From: eaman <andrea@piffa.net>
Date: Wed, 25 Jan 2017 04:08:13 +0000 (+0100)
Subject: Well this kinda works
X-Git-Url: http://git.piffa.net/web?a=commitdiff_plain;h=188896607d1d5fba244a0c87a2e3e56ed06502bf;p=sketchbook_andrea

Well this kinda works
---

diff --git a/multitasking/millis/loop_array_millis_obj/loop_array_millis_obj.ino b/multitasking/millis/loop_array_millis_obj/loop_array_millis_obj.ino
new file mode 100644
index 0000000..10301ca
--- /dev/null
+++ b/multitasking/millis/loop_array_millis_obj/loop_array_millis_obj.ino
@@ -0,0 +1,81 @@
+/*
+  For Loop with millis()
+
+Blink di un array di led in sucessione,
+utilizzando millis() per non blocking.
+L'array puo' contenere un numero arbitrario di led
+(l'ordine in cui compaiono e' l'ordine in cui brillano).
+
+OOP version.
+
+ Schemi:
+ - http://lab.piffa.net/schemi/8_led_single_res_bb.png
+ - http://lab.piffa.net/schemi/8_led_single_res_schem.png
+
+ http://www.arduino.cc/en/Tutorial/ForLoop
+ */
+
+
+class Sequenza {
+    // Lampeggia LED in sequenza utilizzando millis()
+    unsigned long previousMillis ;
+    byte i = 0;
+    byte *ledPins;
+    byte size;
+    long interval;
+    
+  public:
+    Sequenza (byte passed[], byte dim) {
+       ledPins = passed ;
+       size = dim ;
+      for (int thisPin = 0; thisPin < size; thisPin++) {
+        pinMode(ledPins[thisPin], OUTPUT);
+      }
+      previousMillis = millis();
+      digitalWrite(ledPins[0], HIGH);
+    }
+
+    void Update(long value) {
+      interval = value;
+      if (millis() - previousMillis >= interval) {
+        previousMillis = millis();
+
+        if ( i < size - 1 ) {
+          // Spegni precedente led
+          digitalWrite(ledPins[i], LOW);
+
+          // Accendi successivo led
+          digitalWrite(ledPins[++i], HIGH);
+        }
+
+        else if  (i == size - 1 )   {
+          // Ultimo caso
+          i = 0;
+          previousMillis = millis();
+          digitalWrite(ledPins[i], HIGH);
+          digitalWrite(ledPins[ size - 1 ], LOW);
+        }
+      }
+    }
+};
+
+
+
+void setup() {
+  Serial.begin(9600);
+  //Serial.print(seq.ledPins);
+};
+
+byte pins[] = {  
+  2, 3, 4, 5, 6, 7
+}; 
+
+Sequenza seq = Sequenza(pins,sizeof(pins));
+
+
+void loop() {
+  seq.Update(200);
+};
+
+
+