adafruit/Adafruit_ILI9341 — pull request #2 by sssjjjnnn (2014-09-21 23:15:53+00:00)
Title: Fixed readcommand8 clobbering UART Rx on Due

_sclk isn't valid on the Due because it has HW SPI. Doing a digitalWrite to pin 0 was breaking the UART rx (Serial.read, etc.).

(I'm not sure what the comment on line 274 was supposed to be. The Github editor seems to have changed it.)