bulk_only.lst

用89C51SND1C实现MP3播放器的源代码.用KEIL c51编写.

C51 COMPILER V6.23a  BULK_ONLY                                                             11/27/2003 16:39:15 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE BULK_ONLY
OBJECT MODULE PLACED IN bulk_only.OBJ
COMPILER INVOKED BY: d:\SoftDev\Keil\C51\BIN\C51.EXE bulk_only.c LARGE BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /****************************************************************/
   2          /*                                      UP-MP3DIY100                                                            */
   3          /*              Beijing Universal Pioneering Technology Co., LTD                */
   4          /*              CopyRighted,All right Reserved  www.up-tech.com                 */
   5          /*                                              July,2003                                                               */
   6          /*                              010-62387873  62381842                                                  */
   7          /****************************************************************/
   8          
   9          //this file to process the request about bulk_only
  10          #include <string.h>
  11          
  12          #include "bulk_only.h"
  13          #include "fat16.h"
  14          #include "usbdisk.h"
  15          #include "uart.h"
  16          #include "flash.h"
  17          
  18          //extern unsigned char  EpBuf[];
  19          
  20          long unsigned int dDataResiduce=0;
  21          unsigned char bulk_state=0;             //当前传送状态
  22          unsigned char *pCurrentBuf;             //数据传送指针
  23          long int nBufCount=0;           //传送数据当前位置
  24          
  25          
  26          unsigned char MSC_dCBWSignature[]={0x55,0x53,0x42,0x43};
  27          unsigned char MSC_dCSWSignature[]={0x55,0x53,0x42,0x53};
  28          
  29          #define Format_Unit                             0x04
  30          #define Inquiry                                         0x12 
  31          #define Mode_Select                             0x55 
  32          #define Mode_Sense                              0x1A 
  33          #define Medium_Removal                  0x1E
  34          #define Read10                                  0x28 
  35          #define Read12                                  0xA8 
  36          #define Read_Capacity                   0x25 
  37          #define Read_Format_Capacities  0x23 
  38          #define Request_Sense                   0x03 
  39          #define Rezero                                  0x01 
  40          #define Seek10                                  0x2B 
  41          #define Send_Diag                               0x1D 
  42          #define Start_Stop_Unit                         0x1B 
  43          #define Test_Unit_Ready                         0x00 
  44          #define Verify                                  0x2F 
  45          #define Write10                                         0x2A 
  46          #define Write12                                         0xAA 
  47          #define Write_And_Verify                        0x2E 
  48          
  49          
  50          
  51          
  52          #define SCSI_MSPGCD_TPP         0x1c
  53          #define SCSI_MSPGCD_RETALL              0x3f
  54          
  55          unsigned char Bulk_Out_Buf[64];
C51 COMPILER V6.23a  BULK_ONLY                                                             11/27/2003 16:39:15 PAGE 2   

  56          unsigned char Page_Buf[512];
  57          
  58          
  59          short int Transfer_Length;
  60          long int Logical_Block_Address;
  61          long int nCurrentPage,nBeginPage;
  62          long int nCurrentBlock;
  63          code unsigned char B_InquiryData[]={
  64                                                                  0x00,   //Direct Access Device
  65                                                                  0x80,   //RMB
  66                                                                  0x00,   //ISO/ECMA/ANSI
  67                                                                  0x01,   //Response Data Format
  68                                                                  0x1f,   //Additional Length
  69                                                                  0x00,   //Reserved
  70                                                                  0x00,   //Reserved
  71                                                                  0x00,   //Reserved
  72                                                                  'U','P','-','T','E','C','H',' ',        //Vendor Information
  73                                                                  'M','P','3',' ','P','l','a','y','e','r',' ','V','1','.','0','0',//Product Identification
  74                                                                  0,0,0,0};       //Product Revision Level n.nn
  75          
  76          code unsigned char CapactiyLstHd[]={0x00,0x00,0x00,0x10};
  77          code unsigned char bBlockLength[]={0x00,0x02,0x00};             //512 Byte
  78          code unsigned char nLastLBAddr[]={0x00,0x01,0xf3,0xff}; //Last  Logical Block Address for 64MB
  79          code unsigned char B_Read_Format_capacities[]={0x00,0x00,0x00,0x10,     //capacity list header
  80                                                                                  0x00,0x00,0x04,0x00,    0x01,           0x00,0x02,0x00, //capacity descriptor
  81                                                                          //      Number of Blocks =1024,unformatted media,blocklength = 512Bytes
  82                                                                                  0x00,0x00,0x04,0x00,    0x00,           0x00,0x02,0x00  //Formattable Capacity Descriptors
  83                                                                                  };
  84          
  85          code unsigned char B_Read_Capacity[]={
  86                                                                          0x00,0x00,0xff,0xe0,    //Last  Logical Block Address for 64MB
  87                                                                          0x00,0x00,0x02,0x00     //block length in bytes
  88                                                                          };
  89          
  90                                                                          /*
  91          code unsigned char B_Mode_Sense_ALL[]={0x00,0x3e,//Mode Data Length
  92                                                                  0x00,   //Medium Type Code
  93                                                                  0,//write enabled
  94                                                                  0,0,0,0,//reserved
  95                                                                  //Read-Write Eroor Recovery Page
  96                                                                  0x01,   //Page Code of Read-Write Error Recovery Page
  97                                                                  0x0a,   //Page Length
  98                                                                  0,              //Error Recovery Parameters
  99                                                                  3,              //Read Retry Count
 100                                                                  0,0,0,0,
 101                                                                  3,              //Write Retry Count
 102                                                                  0,0,0,
 103                                                                  //Flexible Disk Page
 104                                                                  0x05,   //Page Code of Flexible Disk Page
 105                                                                  0x1e,   //Page Length
 106                                                                  0x13,0x88,      //Transfer Rate = 512kbps
 107                                                                  0,      //Number of Heads磁头数
 108                                                                  0,      //Sectors per Track每磁道扇区数
 109                                                                  0x02,0x00,      //Data bytes per Sector每扇区字节数
 110                                                                  0x00,0x00,      //Number of Cuylinders柱面数
 111                                                                  0,0,0,0,0,0,0,0,0,//Reserved 保留
 112                                                                  1,              //motor On Delay
 113                                                                  0xff,   //motor Off Delay=Never
 114                                                                  0,0,0,0,0,0,0,//Reserved 保留
 115                                                                  0x00,0x00,      //Medium Rotation Rate介质旋转速率=300rpm
 116                                                                  0,0,    //Reserved 保留
 117                                                                  //Removable Block Access Capabilities Page
C51 COMPILER V6.23a  BULK_ONLY                                                             11/27/2003 16:39:15 PAGE 3   

 118                                                                  0x1b,   //Page Code