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Test_Infrarouge/Test_Infrarouge.ino

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+/*
+
+IR_remote_detector sketch
+An IR remote receiver is connected to pin 2.
+The LED on pin 13 toggles each time a button on the remote is pressed.
+*/
+#include <IRremote.h> //adds the library code to the sketch
+const int irReceiverPin = 2; //pin the receiver is connected to
+const int ledPin = 13;
+IRrecv irrecv(irReceiverPin); //create an IRrecv object
+decode_results decodedSignal; //stores results from IR detector
+
+void setup()
+{
+  Serial.begin(9600);
+    pinMode(ledPin, OUTPUT);
+    irrecv.enableIRIn();
+}
+boolean lightState = false;
+unsigned long last = millis();
+
+// Start the receiver object
+//keep track of whether the LED is on
+//remember when we last received an IR
+void loop()
+{
+    if (irrecv.decode(&decodedSignal) == true) //this is true if a message has been received
+    {
+        if (millis() - last > 250) {
+            //has it been 1/4 sec since last message
+            lightState = !lightState;
+            //toggle the LED
+            digitalWrite(ledPin, lightState);
+            Serial.println(decodedSignal.value,HEX);
+        }
+        last = millis();
+        irrecv.resume();
+        // watch out for another message
+    }
+}