Hi, >> I wonder on what kind of chip it is based on: > Cypress FX2 USB 2.0 chip. 48MHz CPU clock (as stated on that page)
But there's an additional chip which looks like a CPLD, probably for de/serializing from/to the FX2's (parallel) GPIF pins. So it seems to be conceptually more like Xilinx or Actel USB cable > Perhaps related to this code? > http://www.ixo.de/info/usb_jtag/ That code emulates a FT245+CPLD (as in an USB-Blaster from Altera) in a FX2 without using any external logic. I really doubt that JTAGNT make use of it. >> Is it supported by URJTAG? Not yet. It seems they sell it as a cable+firmware+software combo, and the protocol they use over USB is probably proprietary and not available, but I admit I haven't investigated seriously... Happy holidays, Kolja -- mr. kolja waschk - haubach-39 - 22765 hh - germany fon +49 40 889130-34 - fax -35 - http://www.ixo.de ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ UrJTAG-development mailing list UrJTAG-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/urjtag-development