C51 COMPILER V7.20   DISP                                                                  12/07/2004 17:46:01 PAGE 1   


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

line level    source

   1          sbit pc=P2^0;
*** ERROR C202 IN LINE 1 OF DISP.C: 'P2': undefined identifier
   2          sbit pd=P2^1;
*** ERROR C202 IN LINE 2 OF DISP.C: 'P2': undefined identifier
   3          
   4          code unsigned char table[11]={0xfc,0x60,0xda,0xF2,0x66,
   5                                0xB6,0xBE,0xE0,0xFE,0xf6,0x10};
   6          //----------------------------------------------
   7          void sendData(char c)
   8          {
   9   1              char i;
  10   1              bit temp;
  11   1              c=~c;
  12   1              for(i=0;i<8;i++)
  13   1          {
  14   2                if (c&0xfe==0xfe) temp=0;
  15   2                else temp=1;
  16   2      
  17   2                pc=0;
*** ERROR C202 IN LINE 17 OF DISP.C: 'pc': undefined identifier
  18   2                pd=temp;
*** ERROR C202 IN LINE 18 OF DISP.C: 'pd': undefined identifier
  19   2                pc=1;
*** ERROR C202 IN LINE 19 OF DISP.C: 'pc': undefined identifier
  20   2      
  21   2                c>>=1;
  22   2              }
  23   1      }
  24          //--------------------------------
  25          void display(unsigned char shu)
  26          {
  27   1        unsigned char a,b,c;  
  28   1              
  29   1        c=shu/100;
  30   1        b=(shu-c*100)/10;
  31   1        a=shu%10;
  32   1      
  33   1        sendData(table[0]);     
  34   1        sendData(table[c]);
  35   1        sendData(table[b]);
  36   1        sendData(table[a]);    
  37   1      
  38   1      }
  39          //-----------------------------------------------

C51 COMPILATION COMPLETE.  0 WARNING(S),  5 ERROR(S)