hello.lst

protues 仿真 UART发送hello,很好的软件

C51 COMPILER V7.50   HELLO                                                                 12/14/2006 23:58:08 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE HELLO
OBJECT MODULE PLACED IN HELLO.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE HELLO.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <REG51.H>              /* special function register declarations   */
   2                                          /* for the intended 8051 derivative         */
   3          #include <stdio.h>              /* prototype declarations for I/O functions */
   4          
   5          void main (void)
   6           {
   7   1          SCON  = 0x50;                       /* SCON: mode 1, 8-bit UART, enable rcvr      */
   8   1          TMOD  = 0x20;               /* TMOD: timer 1, mode 2, 8-bit reload        */
   9   1      
  10   1          TH1   = 0xFD;               /* TH1:  reload value for 9600 baud @ 11.0592MHz */
  11   1          TL1   = 0xFD;
  12   1          TR1   = 1;                  /* TR1:  timer 1 run                          */
  13   1          TI    = 1;                  /* TI:   set TI to send first char of UART    */
  14   1      
  15   1        while (1) 
  16   1         {
  17   2          printf ("Hello World\n");   /* Print "Hello World" */
  18   2         }
  19   1      }
  20          
  21          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     27    ----
   CONSTANT SIZE    =     13    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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