Debounce InterruptIn
Dependents: led_sigfox Allumag_lampe_sigfox Case_study_02_Turnstile B18_MP3_PLAYER ... more
Diff: DebouncedInterrupt.cpp
- Revision:
- 17:96a51b236ba0
- Parent:
- 14:da09706b92f5
- Child:
- 18:e6e9bc6402b7
diff -r 7eaa188de0f9 -r 96a51b236ba0 DebouncedInterrupt.cpp --- a/DebouncedInterrupt.cpp Tue Feb 18 20:22:31 2014 +0000 +++ b/DebouncedInterrupt.cpp Tue Feb 18 20:38:50 2014 +0000 @@ -17,26 +17,15 @@ delete _din; } -void DebouncedInterrupt::attach(void (*fptr)(void), - const interruptTrigger& trigger, - const unsigned int& debounce_ms) +void DebouncedInterrupt::attach(void (*fptr)(void), const unsigned int& debounce_ms) { if(fptr) { fCallback = fptr; _last_bounce_count = _bounce_count = 0; + _debounce_us = 1000*debounce_ms; - switch(trigger) { - case INT_RISE: - _in->rise(this, &DebouncedInterrupt::_onInterrupt); - break; - case INT_FALL: - _in->fall(this, &DebouncedInterrupt::_onInterrupt); - break; - default: - break; - } - - _debounce_us = 1000*debounce_ms; + _in->rise(this, &DebouncedInterrupt::_onInterrupt); + _in->fall(this, &DebouncedInterrupt::_onInterrupt); } } @@ -54,7 +43,7 @@ { _last_bounce_count = _bounce_count; _bounce_count = 0; - if(_din) { + if(_din->read()) { fCallback(); } } @@ -64,4 +53,3 @@ _bounce_count++; timeout.attach_us(this, &DebouncedInterrupt::_callback, _debounce_us); } -