[<<][zephyr][>>][..]
Thu Apr 2 11:38:33 EDT 2020

STLink-V2

https://www.youtube.com/watch?v=dB4xIs0-Kb4
https://devzone.nordicsemi.com/f/nordic-q-a/38670/nrf52840-and-st-link-v2

So it should work.

I have just one left?  Maybe order some more then.

After installing OpenOCD 0.10.0 (Debian had 0.9.x) it works with nrf52.cnf:

root@zoe:/etc/net/udev/openocd# ./openocd_nRF52_STLink.sh 
Open On-Chip Debugger 0.10.0
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 10000 kHz
Info : Unable to match requested speed 10000 kHz, using 4000 kHz
Info : Unable to match requested speed 10000 kHz, using 4000 kHz
Info : clock speed 4000 kHz
Info : STLINK v2 JTAG v17 API v2 SWIM v4 VID 0x0483 PID 0x3748
Info : using stlink api v2
Info : Target voltage: 3.251098
Info : nrf52.cpu: hardware has 6 breakpoints, 4 watchpoints





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