Kenji Arai / Keypad

3x4 keypad library (Extended not only 3x4 but 4x4,4x5 and 5x5 keys)

Dependents:   Keypad_input_OS2 Keypad_input

see /users/kenjiArai/notebook/keypadkey-matrix--control/

Diff: Keypad.cpp

Revision:
2:a3545b56bdd7
Parent:
1:ed0ad90ad734
Child:
3:0ea41738b560
--- a/Keypad.cpp	Sat Sep 30 23:26:44 2017 +0000
+++ b/Keypad.cpp	Thu Dec 21 22:46:19 2017 +0000
@@ -6,7 +6,7 @@
  *  http://www.page.sannet.ne.jp/kenjia/index.html
  *  http://mbed.org/users/kenjiArai/
  *      Created:    September 27th, 2017
- *      Revised:    October    1st, 2017
+ *      Revised:    December  22nd, 2017
  */
 
 #include "Keypad.h"
@@ -36,7 +36,7 @@
             key_state[j][i] = Off_state;
         }
     }
-    for(i = 0; i < 32; i++){
+    for(i = 0; i < BF_SIZE; i++){
         buf[i] = 0;
     }
     read_addr = 0;