adafruit/Adafruit-WS2801-Library — pull request #6 by AntonKast (2012-08-10 22:36:20+00:00)
Title: Adafruit_WS2801.getPixelColor() suffers overflow

The getPixelColor() method was not round-tripping all pixel values correctly. I added a cast to unsigned, so the bit shift of the middle byte would not overflow.

Thank you for an excellent library!