Sense multiple keypresses from a 4x4 keypad
Dependencies: Hotboards_keypad mbed
Fork of Hotboards_MultiKey by
Revision 2:5710f598e683, committed 2016-05-30
- Comitter:
- icserny
- Date:
- Mon May 30 09:51:22 2016 +0000
- Parent:
- 1:bd23ec9647fd
- Commit message:
- First version
Changed in this revision
| Hotboards_keypad.lib | Show annotated file Show diff for this revision Revisions of this file |
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/Hotboards_keypad.lib Tue Mar 08 21:19:09 2016 +0000 +++ b/Hotboards_keypad.lib Mon May 30 09:51:22 2016 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/users/Hotboards/code/Hotboards_keypad/#e870110f753b +https://developer.mbed.org/users/icserny/code/Hotboards_keypad/#c88c922efd74
--- a/main.cpp Tue Mar 08 21:19:09 2016 +0000
+++ b/main.cpp Mon May 30 09:51:22 2016 +0000
@@ -1,4 +1,7 @@
/* @file MultiKey.cpp
+|| @vesion 1.2
+|| @modified by Istvan Cserny
+|| @contact https://developer.mbed.org/users/icserny/
|| @version 1.1
|| @modified by Diego (http://hotboards.org)
|| @version 1.0
@@ -29,9 +32,9 @@
};
// Defines the pins connected to the rows
-DigitalInOut rowPins[ 4 ] = { PA_6 , PA_7 , PB_6 , PC_7 };
+DigitalInOut rowPins[ 4 ] = { PTB8 , PTB9 , PTB10 , PTB11 };
// Defines the pins connected to the cols
-DigitalInOut colPins[ 4 ] = { PA_8 , PB_10 , PB_4 , PB_5 };
+DigitalInOut colPins[ 4 ] = { PTE2 , PTE3 , PTE4 , PTE5 };
// Creates a new keyboard with the values entered before
Keypad kpd( makeKeymap( keys ) , rowPins , colPins , 4 , 4 );
@@ -51,7 +54,7 @@
if( kpd.getKeys( ) )
{
// Scan the whole key list.
- for( i = 0 ; i <= LIST_MAX ; i++ )
+ for( i = 0 ; i < LIST_MAX ; i++ )
{
// Only find keys that have changed state.
if( kpd.key[ i ].stateChanged )
@@ -75,7 +78,7 @@
break;
}
// Print the current state of the key pressed
- pc.printf( "Key " );
+ pc.printf( "Key " );
pc.printf( "%c" , kpd.key[ i ].kchar );
pc.printf( "%s" , msg.c_str() );
pc.printf( "\n\r" );
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