ciao Nino l'ho modifica l'originale è questo:
codice:
/The full code is in library example file Quick_tour.ino
#include <Wire.h>
#include <LCD.h>
#include <LiquidCrystal_I2C.h>
#include <buttons.h>
#include <MENWIZ.h>
#include <EEPROM.h>
// DEFINE ARDUINO PINS FOR THE NAVIGATION BUTTONS
#define UP_BOTTON_PIN 9
#define DOWN_BOTTON_PIN 10
#define LEFT_BOTTON_PIN 7
#define RIGHT_BOTTON_PIN 8
#define CONFIRM_BOTTON_PIN 12
#define ESCAPE_BOTTON_PIN 11
menwiz tree;
// create lcd obj using LiquidCrystal lib
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
int list,sp=110;
void setup(){
_menu *r,*s1,*s2;
Serial.begin(19200);
tree.begin(&lcd,20,4); //declare lcd object and screen size to menwiz lib
r=tree.addMenu(MW_ROOT,NULL,F("Root"));
s1=tree.addMenu(MW_SUBMENU,r, F("Node1"));
s2=tree.addMenu(MW_VAR,s1, F("Node3"));
s2->addVar(MW_LIST,&list);
s2->addItem(MW_LIST, F("Option1"));
s2->addItem(MW_LIST, F("Option2"));
s2->addItem(MW_LIST, F("Option3"));
s2=tree.addMenu(MW_VAR,s1, F("Node4"));
s2->addVar(MW_AUTO_INT,&sp,0,120,10);
s1=tree.addMenu(MW_VAR,r, F("Node2"));
s1->addVar(MW_ACTION,myfunc);
tree.navButtons(UP_BOTTON_PIN,DOWN_BOTTON_PIN,LEFT_BOTTON_PIN,RIGHT_BOTTON_PIN,ESCAPE_BOTTON_PIN,CONFIRM_BOTTON_PIN);
}
void loop(){
tree.draw();
}
void myfunc(){
Serial.println("ACTION FIRED");
}