ledScroll.lst

C51 COMPILER V9.60.0.0   LEDSCROLL                                                         10/25/2022 21:33:17 PAGE 1   


C51 COMPILER V9.60.0.0, COMPILATION OF MODULE LEDSCROLL
OBJECT MODULE PLACED IN .\Objects\ledScroll.obj
COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE ledScroll.c OPTIMIZE(8,SPEED) BROWSE DEBUG OBJECTEXTEND PRINT(.\Listings
                    -\ledScroll.lst) TABS(2) OBJECT(.\Objects\ledScroll.obj)

line level    source

   1          #include <reg51.h>
   2          #define LED P2
   3          
   4          void delay(void);
   5          void left(void);
   6          void right(void);
   7          unsigned int j;
   8          
   9          
  10          void delay()
  11          {
  12   1        unsigned int i;
  13   1        for (i = 0; i < 10000; i++);
  14   1      }
  15          
  16          
  17          void right()
  18          {
  19   1        for (j = 0x80; j >= 0x01; j>>= 1 )  //right shifting one time
  20   1        {
  21   2          LED = j;
  22   2          delay();
  23   2        }
  24   1      }
  25          
  26          void left()
  27          {
  28   1        for (j = 0x01; j <= 0x80; j<<= 1 )  //left shifting one time
  29   1        {
  30   2          LED = j;
  31   2          delay();
  32   2        }
  33   1      }
  34          
  35          void main()
  36          {
  37   1        left();
  38   1        right();
  39   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     95    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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