Segger RTT only works with segger J-link. However if your st link came from a nucleo or discovery you can update the firmware to a J-Link with limited functionality.
On Jan 21, 2017 21:36, "Anthony Merlino" <anth...@vergeaero.com> wrote: > Thanks everyone for the suggestions. Segger RTT looks like it could be > the perfect solution. It actually sounds very similar to semihosting. > > I am trying to use this with an ST-Link V2 and STM32 cortex m3 processor. > Does anyone know if it has been tested on this? I've added the module, but > it doesn't seem to be working. I have used the debug target to start gdb > and my program. > > Thanks again, > Anthony > > [image: photo] > *Anthony Merlino* > CTO & Co-founder, Verge Aero > (609)-319-1399 > > On 1/21/2017 2:35:16 PM, Michael Andersen <mich...@steelcode.com> wrote: > More details in the rtt_stdio readme https://github.com/ > RIOT-OS/RIOT/blob/master/sys/rtt_stdio/README.md > > On Jan 21, 2017 11:32 AM, "Michael Andersen" <mich...@steelcode.com> > wrote: > >> Hey, I use Segger RTT. I believe my changes were merged in to RIOT as >> rttstdio. You get very high performance studio without a UART. It should be >> as simple as adding the module to your makefile. >> >> On Jan 21, 2017 10:41 AM, "Anthony Merlino" <ant.merl...@gmail.com> >> wrote: >> >>> Hi everyone, >>> >>> Has anyone used semihosting with an ARM core to allow them to use the >>> debugger for stdio for the shell? I don't have an available UART on this >>> board I'm developing for. My two options are USB or semihosting with the >>> debugger. As USB currently is unsupported with Riot, it'd be great to >>> figure out how to utilize semihosting in the meantime. >>> >>> Any info is appreciated. >>> >>> Sincerely, >>> Anthony >>> >>> _______________________________________________ >>> devel mailing list >>> devel@riot-os.org >>> https://lists.riot-os.org/mailman/listinfo/devel >>> >>> _______________________________________________ devel mailing list > devel@riot-os.org https://lists.riot-os.org/mailman/listinfo/devel > > > _______________________________________________ > devel mailing list > devel@riot-os.org > https://lists.riot-os.org/mailman/listinfo/devel > >
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