miin.lst

很实用的单片机例程

C51 COMPILER V8.06   MIIN                                                                  11/20/2011 17:25:09 PAGE 1   


C51 COMPILER V8.06, COMPILATION OF MODULE MIIN
OBJECT MODULE PLACED IN miin.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE miin.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //实验平台：HL-1 V6.1+Keil U3
   2          //开发公司：慧净电子WWW.HLMCU.COM
   3          //淘宝店铺：http://shop37031453.taobao.com
   4          
   5          //打开串口调试程序，将波特率设置为9600，无奇偶校验
   6          
   7          
   8          #include <REG52.H>                /* special function register declarations   */
   9                                            /* for the intended 8051 derivative         */
  10          
  11          #include <stdio.h>                /* prototype declarations for I/O functions */
  12          
  13          
  14          #ifdef MONITOR51                         /* Debugging with Monitor-51 needs   */
              char code reserve [3] _at_ 0x23;         /* space for serial interrupt if     */
              #endif                                   /* Stop Exection with Serial Intr.   */
  17                                                   /* is enabled                        */
  18          sbit KEY=P3^2;
  19          
  20          void delay(unsigned int U)
  21          {
  22   1       while(--U);
  23   1      }
  24          /*------------------------------------------------
  25          The main C function.  Program execution starts
  26          here after stack initialization.
  27          ------------------------------------------------*/
  28          void main (void)
  29          {
  30   1      
  31   1      /*------------------------------------------------
  32   1      Setup the serial port for 1200 baud at 11.0592MHz.
  33   1      ------------------------------------------------*/
  34   1      #ifndef MONITOR51
  35   1          SCON  = 0x50;                       /* SCON: mode 1, 8-bit UART, enable rcvr      */
  36   1          TMOD |= 0x20;               /* TMOD: timer 1, mode 2, 8-bit reload        */
  37   1          TH1   = 0xf3;                /* TH1:  reload value for 2400 baud @ 12MHz   */
  38   1          TR1   = 1;                  /* TR1:  timer 1 run                          */
  39   1          TI    = 1;                  /* TI:   set TI to send first char of UART    */
  40   1      #endif
  41   1      
  42   1      /*------------------------------------------------
  43   1      Note that an embedded program never exits (because
  44   1      there is no operating system to return to).  It
  45   1      must loop and execute forever.
  46   1      ------------------------------------------------*/
  47   1        while (1) 
  48   1          {
  49   2          
  50   2          if(!KEY)
  51   2             {
  52   3              delay(10000);
  53   3              if(!KEY)
  54   3                {
  55   4                       printf ("This programer test ok!\n");  
C51 COMPILER V8.06   MIIN                                                                  11/20/2011 17:25:09 PAGE 2   

  56   4                       printf ("12:25:26\n");  
  57   4                 }
  58   3                      }
  59   2          }
  60   1      }
  61          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     56    ----
   CONSTANT SIZE    =     35    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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