Nuvoton / Modbus

modified for NuMaker_PFM series

Dependents:   NuMaker-mbed-modbus-sample NuMaker_NuWicam_Lite NuMaker-mbed-modbus-sample

Fork of Modbus by Wayne Lin

mbproto.h@10:288aeae1458f, 2021-02-25 (annotated)

Committer:
cyliang
Date:
Thu Feb 25 15:36:09 2021 +0800
Revision:
10:288aeae1458f
Parent:
0:274eb57e1df3 
Change serial R/W method to fulfill OS v6.x API

Who changed what in which revision?

UserRevisionLine numberNew contents of line
giryan 0:274eb57e1df3 1 /*
giryan 0:274eb57e1df3 2 * FreeModbus Libary: A portable Modbus implementation for Modbus ASCII/RTU.
giryan 0:274eb57e1df3 3 * Copyright (c) 2006 Christian Walter <wolti@sil.at>
giryan 0:274eb57e1df3 4 * All rights reserved.
giryan 0:274eb57e1df3 5 *
giryan 0:274eb57e1df3 6 * Redistribution and use in source and binary forms, with or without
giryan 0:274eb57e1df3 7 * modification, are permitted provided that the following conditions
giryan 0:274eb57e1df3 8 * are met:
giryan 0:274eb57e1df3 9 * 1. Redistributions of source code must retain the above copyright
giryan 0:274eb57e1df3 10 * notice, this list of conditions and the following disclaimer.
giryan 0:274eb57e1df3 11 * 2. Redistributions in binary form must reproduce the above copyright
giryan 0:274eb57e1df3 12 * notice, this list of conditions and the following disclaimer in the
giryan 0:274eb57e1df3 13 * documentation and/or other materials provided with the distribution.
giryan 0:274eb57e1df3 14 * 3. The name of the author may not be used to endorse or promote products
giryan 0:274eb57e1df3 15 * derived from this software without specific prior written permission.
giryan 0:274eb57e1df3 16 *
giryan 0:274eb57e1df3 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
giryan 0:274eb57e1df3 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
giryan 0:274eb57e1df3 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
giryan 0:274eb57e1df3 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
giryan 0:274eb57e1df3 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
giryan 0:274eb57e1df3 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
giryan 0:274eb57e1df3 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
giryan 0:274eb57e1df3 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
giryan 0:274eb57e1df3 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
giryan 0:274eb57e1df3 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
giryan 0:274eb57e1df3 27 *
giryan 0:274eb57e1df3 28 * File: $Id: mbproto.h,v 1.14 2006/12/07 22:10:34 wolti Exp $
giryan 0:274eb57e1df3 29 */
giryan 0:274eb57e1df3 30
giryan 0:274eb57e1df3 31 #ifndef _MB_PROTO_H
giryan 0:274eb57e1df3 32 #define _MB_PROTO_H
giryan 0:274eb57e1df3 33
giryan 0:274eb57e1df3 34 #ifdef __cplusplus
giryan 0:274eb57e1df3 35 PR_BEGIN_EXTERN_C
