Modbus RTU/ASCII/TCP with lwip TCP working partial, but with errors (retransmitions)

Dependencies:   EthernetNetIf mbed

Revision:
0:f54e9507171b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ModBus/port.h	Mon Dec 05 22:49:02 2011 +0000
@@ -0,0 +1,72 @@
+/*
+ * FreeModbus Libary: BARE Port
+ * Copyright (C) 2006 Christian Walter <wolti@sil.at>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * File: $Id: port.h,v 1.1 2006/08/22 21:35:13 wolti Exp $
+ */
+
+#ifndef _PORT_H
+#define _PORT_H
+
+#include <assert.h>
+#include <inttypes.h>
+
+#define INLINE                      //inline
+#define PR_BEGIN_EXTERN_C           //extern "C" {
+#define PR_END_EXTERN_C             //}
+
+#define ENTER_CRITICAL_SECTION( )   
+#define EXIT_CRITICAL_SECTION( )    
+
+typedef uint8_t BOOL;
+
+typedef unsigned char UCHAR;
+typedef char CHAR;
+
+typedef uint16_t USHORT;
+typedef int16_t SHORT;
+
+typedef uint32_t ULONG;
+typedef int32_t LONG;
+
+#ifndef TRUE
+#define TRUE            1
+#endif
+
+#ifndef FALSE
+#define FALSE           0
+#endif
+
+#define MB_TCP_DEBUG            1       /* Debug output in TCP module. */
+
+
+    typedef enum
+{
+    MB_LOG_ERROR = 0,
+    MB_LOG_WARN = 1,
+    MB_LOG_INFO = 2,
+    MB_LOG_DEBUG = 3
+} eMBPortLogLevel;
+
+#ifdef MB_TCP_DEBUG
+void            vMBPortLog( eMBPortLogLevel eLevel, const CHAR * szModule,
+                            const CHAR * szFmt, ... );
+
+void prvvMBTCPLogFrame( const CHAR * pucMsg, UCHAR * pucFrame, USHORT usFrameLen );
+#endif
+
+#endif