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[sketchbook_andrea] / basic / blinks / blink_1_variabili / blink_1_variabili.ino

diff --git a/basic/blinks/blink_1_variabili/blink_1_variabili.ino b/basic/blinks/blink_1_variabili/blink_1_variabili.ino
index 8bb3fb77423f927873d06baeda931d697fedac87..9a4ed5bf17d8ea6ba18415453a039d2322f2a6b6 100644 (file)
--- a/basic/blinks/blink_1_variabili/blink_1_variabili.ino
+++ b/basic/blinks/blink_1_variabili/blink_1_variabili.ino
@@ -6,36 +6,42 @@
   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 = 12;
-int breve = 200;  // Variabile richiambile nel corso dell'esecuzione
-int lunga = 1000;
+// Pin 13 ha un LED preconfigurato su molte schede Arduino
+int led = 13;
+int breve = 100;  // Variabile richiambile nel corso dell'esecuzione
+int lunga = 400;
 
 // /////////////////
-// Setup: eseguita una volta sola
+// Setup: eseguita una volta sola all'accensione della scheda
 void setup() {                
-  // initialize the digital pin as an output.
+  // Inizializziamo il PIN 13 come OUTPUT
   pinMode(led, OUTPUT);     
 }
 
 // ///////////////
-// loop
-// 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 +40);               // wait for a second
+  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
+  delay(breve +40);               // wait for a second
+
+   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(led, HIGH);   // turn the LED on (HIGH is the voltage level)
+  delay(breve -40) 
+  ;               // wait for a second
+  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
+  delay(breve -40);               // wait for a second
+ 
   digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
   delay(lunga);               // wait for a second
   digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW