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Dependents: ChordJoy idd_hw2_andrewhead_chordjoy idd_hw2_kevinlee_typinglove idd_hw2_kevinlee_typinglove ... more
Revision 4:4f11ae3737c7, committed 2014-08-05
- Comitter:
- bjo3rn
- Date:
- Tue Aug 05 03:30:12 2014 +0000
- Parent:
- 3:2cc013fd659d
- Commit message:
- Added option to issue repeated key held callbacks; use setHoldRepeat() - defaults to false.
Changed in this revision
| PinDetect.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 2cc013fd659d -r 4f11ae3737c7 PinDetect.h
--- a/PinDetect.h Mon Aug 04 22:50:38 2014 +0000
+++ b/PinDetect.h Tue Aug 05 03:30:12 2014 +0000
@@ -140,6 +140,7 @@
int _samplesTillAssert;
int _samplesTillHeldReload;
int _samplesTillHeld;
+ bool _holdRepeat;
FunctionPointer _callbackAsserted;
FunctionPointer _callbackDeasserted;
FunctionPointer _callbackAssertedHeld;
@@ -157,7 +158,7 @@
_samplesTillAssertReload = PINDETECT_ASSERT_COUNT;
_samplesTillHeldReload = PINDETECT_HOLD_COUNT;
_assertValue = PINDETECT_PIN_ASSTERED;
-
+ _holdRepeat = false;
_in = new DigitalIn( p );
_in->mode( m );
_prevState = _in->read();
@@ -198,6 +199,13 @@
if ( _in ) delete( _in );
}
+ /** Set whether hold callback is repeatedly invoked while held.
+ *
+ * @param bool true to repeat callback, false to call back only once
+ */
+ void setHoldRepeat(bool repeat) {
+ _holdRepeat = repeat;
+ }
/** Set the sampling time in microseconds.
*
* @param int The time between pin samples in microseconds.
@@ -484,6 +492,9 @@
_callbackAssertedHeld.call();
else
_callbackDeassertedHeld.call();
+ if(_holdRepeat) {
+ _samplesTillHeld = _samplesTillHeldReload;
+ }
}
}
else {