X-Git-Url: http://git.piffa.net/web?a=blobdiff_plain;f=basic%2Fblinks%2Fblink_1_variabili%2Fblink_1_variabili.ino;h=ec6c3c02db81c87086de04fb181f5d48bdc2e284;hb=d26c82bec0b244fbff06a6b9a6004a67d48d47a4;hp=d828bc924450a452ea004772e145b8d9388c01f1;hpb=83a11ee9b73411b9617fc690096a4f7643cfac21;p=sketchbook_andrea

diff --git a/basic/blinks/blink_1_variabili/blink_1_variabili.ino b/basic/blinks/blink_1_variabili/blink_1_variabili.ino
index d828bc9..ec6c3c0 100644
--- a/basic/blinks/blink_1_variabili/blink_1_variabili.ino
+++ b/basic/blinks/blink_1_variabili/blink_1_variabili.ino
@@ -1,35 +1,39 @@
+// ////////////
+// Commento iniziale
 /*
   Blink v1
 
   Accensione e spegnimanto di un LED utilizzando variabili
   per impostare la velocita' del lampeggio.
   
-  Turns on an LED on for one second, then off for one second, repeatedly.
- 
-  This example code is in the public domain.
  */
  
+// //////////////
+// Dichiarazione variabili
+
 // Pin 13 has an LED connected on most Arduino boards.
 // give it a name:
 int led = 13;
 int breve = 200;  // Variabile richiambile nel corso dell'esecuzione
 int lunga = 1000;
 
-// the setup routine runs once when you press reset:
+// /////////////////
+// Setup: eseguita una volta sola all'accensione della scheda
 void setup() {                
   // initialize the digital pin as an output.
   pinMode(led, OUTPUT);     
 }
 
-// the loop routine runs over and over again forever:
+// ///////////////
+// loop: Le istruzioni vengono eseguite all'infinito
 void loop() {
   digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
   delay(breve);               // wait for a second
   digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
   delay(breve);               // wait for a second
 
-  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
+  digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
   delay(lunga);               // wait for a second
-  digitalWrite(red, LOW);    // turn the LED off by making the voltage LOW
+  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
   delay(lunga); 
 }