J-link and NRF51-DK

[roscop13]

Hello,

I've ordered the kit NRF51-DK, and waiting to be deliver.

NRF51-DK is including a J-link on board, my goal is to program this kind of cheap board with it just as in ths post: developer.mbed.org/.../

Question: Will I be able to use onboard NRF51-DK J-link to or do I need to buy the external J-link Segger inthe nRF51822 Development Kit ?

Thanks

[Matt Barr]

I have not used this feature myself, but according to the nRF51-DK user guide the answer is yes:

The nRF51 DK board supports programming and debugging of external boards. To debug an external board, connect to the Debug out (P19) connector with a 10 pin cable. When the external board is powered, the interface MCU will detect the supply voltage of the board and program/debug the target chip on external board instead of the on-board nRF51422.