Updated with latest changes
diff --git a/examples/okLed.c b/examples/okLed.c
new file mode 100644
index 0000000..3bf21e2
--- /dev/null
+++ b/examples/okLed.c
@@ -0,0 +1,65 @@
+/*
+ * okLed:
+ * Make the OK LED on the Pi Pulsate...
+ * Copyright (c) 2012 gordon Henderson, but please Share and Enjoy!
+ *
+ * Originally posted to the Raspberry Pi forums:
+ * http://www.raspberrypi.org/phpBB3/viewtopic.php?p=162581#p162581
+ *
+ * Compile this and store it somewhere, then kick it off at boot time
+ * e.g. by putting it in /etc/rc.local and running it in the
+ * background &
+ *
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <wiringPi.h>
+#include <softPwm.h>
+
+#define OK_LED 16
+
+int main ()
+{
+ int fd, i ;
+
+ if ((fd = open ("/sys/class/leds/led0/trigger", O_RDWR)) < 0)
+ {
+ fprintf (stderr, "Unable to change LED trigger: %s\n", strerror (errno)) ;
+ return 1 ;
+ }
+
+ write (fd, "none\n", 5) ;
+ close (fd) ;
+
+ if (wiringPiSetupGpio () < 0)
+ {
+ fprintf (stderr, "Unable to setup GPIO: %s\n", strerror (errno)) ;
+ return 1 ;
+ }
+
+ softPwmCreate (OK_LED, 0, 100) ;
+
+ for (;;)
+ {
+ for (i = 0 ; i <= 100 ; ++i)
+ {
+ softPwmWrite (OK_LED, i) ;
+ delay (10) ;
+ }
+ delay (50) ;
+
+ for (i = 100 ; i >= 0 ; --i)
+ {
+ softPwmWrite (OK_LED, i) ;
+ delay (10) ;
+ }
+ delay (10) ;
+ }
+
+ return 0 ;
+}