Hello, Am 13.09.2011 15:28, schrieb Oliver Döring: > I'm having lots of problems with this Toradex board. > > I use a custom carrier board without JTAG buffers, so I connected my JTAG-USB > directly to the > Colibri FFC JTAG connector. My JTAG adapter is FT2232 based and uses the > OOCDLink layout, which > means it has NTRST and NSRST buffers with OE. I traced all the signals from > the Colibri board to the > JTAG adapters, everything looks ok. I looked at the signals with an > (analogue) oscilloscope and saw > the reset signals and pulses on TMS, TCK, TDI and TDO.
the board already buffers the lines TMS,nTRST,TCK,TDI and TDO with a SN74LVC16244A (http://www.toradex.com/files/media/pdf/Colibri%20Evalboard%20V2.1%20Schematics.pdf). > However, here is what I get: Please post your configuration file. Is it the same like in openocd or http://openpxa.git.sourceforge.net? Maybe you can try to use only the tap reset line and not the system reset. Regards, Mathias _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development