21:58 <greyltc> Hi. I'm new to openocd. I'm trying to work on this device https://www.silabs.com/documents/public/data-sheets/efr32zg23-datasheet.pdf

21:59 <greyltc> via this debugger https://www.raspberrypi.com/products/debug-probe/

22:00 <greyltc> I can't seem to get the setup to work, but I assume that's because I don't know what I'm doing

22:01 <greyltc> so I've started up with `openocd -s /usr/share/openocd/scripts -f interface/cmsis-dap.cfg -c 'transport select swd' -f target/efm32.cfg -c init -c halt`

22:01 <greyltc> which looks quite promising

22:02 <greyltc> so then I `telnet localhost 4444`

22:02 <greyltc> and issue: `flash read_bank 0 /tmp/bank0`

22:03 <greyltc> which returns

22:03 <greyltc> Target is not Cortex-Mx Device

22:03 <greyltc> auto_probe failed

22:04 <greyltc> so now i wonder if anyone here can help or explain why i can't read the flash

22:08 <PaulFertser> greyltc: hi! odd result you show

22:08 <PaulFertser> greyltc: " -s /usr/share/openocd/scripts" isn't needed but doesn't harm.

22:10 <PaulFertser> greyltc: current source code has no "Target is not Cortex-Mx Device" string. Next time please use some pastebin and show full output starting with the invocation command line.

22:10 <greyltc> could that string be coming from the debugger's firmware?

22:11 <greyltc> thanks for taking the time to help by the way :-)

22:11 <PaulFertser> greyltc: I'd need to see full output to tell

22:11 <PaulFertser> greyltc: hah, I see it used to be present in the source code, removed with a4b4750e3860fae620f51d34a43a655b5ccdd51d

22:12 <PaulFertser> greyltc: so I suggest you use a self-compiled current HEAD from git.

22:13 <greyltc> PaulFertser: here's everything: https://bpa.st/raw/M5OQ

22:14 <greyltc> ok

22:14 <greyltc> give me a few mins to recompile, I hope I'm on the latest release...

22:16 <PaulFertser> greyltc: that current code wasn't yet tagged as any release unfortunately

22:17 <greyltc> building from git now...

22:18 <greyltc> PaulFertser: okay, here's with the new build: https://bpa.st/raw/XGSA

22:20 <PaulFertser> greyltc: now that you have the source you should be able to add new family 128 to efm32_families[] in src/flash/nor/efm32.c

22:27 <PaulFertser> Really need to sleep now. Hope you'll get it working soon and feel free to send a patch once tested.

22:27 <greyltc> PaulFertser: like that? https://github.com/greyltc/openocd/commit/3e741b8c878282c02941d4c4e9f8c994f7036d1d

22:27 <greyltc> ok!

22:28 <greyltc> thanks for getting me started!