![](/media/cache/profiles/f0fcf351df4eb6786e9bb6fc4e2dee02.jpg.50x50_q85.jpg)
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.
Please refer following Note.
http://developer.mbed.org/users/kenjiArai/notebook/lpc1114fn28---suggestion-for-improvement/#