MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Flashing Linksys WRT54G with JTAG

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T O P I C    R E V I E W
Roamin Posted - 03/17/2014 : 06:08:13
Hi,

I would like to use my GQ-4x to reflash the firmware of a linksys wrt54g router using the JTAG interface. This router was infected with a virus, and i can no longer access it's menu.


I'd like to create a new device that I will use to flash the EN29LV160AB (2MB) chip that is present on the board , using the JTAG port of the router.

Based on the already existing device EN29LV160AB :


Name="EN29LV160AB",ID="XXXX",Class="29LV160B",Category="FLASH",MFG="Eon Silicon",Adapter="ADP-003 TSOP48 8 BIT Mode",VCC="3.6V",Message="Set the adapter to 5V jumper position, 29FXXX.";


I created this device:

Name="WRT54G",ID="XXXX",Class="29LV160B",Category="FLASH",MFG="Eon Silicon",Adapter="JTAG";


Is this enough to have the GQ-4X really use JTAG interface to send the data i have loaded with this device? I do not specify VCC in the device , because the device will be powered on from its board.

Thanks for helping.
1   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 03/17/2014 : 19:44:55
No. This does not work.

This chip is not the JTAG chip. It must use adapter ADP-003.

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