fang.lst

语音程序 包括放音与录音

C51 COMPILER V7.02a   FANG                                                                 01/14/2009 16:20:33 PAGE 1   


C51 COMPILER V7.02a, COMPILATION OF MODULE FANG
OBJECT MODULE PLACED IN fang.OBJ
COMPILER INVOKED BY: D:\Program Files\C51\BIN\C51.EXE fang.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          #include<intrins.h>
   3          #define uchar unsigned char 
   4          sbit SS=P2^0;
   5          sbit MOSI=P2^1;
   6          sbit MOSO=P2^2;
   7          sbit ISD_SCK=P2^3;
   8          sbit INTT=P2^4;
   9          sbit p07=P0^7;
  10          sbit p27=P2^7;
  11          
  12          void del10ms()
  13          {
  14   1           uchar i,j;
  15   1           for(i=0;i<10;i++)
  16   1             for(j=0;j<121;j++);       
  17   1      }
  18          void del40ms()
  19          {
  20   1          uchar i,j;
  21   1         for(i=0;i<40;i++)
  22   1          for(j=0;j<121;j++);
  23   1      }
  24          void ISD4003(uchar ISD_HDATA,uchar ISD_LDATA)
  25          {  uchar i;
  26   1         SS=0;
  27   1         ISD_SCK=0;
  28   1         for(i=0;i<8;i++)
  29   1         {
  30   2           ISD_LDATA>>=1;
  31   2           MOSI=CY;
  32   2           _nop_();
  33   2           _nop_();
  34   2           ISD_SCK=1;
  35   2           _nop_();
  36   2           _nop_();
  37   2           ISD_SCK=0;
  38   2           _nop_();
  39   2           
  40   2          }
  41   1          for(i=0;i<8;i++)
  42   1         {
  43   2           ISD_HDATA>>=1;
  44   2           MOSI=CY;
  45   2           _nop_();
  46   2           _nop_();
  47   2           ISD_SCK=1;
  48   2           _nop_();
  49   2           _nop_();
  50   2           ISD_SCK=0;
  51   2           _nop_();
  52   2          }
  53   1         SS=1;
  54   1      }
  55          void ISD_play(uchar hh,uchar h,uchar l)
C51 COMPILER V7.02a   FANG                                                                 01/14/2009 16:20:33 PAGE 2   

  56          {   
  57   1          p27=0;
  58   1          ISD4003(hh,l);
  59   1          _nop_();
  60   1          ISD4003(h,l);
  61   1          while(1)
  62   1          {
  63   2            if(INTT==0)
  64   2            {
  65   3             p27=1;
  66   3             break;
  67   3             }
  68   2      
  69   2          }
  70   1      
  71   1      }
  72          /***上电*/
  73          void up_power()
  74          {
  75   1        ISD4003(0X20,0X00);
  76   1        del40ms();
  77   1      }
  78          void scan_key()
  79          {
  80   1           uchar j,i,key;
  81   1           j=0xfe;
  82   1               key=0xff;
  83   1        
  84   1              for (i=0;i<4;i++)
  85   1          {   del10ms();      
  86   2                      P0=j; 
  87   2                      if ((P0&0xf0)!=0xf0)
  88   2               {                                                                      
  89   3                              key=P0;                         
  90   3                              break;          
  91   3                        }
  92   2                j=_crol_(j,1);//左循环一次            
  93   2           }
  94   1         
  95   1         switch (key)
  96   1           { case 0x7e:
  97   2             { ISD_play(0xe0,0xf0,0x28);
  98   3               break;
  99   3             }
 100   2            case 0x7d:
 101   2             { ISD_play(0xe0,0xf0,0x50);
 102   3             
 103   3              break;}
 104   2            case 0x7b:
 105   2              { ISD_play(0xe0,0xf0,0x78);
 106   3               break;}
 107   2             case 0x77:
 108   2              {ISD_play(0xe0,0xf0,0xa0);
 109   3               break;
 110   3               }
 111   2              case 0xbe:
 112   2             { ISD_play(0xe0,0xf0,0xa0);
 113   3               break;
 114   3             }
 115   2            case 0xbd:
 116   2             { ISD_play(0xe0,0xf0,0xc8);
 117   3             
C51 COMPILER V7.02a   FANG                                                                 01/14/2009 16:20:33 PAGE 3   

 118   3              break;}
 119   2            case 0xbb:
 120   2              { ISD_play(0xe0,0xf0,0xf0);
 121   3               break;}
 122   2             case 0xb7:
 123   2              {ISD_play(0xe0,0xf0,0xa0);
 124   3               break;
 125   3               }
 126   2            
 127   2            }                
 128   1      
 129   1      }
 130          void main()
 131          {
 132   1        up_power();
 133   1         while(1)
 134   1         {
 135   2           scan_key();
 136   2          
 137   2          }
 138   1         
 139   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    219    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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