I am trying to control two traffic lights using 4 pins and charlieplexing... All modes work save both red (and that should be the initial state so... It gives me two lights with both red and green on. |----->4---------+ | | |-<5-+-<2-+-<1-+ | | | | |->6-|->3-| …

Charlieplexing issue

jopiek May 19, 2012, 2:01pm 18

aha, I'm beginning to see the end of the tunnel

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