Bhakti Kulkarni / DebounceInterrupts

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Dependents:   Microwave_MBED MicrowaveSimulation_LPC1768 RTOS_Alarm_Clock USB_Project_Host ... more

DebounceInterrupts.cpp@0:ca5a0fee9f52, 2014-02-18 (annotated)

Committer:
kandangath
Date:
Tue Feb 18 01:05:10 2014 +0000
Revision:
0:ca5a0fee9f52
Child:
3:e4b7033508d1
Init version of class to debounce InterruptIn

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 0:ca5a0fee9f52 7 const bool& rise,
kandangath 0:ca5a0fee9f52 8 const unsigned int& debounce_ms)
kandangath 0:ca5a0fee9f52 9 {
kandangath 0:ca5a0fee9f52 10 fCallback = fptr;
kandangath 0:ca5a0fee9f52 11 if (rise) {
kandangath 0:ca5a0fee9f52 12 interruptIn->rise(this, &DebounceInterrupts::onInterrupt);
kandangath 0:ca5a0fee9f52 13 } else {
kandangath 0:ca5a0fee9f52 14 interruptIn->fall(this, &DebounceInterrupts::onInterrupt);
kandangath 0:ca5a0fee9f52 15 }
kandangath 0:ca5a0fee9f52 16 fDebounce_us = 1000*debounce_ms;
kandangath 0:ca5a0fee9f52 17 }
kandangath 0:ca5a0fee9f52 18
kandangath 0:ca5a0fee9f52 19 DebounceInterrupts::~DebounceInterrupts()
kandangath 0:ca5a0fee9f52 20 {
kandangath 0:ca5a0fee9f52 21 }
kandangath 0:ca5a0fee9f52 22
kandangath 0:ca5a0fee9f52 23 void DebounceInterrupts::onInterrupt()
kandangath 0:ca5a0fee9f52 24 {
kandangath 0:ca5a0fee9f52 25 timeout.detach();
kandangath 0:ca5a0fee9f52 26 timeout.attach_us(fCallback,fDebounce_us);
kandangath 0:ca5a0fee9f52 27 }