main.lst

mp3c程序源码

C51 COMPILER V7.50   MAIN                                                                  11/18/2005 21:31:22 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 BROWSE

line level    source

   1          /*  Copyright (C) 1996-2005 Brilliant Ideal Electronics. All rights reserved.
   2                  MP3_Player+USB_Disk V3.0 Edit by JMBIE STUDIO 2005.07
   3          */
   4          
   5          
   6          #include "AT89C51SND1_REG.H"
   7          #include "MCU_UART.H"
   8          #include "MCU_KEYPAD.H"
   9          #include "UDISK_DEF.H"
  10          #include "MP3_PLAYER.H"
  11          #include "FILE_SYS.H"
  12          #include "LCD.H"
  13          
  14          /*JMBIE USB-DISK MP3 PLAYER MAIN FUNCTION*/
  15          void main()
  16          {   
  17   1              char i;
  18   1              AUXR|=0x10;
  19   1              PCM_PD = 0;
  20   1              init_uart(1200);
  21   1          printu("JMBIE U-DISK+MP3-Player Ver 3.0\n");
  22   1              CKCON|=X2;   //X2 Mode
  23   1              Flash_Reset();
  24   1      
  25   1              if(USB_INS)             //USB Cable Insert Sensor                                                                                
  26   1                {      //USB Disk                                                                                                              
  27   2                   printu("Entering USB-DISK Mode...\n");
  28   2                       LCD_init(0);
  29   2                       DisplayBMP(8,0,JMBIE_BMP);
  30   2                       LCD_printen(60,0,"MP3@JMBIE");
  31   2                       LCD_printen(8,3,"in USB-DISK Mode...");
  32   2                       AtmelUSBInit();
  33   2                       EpEnable();
  34   2                   while(1)
  35   2                    {
  36   3                       if (UEPINT & EP0)   Ep0();
  37   3                       if (UEPINT & EP1)   main_txdone();     //UEPINT地址0xF8却不能位寻址             
  38   3                               if (UEPINT & EP2)   main_rxdone(); //所以这里不能用位定义EPxINT
  39   3                 }
  40   2                }
  41   1              else                                                                                                             
  42   1                {     //MP3 Player
  43   2      
  44   2                      printu("Entering MP3-PLAY Mode...\n"); 
  45   2                  MP3_Init(); 
  46   2                      Mute(1);                                                 
  47   2                      KeyBoardInit();                                              
  48   2                      MP3InitFlag = 1;
  49   2                      NowPlaying=0;
  50   2                      EA = 1;                                                      
  51   2                      LED = 0;   //LED Light on                                                       
  52   2                      LCD_init(1);
  53   2                      Init_FAT_Info();
  54   2                      NumofSong = GetMP3List(); 
  55   2                                       
C51 COMPILER V7.50   MAIN                                                                  11/18/2005 21:31:22 PAGE 2   

  56   2                      if(NumofSong == 0) 
  57   2                        {
  58   3                         printu("There is no MP3 file in the USB Disk!\n");
  59   3                         while(1);                                                     
  60   3                        }
  61   2                      else printuf("Song Number: %x\n", NumofSong);
  62   2              
  63   2                      printu("PlayState: STOP    Hit PLAY key\n\n");
  64   2                      
  65   2                      DisplayBMP(4,0,JMBIE_BMP);
  66   2                      LCD_printen(50,0,"JMBIE STUDIO");
  67   2                      LCD_printen(50,1,"MP3 + U-DISK");
  68   2                      LCD_printen(72,3,"STOP..");
  69   2                      
  70   2                      
  71   2                      while(1) 
  72   2                      {
  73   3                          printuf("Now play the song No.%x   ",NowPlaying+1);
  74   3                              for(i=0;i<11;i++)
  75   3                                 printuf("%c",SONG[11 * NowPlaying + i]);
  76   3                              printu("\n");
  77   3      //LCD display
  78   3                              for(i=0;i<8;i++)
  79   3                                 LCD_chstr[i]=SONG[11 * NowPlaying + i];
  80   3                              LCD_chstr[8]=0;
  81   3                              LCD_printch(0,2,LCD_chstr);     //only can used with out of a playing of a song 
  82   3                              
  83   3                              LCD_chstr[0]=NowPlaying+1+0x30;//from number to ascii code 
  84   3                              LCD_chstr[1]=' ';
  85   3                              LCD_chstr[2]='o';
  86   3                              LCD_chstr[3]='f';
  87   3                              LCD_chstr[4]=' ';
  88   3                              LCD_chstr[5]=NumofSong+0x30;
  89   3                              LCD_chstr[6]=0;
  90   3                              LCD_printen(72,2,LCD_chstr);
  91   3                              
  92   3                                                       
  93   3                              if(NumofSong != 0)
  94   3                              {
  95   4                                      if(MP3InitFlag)
  96   4                                      {
  97   5                                              if ( !PlayInit(&SONG[11 * NowPlaying]) )
  98   5                                                 {
  99   6                                                   printu("Bad MP3 file or error!\n");
 100   6                                                   while(1);
 101   6                                                      }
 102   5                                              MP3InitFlag = 0;
 103   5                                      }
 104   4                                      Mute(0);
 105   4                                      PlayMP3(&SONG[11 * NowPlaying]);
 106   4                                      Mute(1);
 107   4                              }
 108   3                              if(NowPlaying == NumofSong) 
 109   3                              {       
 110   4                                  NowPlaying= 0;
 111   4                                      //PlayState = STOP;  //Bypass this line to repeat playing circularly
 112   4                              }
 113   3                              LED =~LED;
 114   3                      } 
 115   2                
 116   2                }
 117   1      
C51 COMPILER V7.50   MAIN                                                                  11/18/2005 21:31:22 PAGE 3   

 118   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    553    ----
   CONSTANT SIZE    =    296    ----
   XDATA SIZE       =   ----       1
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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