main.lst

mc51单片机与isd1700芯片的通信程序

C51 COMPILER V7.20   MAIN                                                                  08/18/2008 13:56:54 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include "address.h"
   3          
   4          
   5          void maii( );
   6          void rec( );
   7          void play( );
   8          void checkfull( );
   9          void mrest( );
  10          unsigned char chesr1( );
  11          void waitrdy( );
  12          void rdstatus( );
  13          unsigned char chesr0( );
  14          void clrint( );
  15          void powerup( );
  16          void stopp( );
  17          void chk_mem( );
  18          void fwd( );
  19          void dstop( );
  20          void gerase( );
  21          void rest( );
  22          void wr_apc(unsigned char a1,unsigned char a2);
  23          void delay10ms( );
  24          void delayms(unsigned char ts);
  25          unsigned char SPOI(unsigned char instr);
  26          
  27          void main( )
  28          {
  29   1       SP=0x70;
  30   1       P1=0xff;
  31   1       P2=0xff;
  32   1       P3=0xff;
  33   1       P0=0xff;
  34   1       EA=0;
  35   1       maii( );
  36   1      }
  37          
  38          void maii( )
  39          {
  40   1       unsigned char apc1,apc2;  
  41   1       rest( );
  42   1       dstop( );
  43   1       LED=1;
  44   1       if(STOP==0)
  45   1       {
  46   2              mrest( ); 
  47   2       }
  48   1       do{}while(AN==1);
  49   1       delay10ms( );
  50   1       if(AN==0)
  51   1       { 
  52   2        powerup( );
  53   2        if(MORA==1)
  54   2        {
  55   3         apc1=0x40;
C51 COMPILER V7.20   MAIN                                                                  08/18/2008 13:56:54 PAGE 2   

  56   3         apc2=0x04;
  57   3        }
  58   2        else
  59   2        {
  60   3         apc1=0x80;
  61   3         apc2=0x04;
  62   3        }
  63   2        wr_apc(apc1,apc2);
  64   2        waitrdy( );                      
  65   2        while(1)
  66   2        {
  67   3         clrint( );
  68   3         waitrdy( );
  69   3         chk_mem( );
  70   3         if(PR==1)
  71   3         {
  72   4           rec( );
  73   4          }
  74   3         else
  75   3         {
  76   4          play( );     
  77   4         }
  78   3        } 
  79   2       }
  80   1      }
  81          
  82          
  83          void rec( )
  84          {
  85   1       bdata unsigned char resta;
  86   1       unsigned char i;
  87   1       delayms(50);
  88   1       do
  89   1       {
  90   2        resta=SPOI(0x41);
  91   2        resta=SPOI(0x00);
  92   2        SS=1;
  93   2        resta=chesr1( );
  94   2       }while(resta^3==0);
  95   1       LED=0;
  96   1       for(i=0;i<200;i++)
  97   1       {
  98   2        while(AN==0)
  99   2        {
 100   3               checkfull( );
 101   3        }
 102   2       }
 103   1       LED=1;
 104   1       clrint( );
 105   1       stopp( );
 106   1       do
 107   1       {
 108   2               if(STOP==0) mrest( );
 109   2       }while(AN==1);
 110   1       clrint( );
 111   1       stopp( );
 112   1      }
 113          
 114          void play( )
 115          {
 116   1       bdata unsigned char resr;
 117   1       do{ }while(AN==0);
C51 COMPILER V7.20   MAIN                                                                  08/18/2008 13:56:54 PAGE 3   

 118   1       do
 119   1       {
 120   2       resr=SPOI(0x40);
 121   2       resr=SPOI(0x00);
 122   2       SS=1;
 123   2       resr=chesr0( );
 124   2       }while(resr^0==1);
 125   1       LED=0;
 126   1       do
 127   1       {
 128   2              if(STOP==0) mrest( );
 129   2              resr=chesr1( );
 130   2       }while(resr^0==0);
 131   1       LED=1;
 132   1       stopp( );
 133   1       do
 134   1       {
 135   2              if(STOP==0) mrest( );
 136   2       }while(AN==1);
 137   1       fwd( );
 138   1      }
 139          
 140          
 141          void checkfull( )
 142          {
 143   1       bdata unsigned char i;
 144   1       unsigned char j;
 145   1       rdstatus( );
 146   1       i=SPOI(05);
 147   1       if(i^1==1)
 148   1       {
 149   2              while(1)
 150   2              {
 151   3               LED=1;
 152   3               for(j=0;j<10;j++)
 153   3               {
 154   4                      delayms(5);
 155   4                      if(AN==0) mrest( );             
 156   4         } 
 157   3               LED=0;
 158   3               for(j=0;j<10;j++)
 159   3               {
 160   4                      delayms(5);
 161   4                      if(AN==0) mrest( ); 
 162   4               } 
 163   3              }
 164   2       }      
 165   1      }
 166          
 167          void mrest( )
 168          {
 169   1       unsigned char i,j;
 170   1       for(i=0;i<60;i++)
 171   1       {
 172   2              if(STOP==1) break;
 173   2              if(i==59)
 174   2              {
 175   3               gerase( );
 176   3         for(j=0;j<3;j++)
 177   3         {
 178   4                LED=0;
 179   4                delayms(40);
C51 COMPILER V7.20   MAIN                                                                  08/18/2008 13:56:54 PAGE 4   

 180   4                LED=1;
 181   4                delayms(40);
 182   4         }
 183   3        }
 184   2       }
 185   1       stopp( );
 186   1       clrint( );
 187   1       maii( );                               
 188   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    358    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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