reading only one interrupt when it changes its value

Dependencies:   Hotboards_switches mbed

Revision:
0:e4efa77cbd55
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 02 20:34:27 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/87f2f5183dfb
\ No newline at end of file