Hi Thomas, How are you? I hope fine.
What happened to suggested fixes to your commit: http://openocd.zylin.com/#/c/3348/ Are you busy? Maybe I could help to fix it. There are people interested to port NuttX for ESP8266 and ESP32. Then getting ESPxx support on OpenOCD mainline is important to let more people to test it easily. BR, Alan On 2/22/16, Thomas Schmid <thomas.sch...@gmail.com> wrote: > I don't see any polling issues. I did have to update my xtensa gcc > toolchain for a newer GDB (version 7.10 works great). Older versions that > were default in esp-open-sdk ( I think it was 7.5?) had issues with stack > frames. > > - Thomas > > > On Mon, Feb 22, 2016 at 4:25 PM, Angus Gratton <g...@projectgus.com> wrote: > >> Hi Thomas, >> >> Thanks for cleaning this up and submitting it! I got busy with >> esp-open-rtos stuff and I just never looked back to it. >> >> On Mon, Feb 22, 2016 at 01:12:05PM -0700, Thomas Schmid wrote: >> > I just took their code and forward ported it to the latest openocd >> > master >> > branch. Hopefully, we can consolidate the different efforts and add it >> into >> > mainline openocd development instead of side projects. >> >> Hurrah! Yes, I always intended to submit it here (I posted on the list >> last year) after it got a bit more stable. >> >> > I tested it with the Sparkfun ESP8266 Thing and a Olimex >> > ARM-USB-Tiny-h. >> I >> > can step, next, and set breakpoints. >> >> The sticking point I had (which it's possible @sysprogs already fixed) >> was >> always maintaining/establishing the JTAG connection during/after a reset. >> The debug interface would lose "sync" with the CPU very often (poll >> errors, >> etc.). Does this part work OK now? >> >> > Loading of an image only works >> > partially, as it doesn't seem to be writing the external SPI flash. >> >> There's no SPI flash driver yet so that's to be expected I guess. We >> could >> write one for ESP8266 fairly easily, as there are SPI flash functons in >> the >> boot ROM that the debug interface can call directly to perform erase >> operations, write operations, etc. >> >> I'll try and find time to test this patch a bit myself, but it might be >> better left to other people tbh. :) >> >> Thanks again for moving it along! >> >> >> Angus >> > ------------------------------------------------------------------------------ _______________________________________________ OpenOCD-devel mailing list OpenOCD-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openocd-devel
