v1.0

SWD interface

The Serial Wire Debug (SWD) debug interface is used for programming the firmware and accessing registers. SWD can be accessed, for example, with SEGGER J-Link debugger hardware. A standard 2 x 5 pin header interface can be found on the nRF9160 Development Kit (DK).

Figure 1. Example of SWD connections
Example of SWD connections