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dgouramanis / OPTOCAPE

Opto Isolated signal buffer cape for BeagleBone Black
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UART4 RX inverted #1

Closed dgouramanis closed 7 years ago

dgouramanis commented 7 years ago

The Opto buffer for P9.11 inverts the incoming serial data.

dgouramanis commented 7 years ago

Here is one way to invert the signal using a push/pull type I/O:

opto invert