see: http://mbed.org/users/okini3939/notebook/low-power-lpc81x/

Revision:
1:f336c9774f7a
Parent:
0:349dc3aae37a
--- a/main.cpp	Thu Jun 06 09:52:40 2013 +0000
+++ b/main.cpp	Fri Jun 07 22:47:35 2013 +0000
@@ -1,8 +1,8 @@
-/* system_LPC8xx.c
- *   #define CLOCK_SETUP           0
+/*
+ * Can not be compiled with mbed.org.
+ * I used MDK-ARM Lite + LPC-LINK2.
  */
 
-//#include "mbed.h"
 #include "LPC8xx.h"
 
 void SwitchMatrix_Init (void);