Athanassios Mavrogeorgiadis
Modbus RTU/ASCII/TCP with lwip TCP working partial, but with errors (retransmitions)
Dependencies: EthernetNetIf mbed
ModBus/mbascii.h@0:f54e9507171b, 2011-12-05 (annotated)
- Committer:
- tmav123
- Date:
- Mon Dec 05 22:49:02 2011 +0000
- Revision:
- 0:f54e9507171b
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| tmav123 | 0:f54e9507171b | 1 | /* |
| tmav123 | 0:f54e9507171b | 2 | * FreeModbus Libary: A portable Modbus implementation for Modbus ASCII/RTU. |
| tmav123 | 0:f54e9507171b | 3 | * Copyright (c) 2006 Christian Walter <wolti@sil.at> |
| tmav123 | 0:f54e9507171b | 4 | * All rights reserved. |
| tmav123 | 0:f54e9507171b | 5 | * |
| tmav123 | 0:f54e9507171b | 6 | * Redistribution and use in source and binary forms, with or without |
| tmav123 | 0:f54e9507171b | 7 | * modification, are permitted provided that the following conditions |
| tmav123 | 0:f54e9507171b | 8 | * are met: |
| tmav123 | 0:f54e9507171b | 9 | * 1. Redistributions of source code must retain the above copyright |
| tmav123 | 0:f54e9507171b | 10 | * notice, this list of conditions and the following disclaimer. |
| tmav123 | 0:f54e9507171b | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| tmav123 | 0:f54e9507171b | 12 | * notice, this list of conditions and the following disclaimer in the |
| tmav123 | 0:f54e9507171b | 13 | * documentation and/or other materials provided with the distribution. |
| tmav123 | 0:f54e9507171b | 14 | * 3. The name of the author may not be used to endorse or promote products |
| tmav123 | 0:f54e9507171b | 15 | * derived from this software without specific prior written permission. |
| tmav123 | 0:f54e9507171b | 16 | * |
| tmav123 | 0:f54e9507171b | 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| tmav123 | 0:f54e9507171b | 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| tmav123 | 0:f54e9507171b | 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| tmav123 | 0:f54e9507171b | 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| tmav123 | 0:f54e9507171b | 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| tmav123 | 0:f54e9507171b | 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| tmav123 | 0:f54e9507171b | 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| tmav123 | 0:f54e9507171b | 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| tmav123 | 0:f54e9507171b | 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| tmav123 | 0:f54e9507171b | 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| tmav123 | 0:f54e9507171b | 27 | * |
| tmav123 | 0:f54e9507171b | 28 | * File: $Id: mbascii.h,v 1.8 2006/12/07 22:10:34 wolti Exp $ |
| tmav123 | 0:f54e9507171b | 29 | */ |
| tmav123 | 0:f54e9507171b | 30 | |
| tmav123 | 0:f54e9507171b | 31 | #ifndef _MB_ASCII_H |
| tmav123 | 0:f54e9507171b | 32 | #define _MB_ASCII_H |
| tmav123 | 0:f54e9507171b | 33 | |
| tmav123 | 0:f54e9507171b | 34 | #ifdef __cplusplus |
| tmav123 | 0:f54e9507171b | 35 | PR_BEGIN_EXTERN_C |
| tmav123 | 0:f54e9507171b | 36 | #endif |
| tmav123 | 0:f54e9507171b | 37 | |
| tmav123 | 0:f54e9507171b | 38 | #if MB_ASCII_ENABLED > 0 |
| tmav123 | 0:f54e9507171b | 39 | eMBErrorCode eMBASCIIInit( UCHAR slaveAddress, UCHAR ucPort, |
| tmav123 | 0:f54e9507171b | 40 | ULONG ulBaudRate, eMBParity eParity ); |
| tmav123 | 0:f54e9507171b | 41 | void eMBASCIIStart( void ); |
| tmav123 | 0:f54e9507171b | 42 | void eMBASCIIStop( void ); |
| tmav123 | 0:f54e9507171b | 43 | |
| tmav123 | 0:f54e9507171b | 44 | eMBErrorCode eMBASCIIReceive( UCHAR * pucRcvAddress, UCHAR ** pucFrame, |
| tmav123 | 0:f54e9507171b | 45 | USHORT * pusLength ); |
| tmav123 | 0:f54e9507171b | 46 | eMBErrorCode eMBASCIISend( UCHAR slaveAddress, const UCHAR * pucFrame, |
| tmav123 | 0:f54e9507171b | 47 | USHORT usLength ); |
| tmav123 | 0:f54e9507171b | 48 | BOOL xMBASCIIReceiveFSM( void ); |
| tmav123 | 0:f54e9507171b | 49 | BOOL xMBASCIITransmitFSM( void ); |
| tmav123 | 0:f54e9507171b | 50 | BOOL xMBASCIITimerT1SExpired( void ); |
| tmav123 | 0:f54e9507171b | 51 | #endif |
| tmav123 | 0:f54e9507171b | 52 | |
| tmav123 | 0:f54e9507171b | 53 | #ifdef __cplusplus |
| tmav123 | 0:f54e9507171b | 54 | PR_END_EXTERN_C |
| tmav123 | 0:f54e9507171b | 55 | #endif |
| tmav123 | 0:f54e9507171b | 56 | #endif |