Hi, 2015-04-03 7:47 GMT+02:00 Kevin B. <[email protected]>: > Hi all, > I want to debug my SoCKit with OpenOCD. Do you achieved any progress > with the USB Blaster II? If I try to connect with GDB, I get the > following error log: > Error: JTAG-DP OVERRUN - check clock, memaccess, or reduce jtag speed > Error: MEM_AP_CSW 0x2800060, MEM_AP_TAR 0x0 > Info : accepting 'gdb' connection from 3333 > Error: Target not examined yet > in procedure 'halt' > Error: Register map is not available yet, the target is not fully initialised > > Is the error related to the USB Blaster II driver/JTAG speed? Could > someone outline what someone needs to do to get it work properly? I > maybe give it a try. >
Yes, it is related. I have a patch that need some love [1]. May be you can clean it up and submit it upstream. I really don't have anytime for this now. For now, this patch divide the clock by 16. It's hardcoded. We should make it configurable. It's not hard, it just need some testing (get a scope and test the patch with USB-Blaster/USB-Blaster II to see if there is no regression). [1] https://github.com/fjullien/openOCD/commit/0c834568e020ed3b61a055086d9d142f03860e0f Franck. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
