wireshark

[kunchalaRajesh]

hi team,

i am using nrf52840 controller,in my project along with with nrf_sdk.

i wrote a  led blicking code using ble protocal  on segger IDE 5.40 and i want to see data packets in wireshark ide.

so i downloaded sniffer and python and pyserial tools for wireshark to see packets.now i want to add sniffer hex files in programmer tool in nrfconnect desktop software.

but it saying nrf52840 can,t support to write a code in target device from file memory layout.and it is also showing j-link arm dll error.

can you guide me how to packets in wireshark.

[SwRa]

HI Rajesh,

Port J2 is the one to be used. I believe that you are using the v3  boards which have readback protection enabled and hence why you are unable to flash the code onto it.. Running nrfjprog --recover will unlock it.. Could you try it.?

Regards,

Swathy

[kunchalaRajesh]

yes i tried but i am still getting like this.and i enable to save the hex file in programmer tool after uploading hex in device.