I will use Nordic nrf52840 dongle for 2FA + security key on Google login and I am following these instructions:
https://github.com/google/OpenSK/blob/master/docs/install.md
I successfully run setup.sh, installed rustup, tockloader (via github) but when i run:
```./deploy.py os --board=nrf52840_dk```
I get the following error:
Finished release [optimized + debuginfo] target(s) in 0.25s
[STATUS] Flashing binaries to board
[ INFO ] Using known arch and jtag-device for known board nrf52dk
[ERROR ] ERROR: Cannot find JLink hardware. Is USB attached ?
make: *** [flash] Error 1
fatal: Failed to execute make: Command '['make', '-C', 'third_party/tock/boards/nordic/nrf52840_dongle', 'flash']' returned non-zero exit status 2.
I tried to update the dongle driver with JLink driver but it's not working. Windows recognizes the USB attached and it is currently on port COM3
When I open JLink.exe, it tries to connect via USB but a pop up opens; "No emulators connected via USB" and it wants to connect via TCP/IP.
What are the possible solutions to this issue ? Nordic nrf52840_dongle is connected to USB port.
Thanks in advance