main.c

openocd是比较好的调试工具软件,支持wiggle调试arm,也支持其他调试接口,例如USB口的FT2232.

/****************************************************************************
*  Copyright (c) 2006 by Michael Fischer. All rights reserved.
*
*  Redistribution and use in source and binary forms, with or without 
*  modification, are permitted provided that the following conditions 
*  are met:
*  
*  1. Redistributions of source code must retain the above copyright 
*     notice, this list of conditions and the following disclaimer.
*  2. Redistributions in binary form must reproduce the above copyright
*     notice, this list of conditions and the following disclaimer in the 
*     documentation and/or other materials provided with the distribution.
*  3. Neither the name of the author nor the names of its contributors may 
*     be used to endorse or promote products derived from this software 
*     without specific prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
*  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
*  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 
*  THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
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*  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
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*
****************************************************************************
*  History:
*
*  30.03.06  mifi   First Version for Insight tutorial
*  26.01.08  mifi   Added variable "d" to test const variable.
****************************************************************************/
#define __MAIN_C__

/*
 * I use the include only, to show
 * how to setup a include dir in the makefile
 */
#include <stdio.h> 
#include <stdlib.h> 
#include "typedefs.h"

/*=========================================================================*/
/*  DEFINE: All Structures and Common Constants                            */
/*=========================================================================*/

/*=========================================================================*/
/*  DEFINE: Prototypes                                                     */
/*=========================================================================*/

/*=========================================================================*/
/*  DEFINE: Definition of all local Data                                   */
/*=========================================================================*/
static const DWORD d = 7;

/*=========================================================================*/
/*  DEFINE: Definition of all local Procedures                             */
/*=========================================================================*/

/*=========================================================================*/
/*  DEFINE: All code exported                                              */
/*=========================================================================*/
/***************************************************************************/
/*  main                                                                   */
/***************************************************************************/
int main (void)
{
  DWORD a = 1;
  DWORD b = 2;
  DWORD c = 0;
  
  a = a + d;
  
  while (1)
  {
    a++;
    b++;
    c = a + b;
  }
  
  /*
   * This return here make no sense.
   * But to prevent the compiler warning:
   * "return type of 'main' is not 'int'
   * we use an int as return :-)
   */ 
  return(0);
}

/*** EOF ***/