM using the FreeRTOS FAT APIs. I see that two files get created successfully, but the third file is a bunch of Asian characters. This file name format is 11.3 (i.e. mytestfile1.bin). While doing some tests, I realized that the creation operations are limited to use a 9.3 file name format. If I shorten the name of my file to be 9 characters (plus 3 for extension), then it shows up correctly on my computer when I mount the microSD card.
What confuses me is that the read operations do not seem to share this limitation as if I copy the file with the original length (11.3) using my computer, and use the ff_open API with the original name in the AM243-EVM, I can access the file without any issues.
Things I tried:
- Enabled LFN support
- Disabled Short filename options
- Did the above on FreeRTOSFATConfigDefaults.h and FreeRTOSFATConfig.h
Is there any way to increase the length of the file names in SDK 8.6? Maybe I am missing some settings?
Regards,
Adan Flores
