Tom Martins
test public
Fork of
Probleme_implementation_lwip
by 
Tom Martins
mbproto.h@0:0453a0a7e500, 2010-04-15 (annotated)
- Committer:
- cam
- Date:
- Thu Apr 15 12:10:34 2010 +0000
- Revision:
- 0:0453a0a7e500
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| cam | 0:0453a0a7e500 | 1 | /* |
| cam | 0:0453a0a7e500 | 2 | * FreeModbus Libary: A portable Modbus implementation for Modbus ASCII/RTU. |
| cam | 0:0453a0a7e500 | 3 | * Copyright (c) 2006 Christian Walter <wolti@sil.at> |
| cam | 0:0453a0a7e500 | 4 | * All rights reserved. |
| cam | 0:0453a0a7e500 | 5 | * |
| cam | 0:0453a0a7e500 | 6 | * Redistribution and use in source and binary forms, with or without |
| cam | 0:0453a0a7e500 | 7 | * modification, are permitted provided that the following conditions |
| cam | 0:0453a0a7e500 | 8 | * are met: |
| cam | 0:0453a0a7e500 | 9 | * 1. Redistributions of source code must retain the above copyright |
| cam | 0:0453a0a7e500 | 10 | * notice, this list of conditions and the following disclaimer. |
| cam | 0:0453a0a7e500 | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| cam | 0:0453a0a7e500 | 12 | * notice, this list of conditions and the following disclaimer in the |
| cam | 0:0453a0a7e500 | 13 | * documentation and/or other materials provided with the distribution. |
| cam | 0:0453a0a7e500 | 14 | * 3. The name of the author may not be used to endorse or promote products |
| cam | 0:0453a0a7e500 | 15 | * derived from this software without specific prior written permission. |
| cam | 0:0453a0a7e500 | 16 | * |
| cam | 0:0453a0a7e500 | 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| cam | 0:0453a0a7e500 | 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| cam | 0:0453a0a7e500 | 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| cam | 0:0453a0a7e500 | 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| cam | 0:0453a0a7e500 | 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| cam | 0:0453a0a7e500 | 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| cam | 0:0453a0a7e500 | 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| cam | 0:0453a0a7e500 | 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| cam | 0:0453a0a7e500 | 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| cam | 0:0453a0a7e500 | 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| cam | 0:0453a0a7e500 | 27 | * |
| cam | 0:0453a0a7e500 | 28 | * File: $Id: mbproto.h,v 1.14 2006/12/07 22:10:34 wolti Exp $ |
| cam | 0:0453a0a7e500 | 29 | */ |
| cam | 0:0453a0a7e500 | 30 | |
| cam | 0:0453a0a7e500 | 31 | #ifndef _MB_PROTO_H |
| cam | 0:0453a0a7e500 | 32 | #define _MB_PROTO_H |
| cam | 0:0453a0a7e500 | 33 | |
| cam | 0:0453a0a7e500 | 34 | #ifdef __cplusplus |
| cam | 0:0453a0a7e500 | 35 | PR_BEGIN_EXTERN_C |
| cam | 0:0453a0a7e500 | 36 | #endif |
| cam | 0:0453a0a7e500 | 37 | /* ----------------------- Defines ------------------------------------------*/ |
