OBi110 hardware
Dav3yDark0:
Quote from: R_Chandra on August 11, 2011, 05:48:00 pm
Quote from: Dav3yDark0 on July 08, 2011, 05:43:36 pm
The serial port is most likely to connect a terminal or terminal application to to have access to the OBi devices console.
When I have some time I will play with it, but I might wait until I can pick up another one to play with when I have some extra cash.
Been able to find any time to fiddle yet?
No sorry, I haven't had any time to play with it yet. I have a few more pressing issues right now, plus its summer and I like to get out and do things. And I really should pick up another OBi so that I don't interfere with my phone service. It may be a month or two before I get around to it.
Dave
Judgeless:
I have not opened mine yet. What is inside? Here is what I predict.
It has a ARM9 CPU running linux with external flash and DRAM. I predict there is another chip for the DAA to interface with standard phones.
Another guess would be a TI OMAP that contains a DSP and an ARM9. When you look at a syslog it shows DSP. This could be Linux off loading the phone functions to the DSP.
Ostracus:
Doubtful. It really doesn't need an OS.
Judgeless:
The syslog file references kernel.debug. When there is kernal there is an OS.
Donnach:
sorry to resurrect an old thread but this is what i need to talk about.
my obi110 that i got recently just redlight solid for about 3 seconds then turns off. i get a blink on the ethernet connection every so often but nothing stable and nothing the router seems to pick up.
i've opened it up and saw the two jumpers jp3 and jp4 that are for EMUL and FLASH respectively.
no change if i move the EMUL jumper and the solid red light never goes away if i switch the FLASH jumper.
any one do anything with either the jumpers or successfully added/used the serial or jtag points?
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