105 lines
5.6 KiB
C++
105 lines
5.6 KiB
C++
/* Elapsed time types - for easy-to-use measurements of elapsed time
|
|
* http://www.pjrc.com/teensy/
|
|
* Copyright (c) 2011 PJRC.COM, LLC
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef elapsedMillis_h
|
|
#define elapsedMillis_h
|
|
#ifdef __cplusplus
|
|
|
|
#if ARDUINO >= 100
|
|
#include "Arduino.h"
|
|
#else
|
|
#include "WProgram.h"
|
|
#endif
|
|
|
|
class elapsedMicros
|
|
{
|
|
private:
|
|
unsigned long us;
|
|
public:
|
|
elapsedMicros(void) { us = micros(); }
|
|
elapsedMicros(unsigned long val) { us = micros() - val; }
|
|
elapsedMicros(const elapsedMicros &orig) { us = orig.us; }
|
|
operator unsigned long () const { return micros() - us; }
|
|
elapsedMicros & operator = (const elapsedMicros &rhs) { us = rhs.us; return *this; }
|
|
elapsedMicros & operator = (unsigned long val) { us = micros() - val; return *this; }
|
|
elapsedMicros & operator -= (unsigned long val) { us += val ; return *this; }
|
|
elapsedMicros & operator += (unsigned long val) { us -= val ; return *this; }
|
|
elapsedMicros operator - (int val) const { elapsedMicros r(*this); r.us += val; return r; }
|
|
elapsedMicros operator - (unsigned int val) const { elapsedMicros r(*this); r.us += val; return r; }
|
|
elapsedMicros operator - (long val) const { elapsedMicros r(*this); r.us += val; return r; }
|
|
elapsedMicros operator - (unsigned long val) const { elapsedMicros r(*this); r.us += val; return r; }
|
|
elapsedMicros operator + (int val) const { elapsedMicros r(*this); r.us -= val; return r; }
|
|
elapsedMicros operator + (unsigned int val) const { elapsedMicros r(*this); r.us -= val; return r; }
|
|
elapsedMicros operator + (long val) const { elapsedMicros r(*this); r.us -= val; return r; }
|
|
elapsedMicros operator + (unsigned long val) const { elapsedMicros r(*this); r.us -= val; return r; }
|
|
};
|
|
|
|
class elapsedMillis
|
|
{
|
|
private:
|
|
unsigned long ms;
|
|
public:
|
|
elapsedMillis(void) { ms = millis(); }
|
|
elapsedMillis(unsigned long val) { ms = millis() - val; }
|
|
elapsedMillis(const elapsedMillis &orig) { ms = orig.ms; }
|
|
operator unsigned long () const { return millis() - ms; }
|
|
elapsedMillis & operator = (const elapsedMillis &rhs) { ms = rhs.ms; return *this; }
|
|
elapsedMillis & operator = (unsigned long val) { ms = millis() - val; return *this; }
|
|
elapsedMillis & operator -= (unsigned long val) { ms += val ; return *this; }
|
|
elapsedMillis & operator += (unsigned long val) { ms -= val ; return *this; }
|
|
elapsedMillis operator - (int val) const { elapsedMillis r(*this); r.ms += val; return r; }
|
|
elapsedMillis operator - (unsigned int val) const { elapsedMillis r(*this); r.ms += val; return r; }
|
|
elapsedMillis operator - (long val) const { elapsedMillis r(*this); r.ms += val; return r; }
|
|
elapsedMillis operator - (unsigned long val) const { elapsedMillis r(*this); r.ms += val; return r; }
|
|
elapsedMillis operator + (int val) const { elapsedMillis r(*this); r.ms -= val; return r; }
|
|
elapsedMillis operator + (unsigned int val) const { elapsedMillis r(*this); r.ms -= val; return r; }
|
|
elapsedMillis operator + (long val) const { elapsedMillis r(*this); r.ms -= val; return r; }
|
|
elapsedMillis operator + (unsigned long val) const { elapsedMillis r(*this); r.ms -= val; return r; }
|
|
};
|
|
|
|
class elapsedSeconds
|
|
{
|
|
private:
|
|
unsigned long s;
|
|
public:
|
|
elapsedSeconds(void) { s = millis()/1000; }
|
|
elapsedSeconds(unsigned long val) { s = millis()/1000 - val; }
|
|
elapsedSeconds(const elapsedSeconds &orig) { s = orig.s; }
|
|
operator unsigned long () const { return millis()/1000 - s; }
|
|
elapsedSeconds & operator = (const elapsedSeconds &rhs) { s = rhs.s; return *this; }
|
|
elapsedSeconds & operator = (unsigned long val) { s = millis()/1000 - val; return *this; }
|
|
elapsedSeconds & operator -= (unsigned long val) { s += val ; return *this; }
|
|
elapsedSeconds & operator += (unsigned long val) { s -= val ; return *this; }
|
|
elapsedSeconds operator - (int val) const { elapsedSeconds r(*this); r.s += val; return r; }
|
|
elapsedSeconds operator - (unsigned int val) const { elapsedSeconds r(*this); r.s += val; return r; }
|
|
elapsedSeconds operator - (long val) const { elapsedSeconds r(*this); r.s += val; return r; }
|
|
elapsedSeconds operator - (unsigned long val) const { elapsedSeconds r(*this); r.s += val; return r; }
|
|
elapsedSeconds operator + (int val) const { elapsedSeconds r(*this); r.s -= val; return r; }
|
|
elapsedSeconds operator + (unsigned int val) const { elapsedSeconds r(*this); r.s -= val; return r; }
|
|
elapsedSeconds operator + (long val) const { elapsedSeconds r(*this); r.s -= val; return r; }
|
|
elapsedSeconds operator + (unsigned long val) const { elapsedSeconds r(*this); r.s -= val; return r; }
|
|
};
|
|
|
|
#endif // __cplusplus
|
|
#endif // elapsedMillis_h
|