basics on jffs2

Hi pxs,

> Now I don't know what to do next

1. create a jffs2 filesystem

You can create a filesystem image with mkfs.jffs2 and download it to your jffs2 partition.

As an alternative, you can simply erase your jffs2 partition.

2. mount the partition

You can mount the partition in cycuser_start(). For example:

void cyg_user_start(void)
{
...
# ifdef CYGPKG_IO_FILEIO
    if (mount ("/dev/flash1", "/", "jffs2") == 0)
  chdir ("/");# endif
...
}

3. use the standard routines

For example:

ret = mkdir ("newdir", S_IRWXU|S_IRWXG|S_IRWXO); /* Create a directory */
ret = rmdir ("olddir"); /* Remove a directory */
ret = rename ("oldname", "newname"); /* Rename a file */
/* ... and so on ... */

Hope this is helpful.

Regards,

--Scott