
Rio utility v1.07 - The Snowblind Alliance (c) 1999
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command line switches available :-
  -d  display directory
  -iy initialize with check for bad blocks
  -in initialize without check for bad blocks
  -x  perform operations on external flash ram
  -u  specify file(s) to upload
  -g  specify file to download
  -f  specify text based playlist file which contains files to be upload
  -z  specify file to delete
  -za delete all files
  -o  specify new playlist order in quotes
  -p  specify parallel port base IO address, default=0x378
  -v  enable verbose mode
  -di specify initialization delay (default is 3000)
  -dt specify tx delay (default is 15)
  -dr specify rx delay (default is 0)

examples...
  ; display directory using parallel port at 0x278
    rio -p 0x278 -d
  ; initialize (with bad block check) and upload files
    rio -iy -u *.mp3
  ; delete existing files and upload playlist onto external flash ram
    rio -za -f playlist.txt -x
  ; initialize, upload files in playlist and then display directory
    rio -d -in -f playlist.txt
  ; download file then delete it and finally display directory
    rio -d -g mp3Files/song.mp3 -z song.mp3
  ; reverse playlist order and display directory, also change rx iodelay
    rio -o "5 4 3 2 1" -d -dr 0
