A replacement for InterruptIn that debounces the interrupt.
Dependents: D7A_Demo-Get-started CVtoOSCConverter EE3501keypad D7A_Localisation ... more
Fork of DebouncedInterrupt by
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:
- 2:a50151994483
- Parent:
- 1:ffacad1b455a
- Child:
- 3:e4b7033508d1
--- a/DebounceInterrupts.h Tue Feb 18 01:07:31 2014 +0000 +++ b/DebounceInterrupts.h Tue Feb 18 02:59:41 2014 +0000 @@ -15,13 +15,10 @@ void (*fCallback)(void); void onInterrupt(void); public: - /** Setup debounce for an InterruptIn. - * fptr: pointer to function to be called when debounced Interrupt fires - * interrupt: InterruptIn to monitor - * rise: true:rise, false: fall - * debounce_ms: milliseconds to wait for a stable input - */ - DebounceInterrupts(void (*fptr)(void), InterruptIn *interrupt, const bool& rise=true, const uint32_t& debounce_ms=10); + DebounceInterrupts(void (*fptr)(void), /* function to be called after debounced InterruptIn */ + InterruptIn *interrupt, /* InterruptIn to monitor */ + const bool& rise=true, /* true: rise, false: fall */ + const uint32_t& debounce_ms=10); /* stability duration required */ ~DebounceInterrupts(); }; #endif \ No newline at end of file