Current (on Nov. 15th, 2014) LPC1114 Ticker function has a trouble after one hour and 11 minutes after due to 32bit timer overflow. I hope this will be fine by mbed support team.

Dependencies:   mbed

Please refer following Note.
http://developer.mbed.org/users/kenjiArai/notebook/lpc1114fn28---suggestion-for-improvement/#

Revision:
0:d54a5362ac2a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Nov 15 08:00:10 2014 +0000
@@ -0,0 +1,28 @@
+/*
+ * mbed Application program / Ticker has a bug!?
+ *  by Kenji Arai / JH1PJL
+ *      http://mbed.org/users/kenjiArai/
+ *      Created: Nobember  15th, 2014
+ */
+#include "mbed.h"
+
+Ticker t;
+
+uint32_t t_count;
+uint8_t flag;
+
+void cyclic(void){   flag = 1;}
+
+int main(void){ // PLease wait 1 hour 11 minutes and 34.9 seconds
+    t.attach(&cyclic, 1.0);
+    flag = 0;
+    t_count = 0;
+    while(true) {
+        while(flag == 0){
+            wait(0.1); 
+            printf(".");
+        }
+        flag = 0;
+        printf("\r\nt_count=%8d, TMR32B1=%14d\r\n", ++t_count, LPC_TMR32B1->TC);
+    }
+}