uart.lst

一个倒车雷达程序

C51 COMPILER V7.09   UART                                                                  07/23/2005 16:37:43 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE UART
OBJECT MODULE PLACED IN uart.OBJ
COMPILER INVOKED BY: C:\Program Files\Keil\C51\BIN\C51.EXE uart.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg922.h>
   2          #include"uart.h"
   3          
   4          void uart_init(void)
   5          {
   6   1      EA=0;//PIN BI ZHONG DUAN;
   7   1      PCON&=0xBF;//1011 1111。SMOD0=0；
   8   1      //PCON|=0X80;//1000 0000  SMOD1=1;BO TE LV DENG YE T1 DE YI CHU LV;
   9   1      SM0=0;//CHU SHI HUA SCON
  10   1      SM1=1;
  11   1      SM2=0;
  12   1      //TI=0;
  13   1      RI=0;
  14   1      //test
  15   1      //SSTAT&=0XDF;
  16   1      
  17   1      SSTAT|=0X20;//0010 0000,ZHI WEI CIDIS,RX HE TX SHI YONG GE ZI DU LI ZHONG DUAN
  18   1      ESR=1;
  19   1      //EST=0;
  20   1      
  21   1      
  22   1      //RI=TI=0;
  23   1      //SSTAT|=40;
  24   1      BRGCON&=0X02;//SBRGS=1 ,XUAN ZE NEI BU PO TE LV FA SHENG QI;
  25   1      BRGR1=0X5;//          BO Te LV 4800bit/s
  26   1      BRGR0=0XF0;
  27   1      BRGCON=0X03;
  28   1      //ES=1;
  29   1      REN=1;//SHI NENG JIE SHOU;
  30   1      EA=1;
  31   1      }
  32          


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


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