Hi, i erased my CFE and before i write the new CFE there was a power failure so the router now only turn on 3 lights and nothing happens, so i bought:
http://www.diygadget.com/tiao-usb-multi-protocol-adapter-jtag-spi-i2c-serial.html
I connected the JTAG wires like this:
RT-N66 J2 TUMPA JTAG
------------- ----------------
(nTRST) 1 ------------------ 3 (nTRST)
(TDI) 3 ------------------ 5 (TDI)
(GND) 4 ------------------ 4 (GND)
(TDO) 5 ------------------13 (TDO)
(TMS) 7 ------------------ 7 (TMS)
(TCK) 9 ------------------ 9 (TCK)
I connected the SERIAL wires like this:
RT-N66 J1 TUMPA TTL-COM
------------ ---------------------
(VCC) 1 --------------------- NOT CONNECTED
(RX) 2 --------------------- 1 (TX)
(TX) 3 --------------------- 2 (RX)
(GND) 4 --------------------- 12 (GND)
After i connected the mini-USB port from TUMPA to the computer, I think my connections are well done but i cannot do anything after:
C:\zjtag.source_1.8>zjtag -probeonly /cable:0 /instrlen:27 /L1:3 /noreset
==============================================
zJTAG EJTAG Debrick Utility v1.8 RC1
==============================================
cableid=0, cabletype=0
Dev 0:
Flags=0x2
Type=0x6
ID=0x4036010
LocId=0x421
SerialNumber=TIWUT7UIA
Description=USB <-> Serial Converter A
ftHandle=0x0
Dev 1:
Flags=0x2
Type=0x6
ID=0x4036010
LocId=0x422
SerialNumber=TIWUT7UIB
Description=USB <-> Serial Converter B
ftHandle=0x0
FTDI device not find or open Failed with error 0
Anyone? Do i need to connect anything else? I cannot get the TAP USB inicialized...
Thanks