If the RTT Viewer does not have nRF52811...

[tony55723]

Hello,

If I don't have,where should I go to download it?

Thanks.

[haakonsh]

I suggest you ask SEGGER on their forum, my best guess is that it's a work in progress.

Does any of the other targets work with the 52811?

[tony55723]

NO SD81, is SDK , sorry