text1.lst

那些是c语言的程序

C51 COMPILER V7.50   TEXT1                                                                 06/13/2006 09:52:42 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: e:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include<stdio.h>
   3          Uart_Init();
   4          sbit P10 = 0x90;
   5          sbit P30 = 0xB0;
   6          sbit P35 = 0xB5;
   7          main()
   8          {       Uart_Init();/* 串行口初始化 */
   9   1              TMOD=0x51;      /* 定时器0工作在方式1,定时器*/
  10   1                                      /* 定时器1工作在方式1,计数器 */
  11   1              TH0=0x3C;       /* 计数初值写入TH0 */
  12   1              TL0=0xAF;       /* 写入计数初值到TL0 */
  13   1              ET0=1;          /* 定时器0中断允许*/
  14   1              EA=1;           /* 全局中断允许 */
  15   1              TF0=0;          /* 定时器0中断标志位清0 */
  16   1              TR0=1;          /* 定时器0准备开始 */
  17   1              TH1=0xFF;       /* 计数初值写入TH1 */
  18   1              TL1=0xEA;       /* 写入计数初值到TL1 */
  19   1              ET1=1;          /* 定时器1中断允许*/
  20   1              TF1=0;          /* 定时器1中断标志位清0 */
  21   1              TR1=1;          /* 定时器1准备开始 */
  22   1              P10=1;
  23   1              while(1);
  24   1      }
  25          void Timer0_Overflow() interrupt 1 using 0
  26          {       
  27   1              TH0=0x3C;       /* 计数初值写入TH0 */
  28   1              TL0=0xAF;       /* 写入计数初值到TL0 */
  29   1              P30=1;          /* P3.0端口产生负脉冲 */
  30   1              P30=0;
  31   1      }
  32          void Timer1_Overflow() interrupt 3 using 0
  33          {       
  34   1              TH1=0xFF;       /* 计数初值写入TH0 */
  35   1              TL1=0xEA;       /* 写入计数初值到TL0 */
  36   1              P10=~P10;
  37   1      }
  38          Uart_Init()
  39          {SCON = 0x52;    /* 设置串行口控制寄存器SCON*/
  40   1       TMOD = 0x20;    /* 12M时钟时波特率为2400  */
  41   1       TCON = 0x69;    /* TCON */
  42   1       TH1 =  0xf3;    /* TH1 */
  43   1      }
  44          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     69    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V7.50   TEXT1                                                                 06/13/2006 09:52:42 PAGE 2   


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