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otimer.h

00001 /*
00002 Object Oriented Mobile Robot Model (OOMRM) C++  Library Copyright (C) 2002-2005  Derek Jones
00003 
00004 This library is free software; you can redistribute it  and/or
00005 modify it under the terms of the GNU Lesser General Public
00006 License  as published by the Free Software Foundation; either
00007 version 2.1 of the  License, or (at your option) any later version.
00008 
00009 This library is  distributed in the hope that it will be useful,
00010 but WITHOUT ANY WARRANTY;  without even the implied warranty of
00011 MERCHANTABILITY or FITNESS FOR A  PARTICULAR PURPOSE.  See the GNU
00012 Lesser General Public License for more  details.
00013 
00014 You should have received a copy of the GNU Lesser General  Public
00015 License along with this library; if not, write to the Free  Software
00016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA   02111-1307  USA
00017 
00018 $Id: otimer.h,v 1.1.1.1 2006/05/11 05:22:41 derek Exp $ 
00019 
00020   CLASS: oTimer:
00021   Purpose: An object to count elapsed time in seconds up to (XXX--need to determine this) seconds.
00022   Use: useful for timing out general wait states (like wait for robot to move 6" or 10 seconds).
00023 */
00024 #ifndef _OTIMER_H
00025 #define _OTIMER_H
00026 #ifndef RTOS
00027 #include <hardware/oomrm.h>
00029 
00069 class oTimer : OOMRM
00070 {
00071 public:
00072   oTimer(); 
00073   static void   reset();        
00074   static SECOND value();        
00075   static MILLISECOND millisecond(); 
00076   static void wait(SECOND sec); 
00077   volatile static float _ms;    // needs to be public for T_event :(
00078 //private:
00079 //  void init(void);
00080 //  static int  _ID;
00081 
00082 };
00083 #endif
00084 #endif
00085 
00086 

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