JTAG Programmer Read_Me_First
------------------------------
Updated on 21/8/2006

Important Notes:
a. The JTAG Programmer makes use of Macraigor's freeware for on-chip debug.

b. Please go to http://www.macraigor.com/ocd_cmd.htm to download the "Windows 
Version of OCD Commander"

c. The JTAG Programmer is compatible with Compex WP54 and WP18.

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1. Using Macraigor OCD Commander to run the loader via JTAG Programmer
======================================================================

1. Run OCD Commander, select the proper Target Processor and OCD Interface Device.
   For WP18:
        Target Processor: Intel, IXP422
   For WP54:
        Target Processor: MIPS, EJTAG 2.5, 32 bit
   OCD Device: Wiggler

2. Press "Reset" button (DO NOT LET GO)

3. Click the "Macro" button, then select the correct .mac file.
   The macro file contains commands to initialize memory,
   download a RAM version of our Loader program, and execute it.
   The download time for WP18 is quite fast, about 10 seconds.
   For WP54G, please wait up to 1 minute.

4. Until "go" is seen, let go of the reset button. 
   
5. Make sure the loader program is running, try ping e.g.
        ping 192.168.168.1
        
6. To program the flash with new loader, run
        tftp -i 192.168.168.1 put upbios.tst
   (to switch to update bios mode, can be done using the console menu too)
   
7. Transfer the new loader, e.g.
        tftp -i 192.168.168.1 put loader*.bin
   Wait at least 20 seconds before power down.

*
For Open-WRT loader on WP54, the loader is cfe.bin
(Available for download at )
For RedBoot loader on WP18, the loader is redboot.bin
(Available for download at )

8. Wait for around 10 secs before doing the next step.

For Open-WRT users, please use the Open_WRT_ReadMe.txt available for download at Open-WRT.

For Redboot users, the readme is under construction.