anybody did a sb3100!!!
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i got the chip from ebay y already pasted the link above and how to build it is in anothere link above here is the link to the boards http://www.radioshack.com/product/index ... age=search or http://www.radioshack.com/product/index ... age=search in my opinion the fist one is better but that one wasnt available at my local radioshack so i got the second one and it workes i used 4 capacitor 10uf in one and in the other i used 4 1uf capacitors becasue the instructions in the link thet i posted they use 4 10uf 50v and in chapter 21 of tcniso book they use 4 at 1uf 50v so donload the pdf that i posted to check the schematis at both max232 and max233 the max233 doesnt use any capacitor so it will be cheaper but i dont know were to get that chip
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The EJTAG 1.5 and 2.0 spec matches the J7. (Both number of pins and size) J6 looks like a JTAG but I will not consider it is JTAG for the CPU. J2 is JTAG to program Xilinx chip.jackmode wrote:dont know did you try messing around with j5 j6 and j2 they all might work together each set at a certin port
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after figuring out the 4200 and 5100, I'd kinda like to get a 3100 up and running to. I have a few of these, and know people have them just hanging around every where. Bring them back to good use.
I have this file:
SB3100-3.2.17-SGMPRV3.hex
and saw that there might me this one out there:
SB3100-3.2.17-SCM00-NOSH-1.0HACKWARE.hex.bin
And I just got:
SB3100-3.2.17-SCM00-NOSH-1.0.hex
from skEwb, one of the guys at fibercoax.
Maybe they are all the same file? maybe not... but it'll be cool to beable to work on any surfboard. And if I'm right, it won't matter as far as speed is concerned.
I have this file:
SB3100-3.2.17-SGMPRV3.hex
and saw that there might me this one out there:
SB3100-3.2.17-SCM00-NOSH-1.0HACKWARE.hex.bin
And I just got:
SB3100-3.2.17-SCM00-NOSH-1.0.hex
from skEwb, one of the guys at fibercoax.
Maybe they are all the same file? maybe not... but it'll be cool to beable to work on any surfboard. And if I'm right, it won't matter as far as speed is concerned.
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- Junior Member
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BOO! found out why the guy wanted to get ride of this 3100, the upload is stuck at fequency -1...
Maybe he tried to use the tools to mod it through eithernet aready and fubared it. Anyone else have a modem stuck on -1 frequency? I've never seen it even use a -1.
and it has pins soldered on the board already at location R289. every time i put the jtag on it, it stalls and resets when I take it off.
seems to have the same type of intel fash chip. can't be to much differnt then a 4200 can it?
Maybe he tried to use the tools to mod it through eithernet aready and fubared it. Anyone else have a modem stuck on -1 frequency? I've never seen it even use a -1.
and it has pins soldered on the board already at location R289. every time i put the jtag on it, it stalls and resets when I take it off.
seems to have the same type of intel fash chip. can't be to much differnt then a 4200 can it?
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- Junior Member
- Posts: 156
- Joined: Wed Oct 12, 2005 7:03 pm
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- Junior Member
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1) Manually assign a 192.168.100.10 ip to the network card you want to use:
2) Connect your sb3100 using just the Ethernet cable and power.
3) Extract the files supplied in the kit to your desktop
4) Cut and paste the opt folder to your root drive which in my case was C:/
5) Run Netboot. This is now the important part so pay attention. Boot over Network will not work in our case (SB3100) so don't try.
6) All we need checked r Enable ftp server…always run and auto IP also check our path to the vxworks is showing:
7) If all is well we should see this picture if you do then proceed to next step /if not get it sorted.
Now the magic bit. a pin or a cocktail stick will do…on the back of the SB3100 u will see a small hole(just below ethernet plug) this is a reset button….what we need to do here is trick the modem a little.
9) This parts all about timing and it may take a few trys. My method was to use the old 123 delay and it works for me.
10) So here we go. With your netboot running and SB3100 connected…press,123,press,press and then wait a sec, if you got the timing right you will see this:
11) You may now close netboot as we don't need it anymore/Temporary firmware is now in place 192.168.100.1/hack.html…….. now time to make it permanent
12) Follow the 3 steps here and wait for at least 5 mins and let it do its thing, during this time the modem will reset and your new firmware will be permanent.
2) Connect your sb3100 using just the Ethernet cable and power.
3) Extract the files supplied in the kit to your desktop
4) Cut and paste the opt folder to your root drive which in my case was C:/
5) Run Netboot. This is now the important part so pay attention. Boot over Network will not work in our case (SB3100) so don't try.
6) All we need checked r Enable ftp server…always run and auto IP also check our path to the vxworks is showing:
7) If all is well we should see this picture if you do then proceed to next step /if not get it sorted.
Now the magic bit. a pin or a cocktail stick will do…on the back of the SB3100 u will see a small hole(just below ethernet plug) this is a reset button….what we need to do here is trick the modem a little.
9) This parts all about timing and it may take a few trys. My method was to use the old 123 delay and it works for me.
10) So here we go. With your netboot running and SB3100 connected…press,123,press,press and then wait a sec, if you got the timing right you will see this:
11) You may now close netboot as we don't need it anymore/Temporary firmware is now in place 192.168.100.1/hack.html…….. now time to make it permanent
12) Follow the 3 steps here and wait for at least 5 mins and let it do its thing, during this time the modem will reset and your new firmware will be permanent.
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