kbscan.lst

51开发板调试程序

C51 COMPILER V7.50   KBSCAN                                                                03/28/2007 11:36:55 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE KBSCAN
OBJECT MODULE PLACED IN KBScan.OBJ
COMPILER INVOKED BY: E:\Program Files\Keil\C51\BIN\C51.EXE KBScan.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg52.h>
   2          #include <intrins.h>
   3          #include "Define.h"
   4          #include "Set.h"
   5          
   6          ////////KBScan////////
   7          UCHARIDATA  ucdKBScanResult;
   8          //UCHARIDATA  ucdKBScanResult;        /* ??????? */
   9          UCHARIDATA  ucdKBScan_Acc;          /* ????????? */
  10          UCHARIDATA  ucdReceiver;            /* P0???????? */
  11          UCHARIDATA  ucdIncrease;            /* ?? */ 
  12          
  13          UCHARIDATA   i;
  14          UCHARIDATA   j;
  15          UCHARIDATA   k;
  16          
  17          UCHARIDATA  uccRemove[3]={0x03,0x05,0x06};
  18          
  19          
  20          //unsigned char code   uccRemove[3]={0x03,0x05,0x06};
  21          ///////////////////////////////////////////////////////////////
  22          
  23          void   KBScan(void)
  24          {
  25   1          ucdKBScan_Acc = uccRemove[ucdIncrease];
  26   1              ucdIncrease = ucdIncrease + 1;
  27   1      
  28   1          if(ucdIncrease >= 3)
  29   1              {
  30   2                  ucdIncrease = 0;
  31   2              }
  32   1      
  33   1              ucdKBScan_Acc = ucdKBScan_Acc|0x38;
  34   1      
  35   1          P0 = P0&0xc0;
  36   1              P0 = P0|ucdKBScan_Acc;
  37   1      
  38   1              for(i = 0; i < 100; i++)
  39   1                  for(j = 0; j < 80; j++)
  40   1                      ucdReceiver = P0;
  41   1      
  42   1              ucdReceiver = ucdReceiver&0x3f;
  43   1      
  44   1               if(ucdReceiver == 0x36)
  45   1                   ucdKBScanResult = 0;
  46   1               else if(ucdReceiver == 0x2e)
  47   1                   ucdKBScanResult = 1;
  48   1               else if(ucdReceiver == 0x1e)
  49   1                   ucdKBScanResult = 2;
  50   1               else if(ucdReceiver == 0x35)
  51   1                   ucdKBScanResult = 3;
  52   1               else if(ucdReceiver == 0x2d)
  53   1                   ucdKBScanResult = 4;
  54   1               else if(ucdReceiver == 0x1d)
  55   1                   ucdKBScanResult = 5;
C51 COMPILER V7.50   KBSCAN                                                                03/28/2007 11:36:55 PAGE 2   

  56   1               else if(ucdReceiver == 0x33)
  57   1                   ucdKBScanResult = 6;
  58   1               else if(ucdReceiver == 0x2b)
  59   1                   ucdKBScanResult = 7 ;
  60   1               else if(ucdReceiver == 0x1b)
  61   1                   ucdKBScanResult = 8;
  62   1               else
  63   1                   ucdKBScanResult = 30;
  64   1      
  65   1               //return  ucdKBScanResult;
  66   1               
  67   1      }
  68          
  69          /*
  70          void    main()
  71          {
  72                  
  73              TMOD=0x11;
  74              EA=1;
  75                  IP=2;
  76              ET1=1;
  77              TR1=1;
  78                  ET0=1;
  79              TR0=1;
  80          
  81              P2 = TAB[ucdKBScanResult];
  82          
  83              while(1)
  84              {
  85                      KBScan();
  86          
  87                          if(9 != ucdKBScanResult)
  88                          {
  89                          P2 = TAB[ucdKBScanResult];                                                                       
             -                                                                                                                        
             -                                                                                                                        
             -                                                                                                                        
             -                                                                                                                        
             -                                        
  90                          }
  91                      
  92              }
  93          }*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    152    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =     10    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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