command.lst

基于AT89C51SND1C的MP3源代码

C51 COMPILER V7.07   COMMAND                                                               05/23/2004 18:02:34 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE COMMAND
OBJECT MODULE PLACED IN D:\ABC\COMMAND.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE COMMAND.c LARGE BROWSE DEBUG OBJECTEXTEND OBJECT(D:\ABC\COMMAND.obj)

stmt level    source

   1          #include <stdio.h>
   2          #include <string.h>
   3          #include <ctype.h>
   4          #include <stdlib.h>
   5          
   6          #ifndef _TYPE_DEFINE
   7                  #define _TYPE_DEFINE
   8                  typedef bit BOOL;
   9                  typedef char Uchar;
  10                  typedef unsigned char Uint8;
  11                  typedef unsigned int Uint16;
  12                  typedef unsigned long Uint32;
  13          #endif
  14          
  15          #define GETKEY                          _getkey()                       //键盘函数
  16          #define PROMPT                          ">"                                     //提示符
  17          #define MAX_CMD_NUM                     16                                      //命令数
  18          #define MAX_CMD_LENGTH          128                                     //最大命令长度
  19          
  20          xdata Uint8 CommandBuffer[MAX_CMD_LENGTH];
  21          
  22          struct Str_CMD
  23          {
  24                  Uint8 Command[MAX_CMD_LENGTH];
  25          };
  26          
  27          code struct Str_CMD CMD[]=
  28          {
  29                  {"HELP"},
  30                  {"INIT DISK"},
  31                  {"LIST DISK"},
  32                  {"MOUNT DISK "},
  33                  {"LIST DRIVE"},
  34                  {"MOUNT DRIVE "},
  35                  {"DIR"},
  36                  {"CD "},
  37                  {"PLAY "},
  38                  {"STOP"},
  39                  {"PAUSE"},
  40                  {"GOON"},
  41                  {"LVOL "},
  42                  {"RVOL "},
  43                  {"AVOL "},
  44                  {"BASS "}
  45          };
  46          
  47          Uint8 AcceptCmd(void);
  48          void PrintLogo(void);
  49          void Help(void);
  50          
  51          Uint8 AcceptCmd(void)
  52          {
  53   1              register Uint8 i,keycode;
  54   1      
  55   1              while(1)
C51 COMPILER V7.07   COMMAND                                                               05/23/2004 18:02:34 PAGE 2   

  56   1              {
  57   2                      i=0;
  58   2                      printf("%s",PROMPT);
  59   2                      keycode=GETKEY;
  60   2                      while(keycode!=0x0d&&i<MAX_CMD_LENGTH)
  61   2                      {
  62   3                              putchar(keycode);
  63   3                              CommandBuffer[i]=toupper(keycode);
  64   3                              keycode=GETKEY;
  65   3                              i++;
  66   3                      }
  67   2                      if (i==MAX_CMD_LENGTH)
  68   2                              printf("\n 命令太长.\n");
  69   2                      else if (i==0)
  70   2                      {
  71   3                              printf("\n");
  72   3                      }
  73   2                      else
  74   2                      {
  75   3                              putchar(0x0a);
  76   3                              CommandBuffer[i]=0x00;
  77   3                              i=0;
  78   3                              while(i<MAX_CMD_NUM&&strncmp(CMD[i].Command,CommandBuffer,strlen(CMD[i].Command))) i++;
  79   3                              if (i<MAX_CMD_NUM) return(i); else printf("未知命令.\n");
  80   3                      }
  81   2              }
  82   1      }
  83          
  84          void PrintLogo(void)
  85          {
  86   1              printf("\n");
  87   1              printf("**************************** \n");
  88   1              printf("*      MP3DIY Console      * \n");
  89   1              printf("*           Beta 1         * \n");
  90   1              printf("*     2004.05.23 01:00     * \n");
  91   1              printf("*  http://mp3diy.cable.nu  * \n");
  92   1              printf("**************************** \n");
  93   1              printf("\n");
  94   1      }
  95          
  96          void Help(void)
  97          {
  98   1              register Uint8 i;
  99   1              printf("支持如下命令:\n");
 100   1              for(i=0;i<MAX_CMD_NUM;i++)
 101   1                      printf("\t %s\n",CMD[i].Command);
 102   1      }
 103          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    399    ----
   CONSTANT SIZE    =   2255    ----
   XDATA SIZE       =    128       3
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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