main.lst

基于at89c51单片机的mp3文件系统读文件实验代码

C51 COMPILER V7.50   MAIN                                                                  01/15/2006 18:44:46 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN MAIN.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE MAIN.C LARGE ROM(COMPACT) BROWSE

line level    source

   1          
   2          #include "AT89C51SND1_REG.H"
   3          #include "MCU_UART.H"
   4          #include "FILE_SYS.H"
   5          
   6          extern unsigned char PageBuf[512];
   7          extern unsigned char FAT_TYPE; 
   8          
   9          void main()
  10          {   
  11   1              unsigned int readbyte,i;
  12   1              init_uart();
  13   1          printu("JMBIE EXP9 read file from Flash\n");
  14   1      //      CKCON|=X2;   //X2 Mode
  15   1              Flash_Reset();                                                                                           
  16   1              Init_FAT_Info();
  17   1          printuf("FAT type : TAT%d\n",FAT_TYPE);
  18   1      
  19   1              if(!OpenFile("JMBIE123TXT"))
  20   1                   printu("File not found or Error!\n");
  21   1              else printu("Open file done!\n");
  22   1      
  23   1              printu("Please press any key on PC keyboard....\n");
  24   1              uart_getch();   
  25   1      
  26   1              while(1)
  27   1                 {
  28   2                   readbyte=ReadFile();
  29   2      //               printuf16x("\nRead 0x%x Bytes\n",readbyte);
  30   2                       
  31   2                       for(i=0;i<readbyte;i++)
  32   2                          printuf("%c",PageBuf[i]);
  33   2                       if(readbyte<512) //End of File
  34   2                          break; 
  35   2                 }
  36   1              while(1);
  37   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    155    ----
   CONSTANT SIZE    =    150    ----
   XDATA SIZE       =   ----       4
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)