sena.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   SENA                                                                  08/31/2008 12:56:20 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE SENA
OBJECT MODULE PLACED IN SenA.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE SenA.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg52.h>
   2          #define uchar unsigned char
   3          
   4          uchar idata buf[10];
   5          uchar CheckSum;                                 //检验和
   6          
   7          void main(void)
   8          {
   9   1      uchar i;
  10   1      
  11   1      SCON  = 0x50;                                   //设置串行口: 方式 1, 8位UART, 允许接收
  12   1      TMOD  |= 0x20;                                  //设置定时器T1, 方式 2, 8位自动重装
  13   1      PCON  =0x80;                                            //设置SMOD=1
  14   1      TL1    =0xF4;                                           //波特率4800bit/s，初值
  15   1      TH1    =0xF4;
  16   1      TR1    = 1;                             //启动定时器T1
  17   1      
  18   1      for(i=0;i<10;i++)                                       //初始化数据
  19   1      {
  20   2      buf[i]=i;
  21   2      }
  22   1      
  23   1      do
  24   1      {
  25   2          SBUF=0xAB;                                  //发送联络信号"AB"
  26   2          while(TI==0);                                       //等待发送结束
  27   2          TI=0;
  28   2          while(RI==0);                                       //等待B机回答
  29   2          RI=0;
  30   2         }while((SBUF^0xBA)!=0);                      //B机未准备好，继续联络
  31   1      do
  32   1      {
  33   2         CheckSum=0;                                  //清检验和
  34   2         for(i=0;i<10;i++)
  35   2      {
  36   3      SBUF=buf[i];
  37   3           CheckSum+=buf[i];                          //求校验和
  38   3           while(TI==0);
  39   3           TI=0;
  40   3          }
  41   2         SBUF=CheckSum;                               //发送校验和
  42   2         while(TI==0);
  43   2      TI=0;
  44   2         while(RI==0);
  45   2      RI=0;                                                   //等待B机应答
  46   2      }while(SBUF!=0);                                        //出错则重发
  47   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     90    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
C51 COMPILER V8.08   SENA                                                                  08/31/2008 12:56:20 PAGE 2   

   IDATA SIZE       =     10    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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