// Just a copy of the HelloWorld example bundled with the LiquidCrystal library in the Arduino IDE // HD44780 compatible LCD display via MAX3421E GPOUT support header // pinout: D[4-7] -> GPOUT[4-7], RS-> GPOUT[2], E ->GPOUT[3] #include // Satisfy IDE, which only needs to see the include statment in the ino. #ifdef dobogusinclude #include #include #endif USB Usb; Max_LCD lcd(&Usb); void setup() { // Set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("Hello, World!"); } void loop() { // Set the cursor to column 0, line 1 (note: line 1 is the second row, since counting begins with 0): lcd.setCursor(0, 1); // Print the number of seconds since reset: lcd.print(millis() / 1000); }