On Sun, Jul 10, 2011 at 8:38 PM, Jean-Christophe PLAGNIOL-VILLARD <plagn...@jcrosoft.com> wrote: >> Unfortunately this is a known issue. >> https://lists.berlios.de/pipermail/openocd-development/2011-July/020046.html >> >> Basically 4.10i and below works, 4.20 and above does not work. >> >> Hopefully this will be fixed with some reverse-engineering >> or contacting Segger. It seems Segger knows the problem >> and may want to work with OpenOCD developers to fix the problem. >> >> http://www.segger2.com/index.php?page=Thread&threadID=869 > I try to get in Contact with them already hope they will reply soon
Any updates? I came across this post in SparkFun forum and it might ring some bell. http://forum.sparkfun.com/viewtopic.php?f=18&t=28923&sid=bc50d79d7c9cc1e96e5b0d99a43008aa *********** I have some update. I run logic analyzer and noticed that Segger GDB server does not use nor nSRST neither nTRST during JTAG init. And Segger SW connects to target MCU properly. Just after RESET, I am getting zero on TDO. If I desoldered nSRST and nTRST, now I can connect to the AT91SAM9263. But do not understand, why. Can TDO signal be disabled after RESET ? "reset_config" does not work properly for JLink interface in my version of OpenOcd. Even if I use "reset_config none", on LA I see that RESET signals are both used with some default values. Is it repaired in some newer version of OpenOcd ? ********** -- Xiaofan _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
