How to use the nRF51 DK（PCA10028） debug my nRF51822

[LIANGTAO]

My product only offer a debug interface（SWDIO/REST，SWDCLK，+3.3v，GND），but I learn that the nRF51 DK debug out interface has several pins，such as EXT VTG，EXT GND DETECT，EXT SWDIO，EXT SWDCLK，EXT SWO，EXT RESET。So，how to connect them to my board ？　and shell we short any pins or testpoints on the nRF51 DK？

[Kapil Rawat]

Hi

Follow this tutorial Link

This type of question already asked before eg. devzone.nordicsemi.com/.../

All answer have good explanation.