https://devzone.nordicsemi.com/f/nordic-q-a/11968/nrf51422-jlink-no-devices-found-onHi. I have nRF51422 borad and want to flash to nRF51422 with JLink. I supplied to 3.3V power to board and is connedted SWDIO to p23, SWDCLK to p24. JLink is connected to my pc. I used the JLink command line tool and nRFgo studio tool. Case ofen-USTelligent Community 13Tue, 14 Nov 2017 10:43:53 GMT