timer.h

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00001 /*
00002  *  Copyright (c) 2008  Swedish Institute of Computer Science
00003  *  All rights reserved.
00004  *
00005  *  Redistribution and use in source and binary forms, with or without
00006  *  modification, are permitted provided that the following conditions are met:
00007  *
00008  *  * Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  *  * Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in
00012  *    the documentation and/or other materials provided with the
00013  *    distribution.
00014  *  * Neither the name of the copyright holders nor the names of
00015  *    contributors may be used to endorse or promote products derived
00016  *    from this software without specific prior written permission.
00017  *
00018  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00019  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00020  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00022  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00023  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00024  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00025  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00026  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00027  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00028  * POSSIBILITY OF SUCH DAMAGE.
00029  */
00030 /**
00031  * \file
00032  *
00033  * \brief
00034  *      This file supports the timer functionality for the LCD.
00035  *
00036  * \author
00037  *      Mike Vidales mavida404@gmail.com
00038  *
00039  */
00040 
00041 #ifndef TIMER_H
00042 #define TIMER_H
00043 
00044 extern bool timer_flag;
00045 
00046 #define _1_SEC      (0x1E84);
00047 
00048 void timer_init(void);
00049 void timer_start(void);
00050 void timer_stop(void);
00051 
00052 #endif /* TIMER_H */

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