How to program thingy 52 using NRF52 DK

[Manel]

Hi,

I cannot find the pinout for the P9 connector in the Thingy (programming). My idea was to use the NRF52 DK to program it as this video suggests:

www.youtube.com/watch

Any pointers appreciated!

[endnode]

Hi Manel,

P9 connector is clearly visible on Thingy HW description (Figure 2 here). When it comes to debugging/flashing there are many examples here as Q&As, Blog posts and Tutorials. The simplest options should be using any nRF5x DK board with 10-pin JTAG ribbon cable and connect P20 or P19 (Debug out) ports to Thingy P9. Then use built-in SEGGER J-Link debugger to connect with your IDE (e.g. GDB to Eclipse, Keil, IAR...) or just use any flashing tool to erase and flash nRF52 chip on Thingy with your HEX file (e.g. nrfjrpog from NRFTOOLS bundle, nRFgo Studio if you like Windows GUI tools, SEGGER J-Flash lite if you want to go with some 3rd party... there are like hundred of other options as well).

Cheers Jan

[Manel]

Hi Jan, thanks for the information! I was suspecting there is an existing cable as both connectors have the same pins and are named the same, but wanted to try the four cable connection while I get the cable. Thanks!