Occasionally I have this problem where I can not upload sketches to the Nicla. I double tap the reset button to trigger bootloader (causing it to flash green 3 times and then flashe red forever) then try to upload the sketch again but receive the same error message:
Open On-Chip Debugger 0.11.0+dev-gab95bac57-dirty (2021-05-11-10:45)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
adapter speed: 1000 kHz
Error: unable to open CMSIS-DAP device 0x2341:0x60
Error: unable to find a matching CMSIS-DAP device
the selected serial port
does not exist or your board is not connected
Any ideas how to correct this issue?
Hello lsi8,
It seemed you software environment didn't work. CMSIS-DAP device was not recognized. You could check your software installation.
I am using the Arduino IDE 1.8.16.
I think I have seen this too, but solved using different ways.
One quick question: how about removing all the power (including the ESLOV cable) and re-plugging in the USB, will it solve the issue?
Hi, have you managed to solve this issue? I'm having the same problem as well and it seems like nothing helps...