Differences

This shows you the differences between two versions of the page.

--- the_ledtester_class [2018/08/11 00:26] – frchris
+++ the_ledtester_class [2018/08/11 00:36] – frchris
@@ Line 1: / Line 1: @@
 hi
-<file LEDTester.java>
+<file java LEDTester.java>
+/**
+ * This class tests LED by flashing some morse code. 2014 verion by
+ * @author Ian Utting
+ * @author Fabio Heday
+ *
+ * Chris Thiel added the finalize() method to aviod GpioPinExistsException
+ * @version 10 Aug 18
+ */
 public class LEDTester
 {
+     public LED pin1;
+    //unit of time, in milliseconds
+    private final static int UNIT = 200;
+    public static void main(String [] args) {
+        LEDTester lt = new LEDTester();
+        String s = "SOS SOS SOS";
+        //if (args.length > 0 && args[0] != null && !args[0].equals("") )
+        if (args.length > 0 && args[0] != null && !args[0].equals("") )
+            s = args[0];
+        lt.flashMorse(s);
+        lt.finalize();
+    }
+    protected void finalize(){
+        pin1.finalize();
+    }
 }
 </file>