Update INO2CPP examples

tests/ino2cpp/basic/basic.ino

@@ -1,21 +1,38 @@
-struct MyItem {
+typedef struct Item item;
+struct Item {
    byte  foo[50];
    int   bar;
+   void (*noob)(item*);
 };
 
+// test callback
+class Foo {
+
+    public:
+    Foo(void (*function)()) {
+		#warning "Line number is 13"
+    }
+
+};
+
+Foo foo(&fooCallback);
+
+//
+
 void setup() {
-    struct MyItem item1;
+    struct Item item1;
     myFunction(&item1);
-
-
 }
 
-#warning "Line number is 13"
 
 void loop() {
 
 }
 
-void myFunction(struct MyItem *item) {
+void myFunction(struct Item *item) {
+
+}
+
+void fooCallback(){
 
 }