C51 COMPILER V8.02   MAIN_EX6                                                              01/05/2007 12:17:31 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN_EX6
OBJECT MODULE PLACED IN main_ex6.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main_ex6.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <REGX51.H>
   2          #define uchar unsigned char
   3          extern void delay(unsigned int i ); 
   4          
   5          ex6()
   6          {
   7   1      uchar code dispcode[]=
   8   1              { 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,
   9   1           //字形 0   1    2    3    4    5    6    7    8   9 
  10   1                0x88,0x83,0xc6,0xa1,0x86,0x8e,0xff,0xbf,0xff};
  11   1          //字形 A   B    C   D    E    F             -
  12   1      //uchar code dispbitcode[]= 
  13   1      //      {0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,0xff};  
  14   1              // 字位碼               
  15   1        unsigned char LED,key,action=1;
  16   1        LED = 0x01;
  17   1        while(1)
  18   1        {
  19   2           P0 = dispcode[8];
  20   2           P2 = LED;   // LED取反送P1
  21   2               delay(1500);
  22   2               P2 |= 0xf0;
  23   2               key=P2 & 0xf0;
  24   2               P2 &= 0x0f;
  25   2               if (key != 0xf0){
  26   3                       if (key == 0xe0) action = 1;
  27   3                       else if (key == 0x70) action = 3;
  28   3                       else action = 2;
  29   3                }
  30   2               switch(action)
  31   2               {
  32   3                      case 1:
  33   3                               if(LED) LED >>=1;
  34   3                               else LED = 0x10;
  35   3                               break;
  36   3                      case 2:
  37   3                               break;
  38   3                      case 3:
  39   3                               if(LED != 0x20) LED <<=1;
  40   3                               else LED = 0x01;
  41   3                               break;
  42   3               }  
  43   2      
  44   2         }
  45   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    101    ----
   CONSTANT SIZE    =     19    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V8.02   MAIN_EX6                                                              01/05/2007 12:17:31 PAGE 2   

END OF MODULE INFORMATION.


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