t_rx_tx_main.lst

eda9033 延时转发程序

C51 COMPILER V8.02   T_RX_TX_MAIN                                                          08/17/2006 07:51:34 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE T_RX_TX_MAIN
OBJECT MODULE PLACED IN t_rx_tx_main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE t_rx_tx_main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "eda9033.h"
   2          
   3          
   4          
   5          
   6          void main(void)
   7          {
   8   1              
   9   1              TIMER_0_INIT();
  10   1      
  11   1              set_bd_9600();
  12   1              set_serial_mod(1);
  13   1              PS   =1;
  14   1      
  15   1              ET0=1;
  16   1              ES=1;
  17   1              EA=1;
  18   1      
  19   1              TR1=1; 
  20   1              REN =1;
  21   1      
  22   1              while(1)
  23   1              {
  24   2                 if(delay_counter_N_5ms>20)
  25   2                      {       
  26   3                       
  27   3      
  28   3                         if(rx_buf[data_len-1]==0x0d)
  29   3                                {
  30   4                                      send();
  31   4                                      data_len=0;
  32   4                                }
  33   3                      
  34   3                      }
  35   2                  P3_7=!P3_7;
  36   2              
  37   2              }
  38   1      
  39   1      
  40   1      }
  41          
  42          
  43          
  44          
  45          void TIMER_0_ISR(void) interrupt 1 using 0
  46          {
  47   1              
  48   1              TH0=0xee;       //延时5ms.
  49   1              TL0=0x00;
  50   1      
  51   1              delay_counter_N_5ms++;
  52   1              
  53   1              if(delay_counter_N_5ms>100)
  54   1                      {
  55   2                        delay_counter_N_5ms=0;
C51 COMPILER V8.02   T_RX_TX_MAIN                                                          08/17/2006 07:51:34 PAGE 2   

  56   2                      //   P3_7=!P3_7;
  57   2                      }
  58   1      
  59   1      
  60   1      }
  61          
  62          
  63          void COM_ISR(void) interrupt 4 using 0
  64          {
  65   1          EA=0;
  66   1      
  67   1              if(RI)
  68   1                      {
  69   2                              TR0=1;
  70   2                               
  71   2                              RI=0;
  72   2                              if(data_len<7)
  73   2                              {
  74   3                                      rx_buf[data_len]=SBUF;
  75   3                                      data_len++;
  76   3                                      
  77   3                              
  78   3                                  delay_counter_N_5ms=0;
  79   3                              }
  80   2                      
  81   2                      }
  82   1                
  83   1               EA=1; 
  84   1      
  85   1      
  86   1      }               


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    186    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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