C51 COMPILER V9.60.7.0   LED                                                               04/15/2025 20:33:28 PAGE 1   


C51 COMPILER V9.60.7.0, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN .\Objects\Led.obj
COMPILER INVOKED BY: C:\Users\ZBright\AppData\Local\Keil_v5\C51\BIN\C51.EXE ..\Driver\Led.c OPTIMIZE(8,SPEED) BROWSE INC
                    -DIR(..\Driver) DEBUG OBJECTEXTEND PRINT(.\Listings\Led.lst) OBJECT(.\Objects\Led.obj)

line level    source

   1          #include <Led.h>
   2          
   3          void Led_Disp(unsigned char addr,enable)
   4          {
   5   1              static unsigned char temp = 0x00,temp_old = 0xff;
   6   1              
   7   1              if(enable)
   8   1                      temp = temp | (0x01 << addr);
   9   1              else
  10   1                      temp = temp & (~(0x01 << addr));
  11   1              if(temp != temp_old)
  12   1              {
  13   2                      P2 = P2 & 0x1f | 0x80;
  14   2                      P0 = ~temp;
  15   2                      P2 &= 0x1f;
  16   2                      
  17   2                      temp_old = temp;
  18   2              }
  19   1              
  20   1      }
  21          
  22          void Relay(bit enable)
  23          {
  24   1              static unsigned char temp = 0xff;
  25   1              static unsigned char temp_old = 0x00;
  26   1              if(enable)
  27   1                      temp |= 0x10;
  28   1              else
  29   1                      temp &= ~0x10;
  30   1              if(temp != temp_old)
  31   1              {
  32   2                      P2 = P2 & 0x1f | 0xA0;
  33   2                      P0 = ~temp;
  34   2                      P2 &= 0x1f;
  35   2                      
  36   2                      temp_old = temp;
  37   2              }
  38   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     96    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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