Hi Paul, The software first tells you it found a device with id-code 0xf074203f. Then it tries to tell you that an error has occured. The error is split up into 2 lines. Firt it less you wat it got and then it tells you what it had expected. I also have a board with an at91sam9260 chip. This one reports the ID-code that the software expects. It is strange that your board does not report this id-code. Are you sure you have a at91sam9260? Try changing the expected id-code by setting the CPUTAPID variable. You can do this with the following configuration file:
## Set interface source [find interface/signalyzer.cfg] ## Set TCP-port numbers: gdb_port 3333 telnet_port 4444 tcl_port 5555 ## Chip: set CHIPNAME at91sam9260 set CPUTAPID 0xf074203f set ENDIAN little source [find board/olimex_sam9_l9260.cfg] ## end of file I hope this works. Ferdinand ================== Paul Thomas wrote: hello, I'm trying to use openocd on our at91sam9260 board. This board works fine and a colleague has been using the j-link with the Segger software just fine. The output from starting is below. It looks like it's doing something, when I run it without the board connected I get "Error: JTAG communication failure". I'm confused by the "JTAG tap" line, the first "Info" line one looks OK, but then then almost the same line follows but as an error? Any help would be appreciated. You all are doing great work with openocd. thanks, Paul [root at blue <https://lists.berlios.de/mailman/listinfo/openocd-development> share]# openocd -f interface/signalyzer.cfg -f board/olimex_sam9_l9260.cfg Open On-Chip Debugger 0.3.0-in-development (2009-08-15-22:18) svn:2579 $URL: svn://svn.berlios.de/openocd/trunk/src/openocd.c $ For bug reports, read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS jtag_nsrst_delay: 200 jtag_ntrst_delay: 200 Info : JTAG tap: at91sam9260.cpu tap/device found: 0xf074203f (mfg: 0x01f, part: 0x0742, ver: 0xf) Error: JTAG tap: at91sam9260.cpu got: 0xf074203f (mfg: 0x01f, part: 0x0742, ver: 0xf) Error: JTAG tap: at91sam9260.cpu expected 1 of 1: 0x0792603f (mfg: 0x01f, part: 0x7926, ver: 0x0) Error: trying to validate configured JTAG chain anyway... Error: unknown EmbeddedICE version (comms ctrl: 0x00300000) _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
