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DPC2100R2 TFTP command - Printable Version

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+--- Thread: DPC2100R2 TFTP command (/showthread.php?tid=970)

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DPC2100R2 TFTP command - rickanie - 04-10-2011

In telnet I forgot the command to upload haxoware to spi chip. (Cisco DPC2100R2)
tftp -p -l 192.168.100.1 69?? Its something like that. Can someone refresh my memory please.

RE: DPC2100R2 TFTP command - drewmerc - 04-10-2011

Code:
Set your computers ip to 192.168.100.10
  Set up a TFTP server with haxorware11revXX-XXXX.bin in its root
  Make sure the haxorware webgui isn't currently open
  Connect to modem with hyperterminal or telnet to the IP 192.168.100.1
  Enter your username and password
  cd /ip
  ipconfig 1 release
  y
  dload -i 1 -l -f 192.168.100.10 haxorware11revXX-XXXX.bin
  y
  cd /
  reset


RE: DPC2100R2 TFTP command - rickanie - 04-10-2011

nice... Im gonna try it out manana. Thanks a bunch Smile

RE: DPC2100R2 TFTP command - Halfwit - 11-10-2011

Sorry not trying to HiJack your thread but I was wondering does the DPC2100R2 have a Jtag? How are these modems flashed?

RE: DPC2100R2 TFTP command - drewmerc - 11-10-2011

they have both serial and jtag

RE: DPC2100R2 TFTP command - rickanie - 13-10-2011

(11-10-2011, 03:11 AM)drewmerc Wrote: they have both serial and jtag

That Bus Blaster looks petty bad. I like to test with one of those.

RE: DPC2100R2 TFTP command - drewmerc - 13-10-2011

(13-10-2011, 06:04 AM)rickanie Wrote: That Bus Blaster looks petty bad. I like to test with one of those.

i use an home made ft2232 usb jtag and it kicks ass you can write a firmware in 5 seconds but the busblaster is a hundred times better than mine, i want one to


RE: DPC2100R2 TFTP command - rickanie - 14-10-2011

I've seen several different homemade jtags around but I cant remember the one your talking about. (FT223) Can you test program ambit 256 with yours? What GUI you use for it? pretty cool man!

RE: DPC2100R2 TFTP command - drewmerc - 14-10-2011

bottom header is jtag top is spi(256) and ttl is hidden in picture
for jtag i use toms (when doing modems) spi i use flashrom
i used happyjtag2 schematics when building mine, then spent a lot of time mithering Ian at dangerous prototypes to make a jtag he first made the busblaster v1 (which is like the happyjtag2) then added the cpld this allows to to emulated different highend jtags and give a speed boost in the v2 (i recommend you buy or build one of these)

anyways here's the pic it's old and looks rough (guess i can redo it now i have a new iron)
[Image: eUlpz.jpg]

RE: DPC2100R2 TFTP command - rickanie - 17-10-2011

Looks badass, good work. Please give me the link to the tut or send me the schematic drawings when u get a chance and If you don't mind me using them. thanks