Debugger for Thingy91

[erdemsimsek]

Hi,

I would like to debug the code which is in Nordic Thingy91 by using nRF52840DK.

Is it possible to use the debugger in nRF52840DK for Nordic Thingy91 ?

If it is possible, can you share how I can do it ?

Best regard.

[Martin Lesund]

Hi Erdem,

Unfortunately, the programmers on the nRF52x DKs do not support the M33 architecture which is on the nRF9160 SiP. 
You need to use an nRF9160-DK or an ARMv8 programmer/debugger.
The reason is that the ARM Cortex M33 on the nRF9160 is one generation newer than the nRF52 series (ARMv7), hence you need a newer programmer.

Best regards,

Martin L.