00001 #ifndef _ARCH_TIMER_H_ 00002 #define _ARCH_TIMER_H_ 00003 00004 /* 00005 * Copyright (C) 2001-2005 by egnite Software GmbH. All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in the 00015 * documentation and/or other materials provided with the distribution. 00016 * 3. Neither the name of the copyright holders nor the names of 00017 * contributors may be used to endorse or promote products derived 00018 * from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS 00021 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00023 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE 00024 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00025 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00026 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00027 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00028 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00029 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00030 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00031 * SUCH DAMAGE. 00032 * 00033 * For additional information see http://www.ethernut.de/ 00034 */ 00035 00036 /* 00037 * $Log: timer.h,v $ 00038 * Revision 1.1 2005/07/26 18:42:19 haraldkipp 00039 * First check in 00040 * 00041 */ 00042 00043 #if defined(__AVR__) 00044 #include <arch/avr/timer.h> 00045 #elif defined(__arm__) 00046 #include <arch/arm/timer.h> 00047 #elif defined(__H8300H__) || defined(__H8300S__) 00048 #include <arch/h8300h/timer.h> 00049 #elif defined(__m68k__) 00050 #include <arch/m68k/timer.h> 00051 #elif defined(__linux__) || defined(__APPLE__) || defined(__CYGWIN__) 00052 #include <arch/unix/timer.h> 00053 #endif 00054 00055 __BEGIN_DECLS 00056 /* Prototypes */ 00057 00058 /* 00059 * Architecture dependent functions. 00060 */ 00061 extern void NutRegisterTimer(void (*handler) (void *)); 00062 extern u_long NutGetCpuClock(void); 00063 extern u_long NutGetTickClock(void); 00064 extern u_long NutTimerMillisToTicks(u_long ms); 00065 extern void NutDelay(u_char ms); 00066 00067 __END_DECLS 00068 /* End of prototypes */ 00069 00070 #endif