Hi all, Yes, I have found this emulator too. I was thinking of something a bit more complicated, than emulating an already existing cable. For example the Arduino board has a maximum of 19 pins so one can envision a JTAG multiplexer where you can control 3 independent JTAG chains (kind on smaller version of SCANSTA111 - http://www.national.com/pf/SC/SCANSTA111.html#Overview)
What exactly is the relation between tjtag and urjtag? Best regards -------------------------------- In the beginning there was nothing. Then, God said, "Let there be light". And there was still nothing, but at least you could see it. -------------------------------- --- On Mon, 11/29/10, Benjamin Henrion <b...@udev.org> wrote: > From: Benjamin Henrion <b...@udev.org> > Subject: Re: [UrJTAG-dev] arduino + urjtag > To: "Gregg Levine" <gregg.drw...@gmail.com> > Cc: "UrJTAG developer mailing list" <urjtag-development@lists.sourceforge.net> > Received: Monday, November 29, 2010, 3:24 AM > On Mon, Nov 29, 2010 at 7:09 AM, > Gregg Levine <gregg.drw...@gmail.com> > wrote: > > On Mon, Nov 29, 2010 at 12:54 AM, Bogdan Petrisor > > <petrisorbog...@yahoo.com> > wrote: > >> Hi all, > >> > >> I am interested in using an Arduino board (http://www.arduino.cc) as a > >> JTAG cable. I have > google-ed a bit but could found no real solution that > combines urjtag and Arduino. > >> > >> I am willing to work on the micro-controller side > software if I can get some support from anybody > knowledgeable on the urjatg side. The Arduino has a > USB-to-RS232 bridge on board so it shows up as a serial port > on any computer. I guess the main part is defining/reusing a > messaging protocol between urjtag and the micro-controller > software. > >> > >> If anybody is interested in this project please > reply to this. > >> > >> Best regards > >> > >> -------------------------------- > > > > Hello! > > Did you happen to see an early note exactly on this > idea? See here: > > > > http://tinyurl.com/openwrt0001 > > I tried it this weekend, but did not managed to make it > work. > > I repushed the code to Github: > > https://github.com/zoobab/tjtag-arduino > > https://github.com/zoobab/tjtag-arduino/blob/master/tjtag3-0-1_JTMOD/arduino/arduiggler_schematic.png > > -- > Benjamin Henrion <bhenrion at ffii.org> > FFII Brussels - +32-484-566109 - +32-2-4148403 > "In July 2005, after several failed attempts to legalise > software > patents in Europe, the patent establishment changed its > strategy. > Instead of explicitly seeking to sanction the patentability > of > software, they are now seeking to create a central European > patent > court, which would establish and enforce patentability > rules in their > favor, without any possibility of correction by competing > courts or > democratically elected legislators." > > ------------------------------------------------------------------------------ > Increase Visibility of Your 3D Game App & Earn a Chance > To Win $500! > Tap into the largest installed PC base & get more eyes > on your game by > optimizing for Intel(R) Graphics Technology. Get started > today with the > Intel(R) Software Partner Program. Five $500 cash prizes > are up for grabs. > http://p.sf.net/sfu/intelisp-dev2dev > _______________________________________________ > UrJTAG-development mailing list > UrJTAG-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/urjtag-development > ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ UrJTAG-development mailing list UrJTAG-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/urjtag-development