playmng.lst

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C51 COMPILER V7.09   PLAYMNG                                                               08/24/2007 09:36:49 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE PLAYMNG
OBJECT MODULE PLACED IN PlayMng.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE PlayMng.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include"Config.h"
   3          #include"Config.c"
   4          #include"TimeDLY.h"
   5          #include"PlayMng.h"
   6          
   7          //放音指定段函数：Play()
   8          void  Play(INT16U seg)
   9          {
  10   1              INT32U addr=0;
  11   1              INT16U cnt=0;
  12   1              addr = 8192*seg;  //起始地址
  13   1              TMOD = 0x01;
  14   1              PlayGUD = 0;
  15   1              SRAMWE = 1;
  16   1              SRAMCE = 1;
  17   1              SRAMOE = 1;
  18   1              do
  19   1                      {
  20   2                              A17=addr>>16;A16=addr>>15;P2=(addr>>8)&0xff;P1=addr&0xff;
  21   2                              SRAMCE = 0;
  22   2                              SRAMOE = 0;
  23   2                              DACCS  = 0;
  24   2                              TH0 = 0xFF;
  25   2                              TL0 = 0x83;
  26   2                              TR0 = 1;
  27   2                              while(TF0!=1);
  28   2                              TR0 = 0;
  29   2                              TF0 = 0;
  30   2                              SRAMCE = 1;
  31   2                              SRAMOE = 1;
  32   2                              addr += 1;
  33   2                              cnt += 1;                       
  34   2                              }
  35   1              while(cnt==800);
  36   1              DACCS  = 1;
  37   1              SRAMCE = 1;
  38   1              SRAMOE = 1;
  39   1              PlayGUD = 1;
  40   1              }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    172    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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