serial.lst

51单片机控制产生4路标准舵机PWM（周期20ms

C51 COMPILER V7.50   SERIAL                                                                05/14/2007 23:39:32 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE SERIAL
OBJECT MODULE PLACED IN Serial.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE Serial.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*--------------------------------------------------------------------------
   2          Serial.C 串口
   3          
   4          --------------------------------------------------------------------------*/
   5          #include <Serial.h>
   6          #include <REG52.H>
   7          
   8          void init_serialcomm( void ) 
   9          { 
  10   1          SCON  = 0x50;                       /* SCON: mode 1, 8-bit UART, enable receive     */
  11   1          TMOD |= 0x20;               /* TMOD: timer 1, mode 2, 8-bit reload        */
  12   1          TH1   = 0xF4;                /* TH1:  reload value for 2400 baud @ 11.0592MHz   */
  13   1          TR1   = 1;                  /* TR1:  timer 1 run                          */
  14   1          TI    = 0;
  15   1              ES=1;
  16   1              RI      =0;                  /* TI:   set TI to send first char of UART    */
  17   1      }  


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     18    ----
   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)