#include "lcd.h" int buttonState = 0; Counter c (0, 3); void setup() { lcdAwake(); pinMode(BI, INPUT); } void loop() { buttonState = digitalRead(BI); if(buttonState){ c.inc(); delay(300); } switch(c.getInit()){ case 0: setHome(); case 1: setAway(); case 2: setBusy(); case 3: setCome(); default: break; } }