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nRF52-DK peripherials behavior

Is there any high-level documentation of the nRF52-DK (PCA10036) connections?

Studying the schematics, I have inferred some of the intents, like:

  • built-in JLink automatically switching to DebugOut port upon presence on Vtg there
  • LED/button GPIOs rewired to the shield when a shield is detected.
  • The bridges to cut for some changes

It would be nice to have at least annotated photo, but covering specific use cases would be better.

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