Hey, I came across a strange problem with the WKP (/A7) pin… Using a simple code, I made my Photon sleep and wake up through the A6 pin. However, when my Photon woke up, it wasn’t able to use WKP (/A7) properly; I wasn’t able to turn on an LED, for example. Using the same code, but changing WKP to …

Problem with WKP (/A7) after System.sleep

wesner0019 April 1, 2016, 2:23pm 2

Sounds similar to this:

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