RTOS/MSP432P401R: MSP432P401R Long file name

Hello,

 I got it to work, please try the following:

1. In ffconfig.h

#define _USE_LFN    2

2.  Add unicode.c to your build . In my case I updated my package.bld. I'm attaching both files.

3. Re-build your library fatfs library

4. And this is how I use it in my project:

FILINFO fileInfo;
DIR srcDir;
TCHAR lfname[_MAX_LFN];


    /* Open an existing directory */
    fresult = f_opendir (&srcDir, "/");

    if (fresult != FR_OK) {
        while(1);
    }

    fileInfo.lfname = lfname;
    fileInfo.lfsize = _MAX_LFN - 1;

    /* Read a directory item */
    fresult = f_readdir (&srcDir, &fileInfo);

    if (fresult != FR_OK) {
        while(1);
    }

    while(1)
    {
        Display_printf(display, 0, 0, "File Name %s", fileInfo.fname);
        Display_printf(display, 0, 0, "Long File Name %s", fileInfo.lfname);
        Display_printf(display, 0, 0, "File Size %d", fileInfo.fsize);
        Display_printf(display, 0, 0, "File Date %d", fileInfo.fdate);

        fresult = f_readdir(&srcDir, &fileInfo);

        if (fileInfo.fname[0] == 0) {
            Display_printf(display, 0, 0, "End of All Files");
            fresult = f_readdir(&srcDir, NULL); //rewind back to start
            break;
        }
    }

Hopefully this helps.

  David