keyset.lst

单片机控制FPGA的程序,包括AD转换,频率输出,测试程序

C51 COMPILER V8.02   KEYSET                                                                08/21/2002 10:00:53 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE KEYSET
OBJECT MODULE PLACED IN keyset.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE keyset.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include"includes.h"
   2          
   3          void dlms()                                          //延时1ms
   4          {
   5   1         unsigned int i;
   6   1         for(i=0;i<1900;i++);
   7   1      
   8   1      }
   9          
  10          unsigned char kbscan()
  11          {
  12   1              unsigned char sccode,recode,temp;
  13   1              PRT0CF=0xff;
  14   1              P0=0xf0;                  //发全0行扫描码，列线输入
  15   1              PRT0CF=0x00;
  16   1              P0=0xff;                                  
  17   1              temp=P0;
  18   1              if((temp&0xf0)!=0xf0)                                     
  19   1              {
  20   2                 dlms();
  21   2                 P0=0xff;
  22   2                 temp=P0;
  23   2                 if((temp&0xf0)!=0xf0)
  24   2                 {
  25   3                    sccode=0xfe;
  26   3                        while((sccode&0x10)!=0)
  27   3                        {
  28   4                          PRT0CF=0xff;
  29   4                          P0=sccode;
  30   4                              PRT0CF=0x00;
  31   4                              P0=0xff;
  32   4                              temp=P0;
  33   4                              if((temp&0xf0)!=0xf0)
  34   4                              {
  35   5                                 recode=(temp&0xf0)|0x0f;
  36   5                                 return((~sccode)+(~recode));
  37   5                          }
  38   4                              else
  39   4                              sccode=(sccode<<1)|0x01;
  40   4                        }
  41   3                  }
  42   2               }
  43   1               return(0);
  44   1      
  45   1      
  46   1      
  47   1      }
*** WARNING C316 IN LINE 47 OF keyset.c: unterminated conditionals


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     99    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V8.02   KEYSET                                                                08/21/2002 10:00:53 PAGE 2   

   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)