I'm developing an MQX-based application on a K70 and I'm facing an issue:
I wrote a shell custom command to copy a directory from the USB drive to the NAND filesystem, including subdirectories and files, but sometimes, expecially when a large file is copied, the procedure ends and after that I can't see the content of the key anymore. However I see that the filesystem is still mounted (as "b:").
To check if the problem is inside my function or something else I tried the copy of a large file with the shell command "copy" and I see the same result. While debugging I noticed that the code fails during a read.
Does anybody have some suggestions about this or experienced something similar?