Revision 2:8f30046c1399, committed 2016-05-25

Comitter:

alarcon

Date:

Wed May 25 18:44:43 2016 +0000

Parent:

1:ca1df3dffd0f

Commit message:

publicacion

Changed in this revision

--- a/main.cpp	Thu Oct 15 18:04:00 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/*
- * FreeModbus Libary: BARE Demo Application
- * Copyright (C) 2006 Christian Walter <wolti@sil.at>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * File: $Id: demo.c,v 1.1 2006/08/22 21:35:13 wolti Exp $
- */
-
-/* ----------------------- System includes --------------------------------*/
-
-/* ----------------------- Modbus includes ----------------------------------*/
-#include "mb.h"
-#include "mbport.h"
-
-/* ----------------------- Defines ------------------------------------------*/
-#define REG_INPUT_START 1000
-#define REG_INPUT_NREGS 4
-#define SLAVE_ID 0x01
-
-/* ----------------------- Static variables ---------------------------------*/
-static USHORT   usRegInputStart = REG_INPUT_START;
-static USHORT   usRegInputBuf[REG_INPUT_NREGS];
-
-/* ----------------------- Start implementation -----------------------------*/
-int
-main( void )
-{
-    eMBErrorCode    eStatus;
-
-    eStatus = eMBInit( MB_RTU, SLAVE_ID, 0, 9600, MB_PAR_NONE );
-
-    /* Enable the Modbus Protocol Stack. */
-    eStatus = eMBEnable(  );
-    
-    // Initialise some registers
-    usRegInputBuf[1] = 0x1234;
-    usRegInputBuf[2] = 0x5678;
-    usRegInputBuf[3] = 0x9abc;        
-
-    for( ;; )
-    {
-        ( void )eMBPoll(  );
-                
-        /* Here we simply count the number of poll cycles. */
-        usRegInputBuf[0]++;
-    }
-}
-
-eMBErrorCode
-eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
-{
-    eMBErrorCode    eStatus = MB_ENOERR;
-    int             iRegIndex;
-
-    if( ( usAddress >= REG_INPUT_START )
-        && ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
-    {
-        iRegIndex = ( int )( usAddress - usRegInputStart );
-        while( usNRegs > 0 )
-        {
-            *pucRegBuffer++ =
-                ( unsigned char )( usRegInputBuf[iRegIndex] >> 8 );
-            *pucRegBuffer++ =
-                ( unsigned char )( usRegInputBuf[iRegIndex] & 0xFF );
-            iRegIndex++;
-            usNRegs--;
-        }
-    }
-    else
-    {
-        eStatus = MB_ENOREG;
-    }
-
-    return eStatus;
-}
-
-eMBErrorCode
-eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
-{
-    eMBErrorCode    eStatus = MB_ENOERR;
-    int             iRegIndex;
-
-    if (eMode == MB_REG_READ)
-    {
-        if( ( usAddress >= REG_INPUT_START )
-            && ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
-        {
-            iRegIndex = ( int )( usAddress - usRegInputStart );
-            while( usNRegs > 0 )
-            {
-                *pucRegBuffer++ =
-                    ( unsigned char )( usRegInputBuf[iRegIndex] >> 8 );
-                *pucRegBuffer++ =
-                    ( unsigned char )( usRegInputBuf[iRegIndex] & 0xFF );
-                iRegIndex++;
-                usNRegs--;
-            }
-        }
-    }
-
-    if (eMode == MB_REG_WRITE)
-    {
-        if( ( usAddress >= REG_INPUT_START )
-            && ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
-        {
-            iRegIndex = ( int )( usAddress - usRegInputStart );
-            while( usNRegs > 0 )
-            {
-                usRegInputBuf[iRegIndex] =  ((unsigned int) *pucRegBuffer << 8) | ((unsigned int) *(pucRegBuffer+1));
-                pucRegBuffer+=2;
-                iRegIndex++;
-                usNRegs--;
-            }
-        }
-    }
-
-    return eStatus;
-}
-
-
-eMBErrorCode
-eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils,
-               eMBRegisterMode eMode )
-{
-    return MB_ENOREG;
-}
-
-eMBErrorCode
-eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
-{
-    return MB_ENOREG;
-}
-

--- a/mb.cpp	Thu Oct 15 18:04:00 2015 +0000
+++ b/mb.cpp	Wed May 25 18:44:43 2016 +0000
@@ -139,14 +139,14 @@
         switch ( eMode ) {
 #if MB_RTU_ENABLED > 0
             case MB_RTU:
-                pvMBFrameStartCur = eMBRTUStart;
-                pvMBFrameStopCur = eMBRTUStop;
-                peMBFrameSendCur = eMBRTUSend;
-                peMBFrameReceiveCur = eMBRTUReceive;
-                pvMBFrameCloseCur = MB_PORT_HAS_CLOSE ? vMBPortClose : NULL;
-                pxMBFrameCBByteReceived = xMBRTUReceiveFSM;
+                pvMBFrameStartCur           = eMBRTUStart;
+                pvMBFrameStopCur            = eMBRTUStop;
+                peMBFrameSendCur            = eMBRTUSend;
+                peMBFrameReceiveCur         = eMBRTUReceive;
+                pvMBFrameCloseCur           = MB_PORT_HAS_CLOSE ? vMBPortClose : NULL;
+                pxMBFrameCBByteReceived     = xMBRTUReceiveFSM;
                 pxMBFrameCBTransmitterEmpty = xMBRTUTransmitFSM;
-                pxMBPortCBTimerExpired = xMBRTUTimerT35Expired;
+                pxMBPortCBTimerExpired      = xMBRTUTimerT35Expired;
 
                 eStatus = eMBRTUInit( ucMBAddress, ucPort, ulBaudRate, eParity );
                 break;