I cannot program nRF5340PDK using SEGGER IDE

[Florin Mazilu]

Hi,

I was trying to program my board using SEGGER, but it doesn't seem to be working (log provided in the picture below) 

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The Zephyr base has the following location: C:/Users/flori/ncs/v1.4.0/zephyr

The GNU ARM Embedded Toolchain: C:\Users\flori\ncs\v1.4.0\toolchain\opt

How can I fix this? 

[Florin Mazilu]

Hi Amanda,

Sorry for the late reply.

I have Segger v5.10d.

Yes I tried building and running the HCI RPMsg sample on the network core. I ran it exactly as shown in your picture, but I receive the same errors.

This is the Segger window before building and running:

As you can see it is connected with the board, but after building and running it disconnects. To be more accurate, it disconnects after erasing the flash, when writing to the flash.

Thank you for your help,

Florin.

[Amanda Hsieh]

Hi Florin, 

Are you able to run the debugging if you ignore the error? Could it stop into the main function? What is the HW version on the white sticker of the PDK? 0.8. or 0.9? 

You should flash an application sample to the app core before you start to debug the hci_rpmsg.

-Amanda H.

[Florin Mazilu]

Hi Amanda,

I tried the throughput sample and now it works!

Thank you for your help,

Florin.