text1.lst

单片机快速入门原程序

C51 COMPILER V7.50   TEXT1                                                                 06/03/2006 16:10:06 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          #define uchar unsigned char     //uchar代表单个字节无符号数
   4          #define uint unsigned int       //uint无符号字
   5          Uart_Init();                    //输出口初始化
   6          extern void Delay();            //外部函数声明
   7          uchar nTemp1;    //全局变量1
   8          uchar nTemp2;   //全局变量2
   9          uchar cResult;   //全局变量，用于存放结果
  10          uchar Add(uchar ,uchar);
  11          Uart_Init()
  12                  {SCON = 0x52;    /* 设置串行口控制寄存器SCON*/
  13   1               TMOD = 0x21;    /* 12M时钟时波特率为2400  */
  14   1               TCON = 0x69;    /* TCON */
  15   1               TH1 =  0xf3;    /* TH1 */
  16   1              }
  17          uchar Add(uchar ARG1 ,uchar ARG2)
  18          {
  19   1              uchar ctemp;
  20   1              ctemp=ARG1+ARG2; //两数相加，结果返回
  21   1              return ctemp;
  22   1      }
  23          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     17    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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