arduino_device.h
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00001 /* -*- mode: C++ -*- */
00002 /*********************************************************************
00003 * Software License Agreement (BSD License)
00004 *
00005 *  Copyright (C) 2015, Jack O'Quin
00006 *  All rights reserved.
00007 *
00008 *  Redistribution and use in source and binary forms, with or without
00009 *  modification, are permitted provided that the following conditions
00010 *  are met:
00011 *
00012 *   * Redistributions of source code must retain the above copyright
00013 *     notice, this list of conditions and the following disclaimer.
00014 *   * Redistributions in binary form must reproduce the above
00015 *     copyright notice, this list of conditions and the following
00016 *     disclaimer in the documentation and/or other materials provided
00017 *     with the distribution.
00018 *   * Neither the name of the authors nor other contributors may be
00019 *     used to endorse or promote products derived from this software
00020 *     without specific prior written permission.
00021 *
00022 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00035 
00041 #ifndef _ARDUINO_DEVICE_
00042 #define _ARDUINO_DEVICE_ 1
00043 
00045 class ArduinoDevice
00046 {
00047 public:
00048 
00053   ArduinoDevice(int poll_msec):
00054     poll_msec_(poll_msec),
00055     next_poll_(poll_msec) {}
00056 
00061   virtual void poll() = 0;
00062 
00068   bool check(int interval)
00069   {
00070     next_poll_ -= interval;
00071     if (next_poll_ > 0)
00072       return false;                     // not time for next poll
00073 
00074     next_poll_ = poll_msec_;            // reset counter
00075     return true;                        // time for next poll
00076   }
00077 
00078 private:
00079   int poll_msec_;              
00080   int next_poll_;              
00081 };
00082 
00083 #endif // _ARDUINO_DEVICE_


segbot_firmware
Author(s): Jose Bigio, Jack O'Quin, Tim Eckel (NewPing library)
autogenerated on Fri Aug 28 2015 13:02:53