Flashing an application through SWD using Linux bitbanging on Nordic DK board

Hello together,

Which configurations or setup on the side of the Nordic nrf9161 DK has to be done to use the DEBUG IN connector for SWD?

The board is powered by the 5VIN pin from P20 and the ground of P1. The P0.06 is shorted with the ground of P22. The DEBUG IN connector is having connected SWDIO, SWDCLK, GNDDetect and Reset. In the board configurator the option of SWD is disabled. The Linux device (Raspberry Pi 3B) is having also a ground connection over the second ground from P2.

If the VCC pin of P20 is used for powering, what kind of voltage should it have?


There is no USB-C connection to the DK board.

regards

Related