Hello,
I used to develop for the NRF51822 using the NRF5 SDK in Keil, and I am now migrating my project to NCS. However, I cannot find my chip in the "CONNECTED DEVICES" panel in VSCode.

I used the same method to connect my NRF52840 board, and it was successfully detected.This

Additionally, I erased and flashed my NRF51822 in Keil. For reference, I am using the same J-Link DLL version in both NCS and Keil (V7.98c).

I also used J-Flash to read my NRF51822, and it worked successfully.

So I'm confused about why the chip cannot be detected in VSCode.