Added "blink2" example

Author: JChristensen

ReadMe.txt

@@ -19,4 +19,7 @@ Updated keywords.txt file to include all functions.
  o Replaced a bunch of magic numbers in <Timer.cpp> by the above constants
  o Added several comments
  o Added Timer::pulseImmediate(). pulseImmediate sets the pin to the specified value for the given
-   duration. After the duration, the pin is set to !value.
+   duration. After the duration, the pin is set to !value.
+   
+1.2 by Jack Christensen
+ o Added "blink2" example illustrating flashing two LEDs at different rates.

examples/blink2/blink2.ino

@@ -0,0 +1,29 @@
+//Flash two LEDs at different rates using Simon Monk's Timer library
+//http://www.doctormonk.com/2012/01/arduino-timer-library.html
+//
+//Jack Christensen 30Sep2013
+//
+//Beerware license: Free for any and all purposes, but if you find it
+//useful AND we actually meet someday, you can buy me a beer!
+
+#include "Timer.h"                     //http://github.com/JChristensen/Timer
+
+const int LED1 = 8;                    //connect one LED to this pin (with appropriate current-limiting resistor of course)
+const int LED2 = 9;                    //connect another LED to this pin (don't forget the resistor)
+const unsigned long PERIOD1 = 1000;    //one second
+const unsigned long PERIOD2 = 10000;   //ten seconds
+Timer t;                               //instantiate the timer object
+
+void setup(void)
+{
+    pinMode(LED1, OUTPUT);
+    pinMode(LED2, OUTPUT);
+    t.oscillate(LED1, PERIOD1, HIGH);
+    t.oscillate(LED2, PERIOD2, HIGH);
+}
+
+void loop(void)
+{
+    t.update();
+}
+