This is a software kit for upgrading GD-Writer firmware.
To upgrade the firmware, the following materials are required:
 - host PC (all necessary settings are done to use GD-Writer & SCSI)
 - SCSI cable
With this Ver.0.47, the problem that processing is stopped while writing single-density area has been fixed.

< Contents of the Kit >
 - dld_dos.exe  : used for downloading firmware from a pc to the GD-Writer - scsicom.bin  : firmware program ver. 0.47

< Format >

dld_dos [filename] [scsi_target_ID] [aspi_host_ID] 11000

< Example >
As for GD-Writer connected to GD-X, the SCSI-ID for the writer is fixed at "0" and terminator is set ON.
The following shows an example of upgrading the firmware:
(Suppose the upgrade kit is on a floppy disk)

 1) Detach GD-Writer from GD-X.
 2) Attach GD-Writer to PC ( SCSI-ID, terminator switches unchanged ).
 3) Set FD onto drive (say, A drive)
 4) Enter the following command at the a: prompt
 	did_dos scsicom.bin O 0 11000 
 5) After seeing "COMPLETED" on screen, the GD-Writer ON/DISK light turns orange in seconds.  Upgrading is done.
 6) If you see any errors, check cables, settings for SCSI-ID/terminator, command, etc.

Give full path names for command and filename if it is copied onto HDD
first and then executed.  If SCSI-ID is changed, give appropriate number for [csi_target_ID], which is right after the scsicom.bin.  In general, the other numbers stay unchanged.


< Verifying GD-Writer Firmware Version Number >

After upgrading is finished, verify it as follows and try writing onto GD-R:

== Verification by connecting GD-X ==
 1) Attach GD-Writer to GD-X and boot them up.
 2) Select INFORMATION from the GD-X menu, then GDWRITER STATUS will show 
 writer connection information.
 3) Switch screen up and down.  Writer firmware version will be appeared on 
 the 2nd line from the top.
 
== Verification by CD CRAFT (Windows version) ==
 1) Attach GD-Writer to PC and boot them up.
 2) Run CD CRAFT
 3) Select Setting menu then Drive selection option.
 4) Select Drive information tab.  Firmware version can be seen at 
 the revision field (ex. 0.47)
