debuginexdram.ini

基于LPC2478硬件平台的IAP和远程WEB应用。 系统共分为三个部分

/******************************************************************************/
/* Ext_RAM.INI: External RAM (SDRAM) Initialization File                      */
/******************************************************************************/
// <<< Use Configuration Wizard in Context Menu >>>                           // 
/******************************************************************************/
/* This file is part of the uVision/ARM development tools.                    */
/* Copyright (c) 2005-2006 Keil Software. All rights reserved.                */
/* This software may only be used under the terms of a valid, current,        */
/* end user licence from KEIL for a compatible version of KEIL software       */
/* development tools. Nothing else gives you the right to use this software.  */
/******************************************************************************/
 FUNC void SDRAMInit (void){

_WDWORD(0xE002C010 ,0x50000000);
_WDWORD(0xE002C010 ,0x50000000);
_WDWORD(0xE002C014 ,0x05050555);
_WDWORD(0xE002C018 ,0x55555555);
_WDWORD(0xE002C020 ,0x55555555);
_WDWORD(0xE002C024 ,0x50555555);

_WDWORD(0xFFE08000 ,0x00000001);
_WDWORD(0xFFE08030 ,0x00000001);
_WDWORD(0xFFE08034 ,0x00000003);
_WDWORD(0xFFE08038 ,0x00000001);
_WDWORD(0xFFE0803c ,0x00000001);
_WDWORD(0xFFE08040 ,0x00000005);
_WDWORD(0xFFE08044 ,0x00000002);
_WDWORD(0xFFE08048 ,0x00000003);
_WDWORD(0xFFE0804c ,0x00000003);
_WDWORD(0xFFE08050 ,0x00000005);
_WDWORD(0xFFE08054 ,0x00000001);
_WDWORD(0xFFE08058 ,0x00000002);

_WDWORD(0xFFE08028 ,0x00000001);
_WDWORD(0xFFE08104 ,0x00000303);
_WDWORD(0xFFE08100 ,0x00000680);
_WDWORD(0xFFE08020 ,0x00000183);
_RDWORD(0x40000000);
_WDWORD(0xFFE08020 ,0x00000103);
_RDWORD(0x40000000);
_WDWORD(0xFFE08024 ,0x00000002); 
_RDWORD(0x40000000);
_WDWORD(0xFFE08024 ,0x0000001C);
_WDWORD(0xFFE08020 ,0x00000083);
_RDWORD(0xA0033000);
_WDWORD(0xFFE08020 ,0x00000000);
_WDWORD(0xFFE08100 ,0x00080680);
_RDWORD(0x40000000);

 // <o> Program Entry Point
  PC = 0xA0000000;
 }

//CLKInit();
SDRAMInit();                                // SDRAM init.

LOAD .\DebugInExDRAM\1.axf INCREMENTAL // Download

//g, ResetInit