A replacement for InterruptIn that debounces the interrupt.
Dependents: D7A_Demo-Get-started CVtoOSCConverter EE3501keypad D7A_Localisation ... more
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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) {} }
Diff: DebounceInterrupts.h
- Revision:
- 8:4b3ff16d5f91
- Parent:
- 7:2d73e219dadf
--- a/DebounceInterrupts.h Tue Feb 18 07:00:07 2014 +0000 +++ b/DebounceInterrupts.h Tue Feb 18 07:04:22 2014 +0000 @@ -36,6 +36,7 @@ private: unsigned int _debounce_us; unsigned int _debounce_count; + unsigned int _last_debounce_count; void (*fCallback)(void); void _onInterrupt(void);