Chuck Timber / button

button procedure library

Dependents:   MIDI_CW Gemphet8

Files at this revision

API Documentation at this revision

Revision 5:04236df532fb, committed 2014-08-09

Comitter:
ChuckTimber
Date:
Sat Aug 09 07:02:10 2014 +0000
Parent:
4:d6a45bd85a43
Child:
6:b6a97933b3d5
Commit message:
Pin PullUp enabled.

Changed in this revision

button.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/button.cpp	Sat Aug 09 04:37:50 2014 +0000
+++ b/button.cpp	Sat Aug 09 07:02:10 2014 +0000
@@ -4,7 +4,7 @@
  *  @file       button.cpp
  *  Project     button handling Library
  *  @brief      button handling library for mbed
- *  @version    1.01
+ *  @version    1.02
  *  @author     Chuck Timber
  *  @date       07/08/2014
  */
@@ -62,6 +62,7 @@
  * @param pin - DigitalIn pin connected to the switch 
  */
 BTN::BTN(PinName pin) : _Pin(pin) {
+    _Pin.mode(PullUp);
     CMD = STAT = FIL = 0;
     _Tick.attach(this, &BTN::sample_btn, BTN_SAMPLING_PERIOD);
 }