Posted: Tue Oct 27, 2009 0:37 Post subject: JTAG successful
I used the wiggler JTAG cable and managed to get JTAG working. The JTAG is the standard eJTAG 14pin. The unpopulated resistor values are:
pin 3, R66, 10K
pin 5, R65, 33
pin 7, R67, 10K
pin 9, R68, 10K
pin 11, R73, 0
However WGT634u uses 384K CFE, so I am not sure whether my command of backing up CFE is correct.
???? tjtag3.exe -backup:custom /wiggler /length:0x60000 /silent /start:0x1c000000 /window:0x1c000000 ????
Here I am attaching the CFE supposed to be, please confirm.
GREAT info! now if i only had a good jtag cable and some experience with it i could test it on this spare router!
i would really love to get this working with a mini-pci encryption card (to offload VPN encryption) and some usb accessories (wifi and maybe a webcam if it has enough power to handle that too)
what else can i get for a mini-pci board thats any good?
Posted: Tue Oct 27, 2009 23:56 Post subject: Re: JTAG successful
beyondwind wrote:
I used the wiggler JTAG cable and managed to get JTAG working. The JTAG is the standard eJTAG 14pin. The unpopulated resistor values are:
pin 3, R66, 10K
pin 5, R65, 33
pin 7, R67, 10K
pin 9, R68, 10K
pin 11, R73, 0
Excellent. Thank you for sharing this information. BTW, had you tried to use a regular un-buffered JTAG cable to see if that will work? _________________ Mazi
UK non-geo DID #: +447031942574
Posted: Wed Oct 28, 2009 3:38 Post subject: Re: JTAG successful
mazilo wrote:
beyondwind wrote:
I used the wiggler JTAG cable and managed to get JTAG working. The JTAG is the standard eJTAG 14pin. The unpopulated resistor values are:
pin 3, R66, 10K
pin 5, R65, 33
pin 7, R67, 10K
pin 9, R68, 10K
pin 11, R73, 0
Excellent. Thank you for sharing this information. BTW, had you tried to use a regular un-buffered JTAG cable to see if that will work?
Just tried the un-buffered cable, only succeeded after I connected TDO to LPT pin 13 directly, ignored the 100ohm resistor.
