You could also look at the NAS2000 Wiki http://www.nas-2000.org/mwiki/index.php?title=Main_Page under HowTo's "Bootloader - program Flash through JTAG" HWguru > -----Original Message----- > From: nas-2000-bounce@xxxxxxxxxxxxx [mailto:nas-2000-bounce@xxxxxxxxxxxxx] > On Behalf Of OB > Sent: Thursday, December 04, 2008 10:24 PM > To: nas-2000@xxxxxxxxxxxxx > Subject: [nas-2000] Re: J-Tag adapter > > Default User a écrit : > > Hello everybody, > > > > Where i can find J-Tag adapter schema? > > A very crude schematic but one chich could work with a NAS : > http://www.ccac.rwth-aachen.de/~michaels/index.php/hardware/armjtag > > Beware that the different programs out there may not be compatible with > every > schematics, and AFAIK the only program available to reflash an Icybox nas- > 2000 > is a closed source, windows-only tool. > > With a jtag adapteur I've been able to detect the processor (with urjtag > or > openocd) but without more information I can't even read the ram or the > flash, > mush less reprogram it :-( > > ob > > > -- > People in the embedded space don't do prototypes. They hack something > until it > works, then it's done. > --- > "He said he hadn't had a byte in three days. I had a short, so I split it > with > him." > -- Unsigned