barryware DD-WRT Guru Joined: 26 Jan 2008 Posts: 13049 Location: Behind The Reset Button
Posted: Mon Nov 07, 2011 16:59 Post subject: RT-N16 Header Question
Above the 12 pin jtag header holes, are holes for a 6 pin header. The 4 pin serial header is above the processor.
Anyone know what the 6 pin header is for?
I cleaned out the holes when I was cleaning and installing the jtag header but forgot to check it out.
Now the router is back together. I am just curious what that header may be for.. _________________ [Moderator Deleted]
tripexio DD-WRT Novice Joined: 11 Oct 2011 Posts: 26
Posted: Mon Nov 07, 2011 18:25 Post subject:
i don´t know what J5 on rt-n16 PCB stand for ..
what i can say is that on pin-1= 3,33V, pin-2 = 0,00V, pin-3 = 3,30, pin-4 =3,30V, pin-5 = 3,30V, pin-6 = 0,00V
Do you think that it could be another JTAG output
6 pins could maybe be nTRST, TDI, TDO, TMS, TCK, GND
how to figur that out??
Tornado DD-WRT Developer/Maintainer Joined: 07 Jun 2006 Posts: 2087 Location: Odessa, Ukraine
Posted: Mon Nov 07, 2011 18:53 Post subject: RT-N16
Could it be jtag for the radio ? _________________ Want JTAG support - Donate a router
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My preferred parallel jtag adapter:
TIAO Parallel adapter
Tjtag website - http://tjtag.com
Compiling DD-WRT on:
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Ubuntu 10.10 X64 - Arch X64
Murrkf DD-WRT Guru Joined: 22 Sep 2008 Posts: 12676
Posted: Mon Nov 07, 2011 18:55 Post subject:
One for the cpu, one for a radio chip? What's the non micro jtag for on the 300n? _________________ SIG:
I'm trying to teach you to fish, not give you a fish. If you just want a fish, wait for a fisherman who hands them out. I'm more of a fishing instructor.
LOM: "If you show that you have not bothered to read the forum announcements or to follow the advices in them then the level of help available for you will drop substantially, also known as Murrkf's law.."