MCU don’t support SW_CLK and SW_DATA lines. Please let us know any other interface for programming.

[Nikhil]

Hello, external MCU don’t support SW_CLK and SW_DATA lines. Please let us know any other interface for programming nRF52810 from ext host?

[Dmitry]

Hi Nikhil,

you can try to implement a software SWD on your MCU. There is a full description of SWD protocol, as long as other useful links in this thread.