isp for dpc3000 hw rev 1.1

hr23-700 · Post by **hr23-700** » Wed Nov 04, 2015 8:41 pm

hello having isue with this modem cant find isp , i read that its at u104
but htis modem dont have its not the same as the picture ..
can somebody help
please thanks

CAPONE · Post by **CAPONE** » Sun Nov 08, 2015 11:49 am

hr23-700 wrote:hello having isue with this modem cant find isp , i read that its at u104
but htis modem dont have its not the same as the picture ..
can somebody help
please thanks

Are you sure its a DPC3000? Not a DPC3008 or DPC3010?

hr23-700 · Post by **hr23-700** » Mon Nov 09, 2015 5:47 pm

yes it is....finally got it to detect, i need it to conect original power from modem,
and disconect after that add it 3.3v and i was able to detect a 000000-25fL064a
now the pblm its that i write the fw on the UBFI1 and 2 , and writes it .. but when i unplug modem and chek for forceware ...nothing lights stays solids..

hr23-700 · Post by **hr23-700** » Mon Nov 09, 2015 8:12 pm

i get this error and modem wont respond
-program UBFI2
Erase starts...
Erase time 00:00:39 (.828)
Program Starts...
Program speed 521.10 KB/s
Program time 00:00:15 (.469)
Program pass, if no further programming needed, power off/on the target
-cmpram UBFI1
Time 00:00:08 (.625)
Compare data Failed address 40000,target 89,PC memory 27

Post by **usbbdm** » Tue Nov 10, 2015 9:01 am

Can you make sure you have erased properly? I am in irc and can take a look remotely.

hr23-700 · Post by **hr23-700** » Wed Nov 11, 2015 12:11 am

thank you usbbdm , i got it to write fine not doing it with the dpc3000 setup
i did it with the 6120 setup.....
it has a working forceware with certs and configs, but the modem wont sinc, i did change the tuner and nothing,,,
this working fulldump its from a 6121 modem that its workin, any more changes i need to do to make it work.. or 6121 dump not compatible with dpc3000
thank you ...

cheeto · Post by **cheeto** » Wed Mar 30, 2016 10:38 pm

Hi guys, I would like to flash my dpc3000 with forceware. What configuration should I use in the usbjtag nt software!?
There is a user in this thread that says that he used sb6120 configuration to flash his dpc3000. Is that the correct way to go?

Thanks in advance

hyperangel · Post by **hyperangel** » Wed Apr 20, 2016 1:02 pm

cheeto wrote:Hi guys, I would like to flash my dpc3000 with forceware. What configuration should I use in the usbjtag nt software!?
There is a user in this thread that says that he used sb6120 configuration to flash his dpc3000. Is that the correct way to go?

Thanks in advance

Using DCP3000 config work perfectly for me. DCP3000 use 16mb flash and sb6120 only 8mb.

cheeto · Post by **cheeto** » Wed Apr 20, 2016 3:30 pm

Thanks, I got it to where rk with this crazy configuration :
Pin 2(TRST) -----> ISP. Pin5 of U104
Pin 3(TDI) -----> Pin 15(SI)
Pin 5(TDO) -----> Pin 8(SO)
Pin 9(TCK) -----> Pin 16(SCK)
Pin 11(RESET) -----> Pin 7 (CS)
Pin 1(TRST) -----> Pin 10(GND)

Cheers

USB JTAG