keypad corretto controllare il debounce

Dependencies:   TextLCD keypad mbed

Revision:
0:70e08bdedcba
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/keypad.lib	Sun May 13 10:41:12 2018 +0000
@@ -0,0 +1,1 @@
+http://os.mbed.com/users/DimiterK/code/keypad/#1fa357ea3fcc