sleep() program for mbed NXP LPC11U24 beta

Revision:
0:7170e3ed7284
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 20 11:36:11 2011 +0000
@@ -0,0 +1,23 @@
+#include "mbed.h"
+
+BusOut leds(LED1,LED2,LED3,LED4);
+
+Ticker wakeup;
+
+void dostuff() {
+    for (int i=0; i<5; i++) {
+        leds = 1 << i;
+        wait(0.25);
+    }
+}
+
+int main () {
+
+    wakeup.attach(NULL, 3.0);
+
+    while (1) {
+        dostuff();
+        sleep();
+    }
+
+}