A replacement for InterruptIn that debounces the interrupt.

Dependents:   D7A_Demo-Get-started CVtoOSCConverter EE3501keypad D7A_Localisation ... more

Fork of DebouncedInterrupt by Anil Kandangath

Example code:

#include "DebouncedInterrupt.h"

DebouncedInterrupt up_button(USER_BUTTON);

void onUp()
{
    // Do Something
}

int main()
{
    // Will immediatly call function and ignore other interrupts until timeout
    up_button.attach(&onUp, IRQ_FALL, 1000, true);

    // Will call function only if button has been held for the specified time
    //up_button.attach(&onUp, IRQ_FALL, 500, false);

    while(1) {}
}

Files at this revision

API Documentation at this revision

Comitter:
kandangath
Date:
Tue Feb 18 07:06:32 2014 +0000
Parent:
8:4b3ff16d5f91
Child:
10:cb16d2957f8d
Commit message:
Oops, uninitialized variable! Not good news.

Changed in this revision

DebounceInterrupts.cpp Show annotated file Show diff for this revision Revisions of this file
--- a/DebounceInterrupts.cpp	Tue Feb 18 07:04:22 2014 +0000
+++ b/DebounceInterrupts.cpp	Tue Feb 18 07:06:32 2014 +0000
@@ -8,7 +8,7 @@
                                        const unsigned int& debounce_ms)
 {
     fCallback = fptr;
-    _debounce_count = 0;
+    _last_debounce_count = _debounce_count = 0;
     
     switch(trigger) {
      case INT_RISE: