NRF51422 stuck in ble_app_template example

Hi!

I am working on a project with NRF51422QFAB.

First I tried a simple program, which runs well.

After that I would like to try out my own board antenna with the ble_app_template example but unfortunately, the code stucks really early.

I use the NRF5 SDK 10.0 and Soft device S130.

I use the NRF5 SDK 11.0, but I get the same result.

I tired with NRF5 SDK 12.3.0, too, but I get the same result.

This is where the code stucks:

err_code = sd_softdevice_enable(p_clock_lf_cfg, softdevice_fault_handler);

This is the build config:

This is my shematic:

This is the antenna design:

Do you have any idea why is it not working? :/


Thank you!

Balazs

Parents Reply
  • I have an NRF51 Dongle with NRF51822QFAA. With this the example works really well.


    Now I have a new situation. I download the NRF51 SDK 10.0.0 again and I try it again. 
    I have no idea how, but it go through the Soft Device init now.


    BUT there is another strange issue. Now it stuck here, in a memset.

    It has no sense...

    What could I do?

    Maybe a memory issue? Do this chip (NRF51422QAAB) have few memory?

    This is my configuration:

    My debugger settings:

    UPDATE: After the "successful" flash I can not flash my device with the same settings...

    I erased the flash, flash the soft device again, then the app, but at the flash of the app I get this error:

    Why?

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