I have a Mega and SSD1331. I would like to use the Adafruit LCDGFXDemo to test the display, but which pins should I use and declare? Do I have the following correct?
/ You can use any (4 or) 5 pins // hwspi hardcodes those pins, no need to redefine them #define sclk 51 #define mosi 50 #define cs 53 #define rst 9 #define dc 53/code] Also when I try to upload to my Due, I get the following error; [code]Arduino: 1.8.10 (Mac OS X), Board: "Arduino Due (Programming Port)" fork/exec /Users/********/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/4.8.3-2014q1/bin/arm-none-eabi-g++: no such file or directory Error compiling for board Arduino Due (Programming Port). This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences. /code] I've installed the addition IDE and selected the Due Programming Port? Dizzwold.