port.h
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上传日期:2013-10-09
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- /*
- * FreeModbus Libary: ATMega168 Port
- * Copyright (C) 2006 Christian Walter <wolti@sil.at>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * File: $Id: port.h,v 1.4 2006/06/15 15:28:22 wolti Exp $
- */
- #ifndef _PORT_H
- #define _PORT_H
- #include <avr/io.h>
- #include <avr/interrupt.h>
- #define INLINE inline
- #define PR_BEGIN_EXTERN_C extern "C" {
- #define PR_END_EXTERN_C }
- #define ENTER_CRITICAL_SECTION( ) cli()
- #define EXIT_CRITICAL_SECTION( ) sei()
- #define assert( x )
- typedef char BOOL;
- typedef unsigned char UCHAR;
- typedef char CHAR;
- typedef unsigned short USHORT;
- typedef short SHORT;
- typedef unsigned long ULONG;
- typedef long LONG;
- #ifndef TRUE
- #define TRUE 1
- #endif
- #ifndef FALSE
- #define FALSE 0
- #endif
- #endif