To do buzzer and send GPS data on serial using interrupt

Dependencies:   GPS mbed

Revision:
0:94320e302b77
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Jul 31 03:13:07 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/bad568076d81
\ No newline at end of file