giryan 0:274eb57e1df3 36 #endif
giryan 0:274eb57e1df3 37 /* ----------------------- Defines ------------------------------------------*/
giryan 0:274eb57e1df3 38 #define MB_ADDRESS_BROADCAST ( 0 ) /*! Modbus broadcast address. */
giryan 0:274eb57e1df3 39 #define MB_ADDRESS_MIN ( 1 ) /*! Smallest possible slave address. */
giryan 0:274eb57e1df3 40 #define MB_ADDRESS_MAX ( 247 ) /*! Biggest possible slave address. */
giryan 0:274eb57e1df3 41 #define MB_FUNC_NONE ( 0 )
giryan 0:274eb57e1df3 42 #define MB_FUNC_READ_COILS ( 1 )
giryan 0:274eb57e1df3 43 #define MB_FUNC_READ_DISCRETE_INPUTS ( 2 )
giryan 0:274eb57e1df3 44 #define MB_FUNC_WRITE_SINGLE_COIL ( 5 )
giryan 0:274eb57e1df3 45 #define MB_FUNC_WRITE_MULTIPLE_COILS ( 15 )
giryan 0:274eb57e1df3 46 #define MB_FUNC_READ_HOLDING_REGISTER ( 3 )
giryan 0:274eb57e1df3 47 #define MB_FUNC_READ_INPUT_REGISTER ( 4 )
giryan 0:274eb57e1df3 48 #define MB_FUNC_WRITE_REGISTER ( 6 )
giryan 0:274eb57e1df3 49 #define MB_FUNC_WRITE_MULTIPLE_REGISTERS ( 16 )
giryan 0:274eb57e1df3 50 #define MB_FUNC_READWRITE_MULTIPLE_REGISTERS ( 23 )
giryan 0:274eb57e1df3 51 #define MB_FUNC_DIAG_READ_EXCEPTION ( 7 )
giryan 0:274eb57e1df3 52 #define MB_FUNC_DIAG_DIAGNOSTIC ( 8 )
giryan 0:274eb57e1df3 53 #define MB_FUNC_DIAG_GET_COM_EVENT_CNT ( 11 )
giryan 0:274eb57e1df3 54 #define MB_FUNC_DIAG_GET_COM_EVENT_LOG ( 12 )
giryan 0:274eb57e1df3 55 #define MB_FUNC_OTHER_REPORT_SLAVEID ( 17 )
giryan 0:274eb57e1df3 56 #define MB_FUNC_ERROR ( 128 )
giryan 0:274eb57e1df3 57 /* ----------------------- Type definitions ---------------------------------*/
giryan 0:274eb57e1df3 58 typedef enum
giryan 0:274eb57e1df3 59 {
giryan 0:274eb57e1df3 60 MB_EX_NONE = 0x00,
giryan 0:274eb57e1df3 61 MB_EX_ILLEGAL_FUNCTION = 0x01,
giryan 0:274eb57e1df3 62 MB_EX_ILLEGAL_DATA_ADDRESS = 0x02,
giryan 0:274eb57e1df3 63 MB_EX_ILLEGAL_DATA_VALUE = 0x03,
giryan 0:274eb57e1df3 64 MB_EX_SLAVE_DEVICE_FAILURE = 0x04,
giryan 0:274eb57e1df3 65 MB_EX_ACKNOWLEDGE = 0x05,
giryan 0:274eb57e1df3 66 MB_EX_SLAVE_BUSY = 0x06,
giryan 0:274eb57e1df3 67 MB_EX_MEMORY_PARITY_ERROR = 0x08,
giryan 0:274eb57e1df3 68 MB_EX_GATEWAY_PATH_FAILED = 0x0A,
giryan 0:274eb57e1df3 69 MB_EX_GATEWAY_TGT_FAILED = 0x0B
giryan 0:274eb57e1df3 70 } eMBException;
giryan 0:274eb57e1df3 71
giryan 0:274eb57e1df3 72 typedef eMBException( *pxMBFunctionHandler ) ( UCHAR * pucFrame, USHORT * pusLength );
giryan 0:274eb57e1df3 73
giryan 0:274eb57e1df3 74 typedef struct
giryan 0:274eb57e1df3 75 {
giryan 0:274eb57e1df3 76 UCHAR ucFunctionCode;
giryan 0:274eb57e1df3 77 pxMBFunctionHandler pxHandler;
giryan 0:274eb57e1df3 78 } xMBFunctionHandler;
giryan 0:274eb57e1df3 79
giryan 0:274eb57e1df3 80 #ifdef __cplusplus
giryan 0:274eb57e1df3 81 PR_END_EXTERN_C
giryan 0:274eb57e1df3 82 #endif
giryan 0:274eb57e1df3 83 #endif