IFD:Interaktive Elektronik 2012/code: Difference between revisions

IFD:Interaktive Elektronik 2012/code (view source)

451 bytes added , 9 May 2012

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703

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@@ Line 8: / Line 8: @@
 void setup () {
-  Serial.begin();
+  Serial.begin(9600);
 }
@@ Line 15: / Line 15: @@
    Serial.print("The Sensor Value is: ");
    Serial.println(mySensorValue);
+}
+</source>
+=== switch or Button ===
+[[File:Button_1k_Pullup_Steckplatine.png]]
+<source lang="c">
+int mySensorValue;
+void setup () {
+ Serial.begin(9600);
+ pinMode(13,OUTPUT);
+ pinMode(4,INPUT);
+}
+void loop () {
+  mySensorValue = digitalRead(4);
+  if (mySensorValue == LOW) {
+    Serial.println("The Button is pressed. ");
+    digitalWrite(13,HIGH);
+  }
+  else {
+    Serial.println("The Button is not pressed");
+    digitalWrite(13,LOW);
+  }
 }
 </source>