tatiuc embedded / Keypadlatest

Class library for a polling-based 4x4 keypad.

Dependents:   lock_system

Fork of Keypad2 by tatiuc embedded

Files at this revision

API Documentation at this revision

Revision 2:909929293a23, committed 2017-07-04

Comitter:
mijimy
Date:
Tue Jul 04 08:44:57 2017 +0000
Parent:
1:dd892be4b7c7
Commit message:
keypad.h adjust;

Changed in this revision

Keypad.cpp Show annotated file Show diff for this revision Revisions of this file
Keypad.h Show annotated file Show diff for this revision Revisions of this file 
diff -r dd892be4b7c7 -r 909929293a23 Keypad.cpp
--- a/Keypad.cpp	Wed Jun 21 09:35:40 2017 +0000
+++ b/Keypad.cpp	Tue Jul 04 08:44:57 2017 +0000
@@ -4,11 +4,11 @@
 
 // Keypad layout:
 //                [row][col]   Col0 Col1 Col2 Col3 
-char const kpdLayout[4][4] = {{'1' ,'2' ,'3' ,'4'},  //row0
+/*char const kpdLayout[4][4] = {{'1' ,'2' ,'3' ,'4'},  //row0
                               {'4' ,'5' ,'6' ,'B'},  //row1
                               {'7' ,'8' ,'9' ,'C'},  //row2
-                              {'*' ,'0' ,'#' ,'D'}}; //row3
-
+                              {'*' ,'0' ,'#' ,'D'}}; //row3*/
+extern char kpdLayout[4][4];
 //NIBBLE LOW=0000,  HIGH= 0111 1011 1101 1110    Col  (x)
 //const char KpdInMask[4] ={0xe0,0xd0,0xb0,0x70};
 const char KpdInMask[4] ={0x0e,0x0d,0x0b,0x07};

diff -r dd892be4b7c7 -r 909929293a23 Keypad.h
--- a/Keypad.h	Wed Jun 21 09:35:40 2017 +0000
+++ b/Keypad.h	Tue Jul 04 08:44:57 2017 +0000
@@ -35,7 +35,11 @@
  * @code
  * #include "mbed.h"
  * #include "Keypad.h"
- *
+ * char kpdLayout[4][4] = {{'1' ,'2' ,'3' ,'4'},  //row0
+ *                        {'4' ,'5' ,'6' ,'B'},  //row1
+ *                        {'7' ,'8' ,'9' ,'C'},  //row2
+ *                        {'*' ,'0' ,'#' ,'D'}}; //row3
+
  * Keypad kpad(PE_15, PE_14, PE_13, PE_12, PE_11, PE_10, PE_9, PE_8);
  *
  * int main() {