I am using MFS to creat a sub directory in sd card, the program is as below:
error_code = ioctl(filesystem_handle, IO_IOCTL_CREATE_SUBDIR,"data\\neee");
printf("success create subdir.\n");
this program works some time, but the program also always stops here,
I am using my custom board, and I am sure the board is ok.
MQX 4.1, CW 10.6.