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

diff --git a/basic/blinks/millis/millis.ino b/basic/blinks/millis/millis.ino
index d2d473dbf48d27f91e93814c3ebc380db9efbb96..90f0c43f4179a4abdff38a1ac1987eb04ccfcaa6 100644 (file)
--- a/basic/blinks/millis/millis.ino
+++ b/basic/blinks/millis/millis.ino
@@ -4,30 +4,23 @@
  pin, without using the delay() function.  This means that other code
  can run at the same time without being interrupted by the LED code.
  
- 
 Schema: https://lab.piffa.net/schemi/circuito_led_bb.png
  
- 
  http://www.arduino.cc/en/Tutorial/BlinkWithoutDelay
  */
 
-// constants won't change. Used here to 
-// set pin numbers:
 const int led = 13;      // Primo LED
-
               
-unsigned long previousMillis = 0;        // will store last time LED was updated
-unsigned long interval = 1000;           // interval at which to blink (milliseconds)
+unsigned long previousMillis = 0;        // Ultimo agiornamento
+unsigned long interval = 1000;           // Pausa tra i lampeggi
 
 void setup() {
-  // set the digital pin as output:
   pinMode(led, OUTPUT);      
 }
 
 void loop()
 {
   if (millis() - previousMillis >= interval) {
-    // Timestamp + timestamp = delta temporale
     previousMillis += interval ;
 
     digitalWrite(led, !digitalRead(led));