Issue using JLink on the NRF52840 Feather Express

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Rbrtwtrs
 
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Issue using JLink on the NRF52840 Feather Express

Post by Rbrtwtrs »

There is apparently an issue with trying to use the JLink from a Nordic NRF52840 DK board to debug the NRF52840 Feather in Platform I/O. When running in debug the code hangs at NVIC_SetPriority in core_cm4.
There is a workaround documented here https://community.platformio.org/t/hang ... gger/12181

This worked for me but is not really a great solution. This does not happen when debugging the NRF52840 on the DK board. Is there maybe a better fix for this?

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Rbrtwtrs
 
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Re: Issue using JLink on the NRF52840 Feather Express

Post by Rbrtwtrs »

Same results using a Segger JLink EDU V9.

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alcohen
 
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Re: Issue using JLink on the NRF52840 Feather Express

Post by alcohen »

Also getting this with J-Link edu. Looks like people have had success by running without the bootloader, so the issue may be related to the bootloader.

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