This is contributed by viulian.
I’ve managed to port the Arduino TFT 1.77 Library (no sdcard support, I find it useless given that pcDuino has sdcard also) to pcDuino3.
I think the code might work on pcDuino1 or 2 but since I don’t have those, I can’t test them.
Source code is here: https://bitbucket.org/viulian/arduino-tft-library-for-pcduino3
A video I made running a demo: https://www.youtube.com/watch?v=AdCxoOJOqog