helpers.h

单片机c语言程序设计100例--基于PIC+PROTEUS

/*********************************************************************
 *
 *                  Helper Function Defs for Microchip TCP/IP Stack
 *
 *********************************************************************
 * FileName:        Helpers.h
 * Dependencies:    stacktsk.h
 * Processor:       PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F
 * Complier:        Microchip C18 v3.02 or higher
 *					Microchip C30 v2.01 or higher
 * Company:         Microchip Technology, Inc.
 *
 * Software License Agreement
 *
 * This software is owned by Microchip Technology Inc. ("Microchip") 
 * and is supplied to you for use exclusively as described in the 
 * associated software agreement.  This software is protected by 
 * software and other intellectual property laws.  Any use in 
 * violation of the software license may subject the user to criminal 
 * sanctions as well as civil liability.  Copyright 2006 Microchip
 * Technology Inc.  All rights reserved.
 *
 * This software is provided "AS IS."  MICROCHIP DISCLAIMS ALL 
 * WARRANTIES, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, NOT LIMITED 
 * TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND 
 * INFRINGEMENT.  Microchip shall in no event be liable for special, 
 * incidental, or consequential damages.
 *
 *
 * Author               Date    Comment
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Nilesh Rajbharti     5/17/01 Original        (Rev 1.0)
 * Nilesh Rajbharti     2/9/02  Cleanup
 ********************************************************************/

#ifndef HELPERS_H
#define HELPERS_H

#include "..\Include\Compiler.h"
#include "..\Include\StackTsk.h"

#if defined(__C30__) || defined(HI_TECH_C)
void 	itoa(unsigned int Value, char* Buffer);
char *strupr(char *s);
#endif

BYTE 	ReadStringUART(BYTE *Dest, BYTE BufferLen);
BYTE	hexatob(WORD_VAL AsciiChars);
BYTE	btohexa_high(BYTE b);
BYTE	btohexa_low(BYTE b);

WORD    swaps(WORD v);
DWORD   swapl(DWORD v);

WORD    CalcIPChecksum(BYTE *buffer, WORD len);
WORD    CalcIPBufferChecksum(WORD len);

#endif