| cam | 0:0453a0a7e500 | 38 | #define MB_ADDRESS_BROADCAST ( 0 ) /*! Modbus broadcast address. */ |
| cam | 0:0453a0a7e500 | 39 | #define MB_ADDRESS_MIN ( 1 ) /*! Smallest possible slave address. */ |
| cam | 0:0453a0a7e500 | 40 | #define MB_ADDRESS_MAX ( 247 ) /*! Biggest possible slave address. */ |
| cam | 0:0453a0a7e500 | 41 | #define MB_FUNC_NONE ( 0 ) |
| cam | 0:0453a0a7e500 | 42 | #define MB_FUNC_READ_COILS ( 1 ) |
| cam | 0:0453a0a7e500 | 43 | #define MB_FUNC_READ_DISCRETE_INPUTS ( 2 ) |
| cam | 0:0453a0a7e500 | 44 | #define MB_FUNC_WRITE_SINGLE_COIL ( 5 ) |
| cam | 0:0453a0a7e500 | 45 | #define MB_FUNC_WRITE_MULTIPLE_COILS ( 15 ) |
| cam | 0:0453a0a7e500 | 46 | #define MB_FUNC_READ_HOLDING_REGISTER ( 3 ) |
| cam | 0:0453a0a7e500 | 47 | #define MB_FUNC_READ_INPUT_REGISTER ( 4 ) |
| cam | 0:0453a0a7e500 | 48 | #define MB_FUNC_WRITE_REGISTER ( 6 ) |
| cam | 0:0453a0a7e500 | 49 | #define MB_FUNC_WRITE_MULTIPLE_REGISTERS ( 16 ) |
| cam | 0:0453a0a7e500 | 50 | #define MB_FUNC_READWRITE_MULTIPLE_REGISTERS ( 23 ) |
| cam | 0:0453a0a7e500 | 51 | #define MB_FUNC_DIAG_READ_EXCEPTION ( 7 ) |
| cam | 0:0453a0a7e500 | 52 | #define MB_FUNC_DIAG_DIAGNOSTIC ( 8 ) |
| cam | 0:0453a0a7e500 | 53 | #define MB_FUNC_DIAG_GET_COM_EVENT_CNT ( 11 ) |
| cam | 0:0453a0a7e500 | 54 | #define MB_FUNC_DIAG_GET_COM_EVENT_LOG ( 12 ) |
| cam | 0:0453a0a7e500 | 55 | #define MB_FUNC_OTHER_REPORT_SLAVEID ( 17 ) |
| cam | 0:0453a0a7e500 | 56 | #define MB_FUNC_ERROR ( 128 ) |
| cam | 0:0453a0a7e500 | 57 | /* ----------------------- Type definitions ---------------------------------*/ |
| cam | 0:0453a0a7e500 | 58 | typedef enum |
| cam | 0:0453a0a7e500 | 59 | { |
| cam | 0:0453a0a7e500 | 60 | MB_EX_NONE = 0x00, |
| cam | 0:0453a0a7e500 | 61 | MB_EX_ILLEGAL_FUNCTION = 0x01, |
| cam | 0:0453a0a7e500 | 62 | MB_EX_ILLEGAL_DATA_ADDRESS = 0x02, |
| cam | 0:0453a0a7e500 | 63 | MB_EX_ILLEGAL_DATA_VALUE = 0x03, |
| cam | 0:0453a0a7e500 | 64 | MB_EX_SLAVE_DEVICE_FAILURE = 0x04, |
| cam | 0:0453a0a7e500 | 65 | MB_EX_ACKNOWLEDGE = 0x05, |
| cam | 0:0453a0a7e500 | 66 | MB_EX_SLAVE_BUSY = 0x06, |
| cam | 0:0453a0a7e500 | 67 | MB_EX_MEMORY_PARITY_ERROR = 0x08, |
| cam | 0:0453a0a7e500 | 68 | MB_EX_GATEWAY_PATH_FAILED = 0x0A, |
| cam | 0:0453a0a7e500 | 69 | MB_EX_GATEWAY_TGT_FAILED = 0x0B |
| cam | 0:0453a0a7e500 | 70 | } eMBException; |
| cam | 0:0453a0a7e500 | 71 | |
| cam | 0:0453a0a7e500 | 72 | typedef eMBException( *pxMBFunctionHandler ) ( UCHAR * pucFrame, USHORT * pusLength ); |
| cam | 0:0453a0a7e500 | 73 | |
| cam | 0:0453a0a7e500 | 74 | typedef struct |
| cam | 0:0453a0a7e500 | 75 | { |
| cam | 0:0453a0a7e500 | 76 | UCHAR ucFunctionCode; |
| cam | 0:0453a0a7e500 | 77 | pxMBFunctionHandler pxHandler; |
| cam | 0:0453a0a7e500 | 78 | } xMBFunctionHandler; |
| cam | 0:0453a0a7e500 | 79 | |
| cam | 0:0453a0a7e500 | 80 | #ifdef __cplusplus |
| cam | 0:0453a0a7e500 | 81 | PR_END_EXTERN_C |
| cam | 0:0453a0a7e500 | 82 | #endif |
| cam | 0:0453a0a7e500 | 83 | #endif |