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- /*
- * FreeModbus Libary: A portable Modbus implementation for Modbus ASCII/RTU.
- * Copyright (c) 2006 Christian Walter <wolti@sil.at>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * File: $Id: mbrtu.h,v 1.9 2006/12/07 22:10:34 wolti Exp $
- */
- #ifndef _MB_RTU_H
- #define _MB_RTU_H
- #ifdef __cplusplus
- PR_BEGIN_EXTERN_C
- #endif
- typedef struct _fmodbus_t fmodbus_t;
- eMBErrorCode eMBRTUInit( fmodbus_t* ctx );
- void eMBRTUStart( fmodbus_t* ctx );
- void eMBRTUStop( fmodbus_t* ctx );
- eMBErrorCode eMBRTUReceive(fmodbus_t* ctx, UCHAR * pucRcvAddress, UCHAR ** pucFrame, USHORT * pusLength );
- eMBErrorCode eMBRTUSend(fmodbus_t* ctx, UCHAR slaveAddress, const UCHAR * pucFrame, USHORT usLength );
- BOOL xMBRTUReceiveFSM( fmodbus_t* ctx );
- BOOL xMBRTUTransmitFSM( fmodbus_t* ctx );
- BOOL xMBRTUTimerT15Expired( fmodbus_t* ctx );
- BOOL xMBRTUTimerT35Expired( fmodbus_t* ctx );
- #ifdef __cplusplus
- PR_END_EXTERN_C
- #endif
- #endif
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