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I've merged USB CDC with Multilink, but it will not work if you disable logging.

Hello,
I am using SDK 15 & Softdevice 6,
I am using NRF52840.

I have merged the USB CDC into a multi-link example.
I confirmed that it worked, and the project was successful.

But there was one problem.
I need debugging and I have activated the log as below.

I have disabled the logs and built and uploaded the logs for the clean operation of the program as below.
However, if you disable the log, USB CDC PORT will not be displayed. I am not sure if an error occurred during USB INIT.

The main sources are:

Can you give me a clue as to why it does not work?
Thanks!

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  • Hi,

     

    Have you tried entering debugging mode to see where it fails? Do you get an assertion or similar in your firmware?

     

    Best regards,

    Håkon

Reply
  • Hi,

     

    Have you tried entering debugging mode to see where it fails? Do you get an assertion or similar in your firmware?

     

    Best regards,

    Håkon

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