main.c

嵌入式系统中的完整FAT16和FAT32源码

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//					    FAT32 File IO Library for AVR 
//								  V0.1c
// 	  							Rob Riglar
//							Copyright 2003,2004 
//
//   					  Email: [e-mail]
//
//			    Compiled with Imagecraft C Compiler for the AVR series
//-----------------------------------------------------------------------------
//
// This file is part of FAT32 File IO Library.
//
// FAT32 File IO Library 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.
//
// FAT32 File IO 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with FAT32 File IO Library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

#include <iom128.h>
#include <stdio.h>
#include <stdlib.h>
#include <macros.h>
#include <string.h>
#include "drivers\drivers.c"
#define debug 0

// IDE Includes
#include "ide\IDE_BoardSetup.h"
#include "ide\IDE_Base.h"
#include "ide\IDE_Base.c"
#include "ide\IDE_Access.h"
#include "ide\IDE_Access.c"

// FAT32 Includes
#include "FAT\FAT32_Definitions.h"
#include "FAT\FAT32_Base.h"
#include "FAT\FAT32_Base.c"
#include "FAT\FAT32_Access.h"
#include "FAT\FAT32_Access.c"

// File & Dir IO FAT32 Includes
#include "File-Dir-IO\FileString.h"
#include "File-Dir-IO\FileString.c"
#include "File-Dir-IO\fatmisc.h"
#include "File-Dir-IO\fatmisc.c"
#include "File-Dir-IO\DirSearchBrowse.h"
#include "File-Dir-IO\DirSearchBrowse.c"

// High level FAT32 functions
#include "filelib\filelib.h"
#include "filelib\filelib.c"

#include "general.c"

//-----------------------------------------------------------------------------
// Main
//-----------------------------------------------------------------------------
void main(void)
{
 	  UI32 tempclus;
 	  byte keyinput;
	  int y=2;
	  int i;

      // Init UART1
 	  InitUART(15); // 15 = 57K @ 14MHz
	   
	  // Display Startup Message
	  DisplayTag();

 	  // Make RAM inactive  
	  SET_RAM_CS;
	  SET_RAM_ALE;
	  
	  // IDE Hard Disc Master Initialisation
	  IDE_Reset();	   	  // Reset IDE device 	
	  delay_ms(500);	  // Wait
	  IDE_InitDrive();	  // Send initialise commands to drive
	    
	  // Load FAT Parameters
	  FAT32_LoadFAT();
	  
  while (1) // Main Menu
	  {
	  printf("\r\nATA Hard Drive Controller Menu\r\n");
	  printf("1. Browse Root Dir\r\n");
	  printf("2. Open File named\r\n");
	  printf("3. Get byte of file incremental\r\n");
  	  printf("4. Display FAT details\r\n");
  	  printf("5. Dump current sector\r\n");
	  printf("6. Browse a named dir\r\n"); 	  
	  keyinput = ReceiveByte();
	  
	  if (keyinput=='1') ListDirectory(2);
	  if (keyinput=='2') 
	  {
			tempclus = fopen("C:\\Kosheen - Kokopelli\\Kosheen - wasting My Time.mp3");
			printf("\r\nReading file C:\\Kosheen - Kokopelli\\Kosheen - Wasting My Time.mp3");
			printf("\r\nFile Cluster is 0x%lx", tempclus );
			printf(" 0x%X ", fgetc());
	  }
  	  if (keyinput=='3') printf(" 0x%X ", fgetc());
	  if (keyinput=='4') ShowFATDetails();  
	  if (keyinput=='5') 
	  	 {
		 for (i=0; i<512;i++)
			{
			printf("0x%X   ", IDE_SectorByte(i));
			}
	  	 }
	  if (keyinput=='6')
	  	 {
		 tempclus = fopenDIR("C:\\Kosheen - Kokopelli");
		 printf("\r\nDir cluster is 0x%lx", tempclus );
		 if (tempclus) ListDirectory(tempclus);
	  	 }
	}
}