RGB common anodo

[sketchbook_andrea] / libraries / common / common.cpp

diff --git a/libraries/common/common.cpp b/libraries/common/common.cpp
index 3fd82db3cb2c0a1a418e2469e8fa2ffaa87c40fb..b77c04602ee55539ed315f9198e56ab124aa0b9d 100644 (file)
--- a/libraries/common/common.cpp
+++ b/libraries/common/common.cpp
@@ -9,12 +9,26 @@
 
 //////////////////////
 // RGB LED
-// Common anode
+// Common anode / cat
 
 RGBLed::RGBLed(byte pinR, byte pinG, byte pinB) {
       redPin    = pinR ;
       greenPin  = pinG ;
       bluePin   = pinB ;
+      common    = 0 ;
+      
+      // Equvalente del Setup() per inizializzare i PIN
+      pinMode(redPin, OUTPUT);
+      pinMode(greenPin, OUTPUT);
+      pinMode(greenPin, OUTPUT);
+};
+
+RGBLed::RGBLed(byte pinR, byte pinG, byte pinB, byte com) {
+    // Per un common catode, inverte il valore max / min
+      redPin    = pinR ;
+      greenPin  = pinG ;
+      bluePin   = pinB ;
+      common    = com ;
 
       // Equvalente del Setup() per inizializzare i PIN
       pinMode(redPin, OUTPUT);
@@ -24,9 +38,9 @@ RGBLed::RGBLed(byte pinR, byte pinG, byte pinB) {
 
 void RGBLed::SetColor (byte r, byte g, byte b) {
 // Imposta il colore di un LED RGB
-      analogWrite(redPin,   r);
-      analogWrite(greenPin, g);
-      analogWrite(bluePin,  b);
+      analogWrite(redPin,   common - r);
+      analogWrite(greenPin, common - g);
+      analogWrite(bluePin,  common - b);
     };
 
 void RGBLed::Red () {
@@ -83,9 +97,6 @@ Lampeggiatore::Lampeggiatore(int pin)
     interval = 500;
 };
 
-
-
-
 // Una funzione facente parte di una classe prende il nome di "metodo" della stessa:
 void Lampeggiatore::Invert() {
     // Inverte il lampeggio
@@ -184,6 +195,77 @@ void Pwm::UD(long speed ) {
 }
 
 
+/////////////////////////////////////
+// Sequenza
+// Constructor
+Sequenza::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 Sequenza::Update(long value) {
+    // Incrementa dal primo all'ultimo valore dell'array
+    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 Sequenza::Reverse(long value) {
+    interval = value;
+    if (millis() - previousMillis >= interval) {
+        previousMillis = millis();
+
+        if  (i == 0)   { // Entry point, ultimo LED
+            digitalWrite(ledPins[size -1],HIGH);
+            digitalWrite(ledPins[0],LOW);
+            i = size -1 ;
+        }
+        else {
+            digitalWrite(ledPins[i],LOW);
+            digitalWrite(ledPins[--i],HIGH);
+        }
+    }
+}
+
+void Sequenza::UD(long value) {
+    interval = value;
+    if (millis() - previousMillis >= interval) {
+        previousMillis = millis();
+        // Spegni precedente led
+        digitalWrite(ledPins[i], LOW);
+        i = i + inc ;
+        // Accendi successivo led
+        digitalWrite(ledPins[i], HIGH);
+
+        if (i == 0 || i == size -1) {
+            inc = -inc ;
+        }
+    }
+}
+
 
 //////////////////
 // Funzioni