test program for keypad(Extended not only 3x4 but 4x4,4x5 and 5x5 keys)

Dependencies:   Keypad

Fork of study_step0 by Team_PjL

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

Revision:
5:53fb9eed6b67
Parent:
4:0564f82dd0ef
--- a/select_example.h	Sat Aug 01 07:49:39 2020 +0000
+++ b/select_example.h	Thu Feb 18 08:15:37 2021 +0000
@@ -1,11 +1,11 @@
 /*
  * Mbed Application program
  *
- * Copyright (c) 2020 Kenji Arai / JH1PJL
+ * Copyright (c) 2020,'21 Kenji Arai / JH1PJL
  *  http://www7b.biglobe.ne.jp/~kenjia/
  *  https://os.mbed.com/users/kenjiArai/
  *      Created:    April      5th, 2020
- *      Revised:    August     1st, 2020
+ *      Revised:    February  18th, 2021
  */
 /*
     You can select several examples as followings.
@@ -15,7 +15,7 @@
     3.  key_5x5.cpp
     4.  key_complex.cpp
  */
-#define PROG_NUMBER     4       // select 0 to 4
+#define PROG_NUMBER     1       // select 0 to 4
 
 //----------------- You don't need any modification ----------------------------
 #if PROG_NUMBER      == 0