Simple program to show how keypad polling works.

Dependencies:   Skool_wkshp_lib2015 mbed

Revision:
0:6ce746e9ad82
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Skool_wkshp_lib2015.lib	Fri Oct 02 22:05:45 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/lvagasi/code/Skool_wkshp_lib2015/#68d1a8c4970b