Debounce InterruptIn

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Committer:
kandangath
Date:
Tue Feb 18 06:15:45 2014 +0000
Revision:
4:19689187352e
Parent:
3:e4b7033508d1
Child:
6:e1461ccdf3c0
Add enum for interrupt trigger

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kandangath 0:ca5a0fee9f52 1 #include "DebounceInterrupts.h"
kandangath 0:ca5a0fee9f52 2
kandangath 0:ca5a0fee9f52 3 Timeout timeout;
kandangath 0:ca5a0fee9f52 4
kandangath 0:ca5a0fee9f52 5 DebounceInterrupts::DebounceInterrupts(void (*fptr)(void),
kandangath 0:ca5a0fee9f52 6 InterruptIn *interruptIn,
kandangath 4:19689187352e 7 const interruptTrigger& trigger,
kandangath 0:ca5a0fee9f52 8 const unsigned int& debounce_ms)
kandangath 0:ca5a0fee9f52 9 {
kandangath 0:ca5a0fee9f52 10 fCallback = fptr;
kandangath 4:19689187352e 11
kandangath 4:19689187352e 12 switch(trigger) {
kandangath 4:19689187352e 13 case INT_RISE:
kandangath 3:e4b7033508d1 14 interruptIn->rise(this, &DebounceInterrupts::_onInterrupt);
kandangath 4:19689187352e 15 break;
kandangath 4:19689187352e 16 case INT_FALL:
kandangath 3:e4b7033508d1 17 interruptIn->fall(this, &DebounceInterrupts::_onInterrupt);
kandangath 4:19689187352e 18 break;
kandangath 4:19689187352e 19 default:
kandangath 4:19689187352e 20 break;
kandangath 0:ca5a0fee9f52 21 }
kandangath 4:19689187352e 22
kandangath 0:ca5a0fee9f52 23 fDebounce_us = 1000*debounce_ms;
kandangath 0:ca5a0fee9f52 24 }
kandangath 0:ca5a0fee9f52 25
kandangath 0:ca5a0fee9f52 26 DebounceInterrupts::~DebounceInterrupts()
kandangath 0:ca5a0fee9f52 27 {
kandangath 0:ca5a0fee9f52 28 }
kandangath 0:ca5a0fee9f52 29
kandangath 3:e4b7033508d1 30 void DebounceInterrupts::_onInterrupt()
kandangath 0:ca5a0fee9f52 31 {
kandangath 0:ca5a0fee9f52 32 timeout.detach();
kandangath 0:ca5a0fee9f52 33 timeout.attach_us(fCallback,fDebounce_us);
kandangath 0:ca5a0fee9f52 34 }