exp3.lst

Keil 自带的 RTX51—Tiny 系统有这样几个缺点:1、非占先式任 务调度,这样系统的实时性就很难保证 2、提供的系统服务太少, 只有 wait 与 signal。而 RTX51—Tiny

C51 COMPILER V8.09   EXP3                                                                  04/06/2009 19:19:27 PAGE 1   


C51 COMPILER V8.09, COMPILATION OF MODULE EXP3
OBJECT MODULE PLACED IN exp3.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE exp3.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "lq51.h"
   2          #include<reg52.h>
   3          
   4          #define FLG_REQUEST_NUM_ONE     0
   5          #define MSG_NUM_ONE 0
   6          #define MSG_NUM_TWO 1
   7          
   8          void Task0() _task_ 0
   9          {
  10   1              char sum=0;
  11   1              char n1,n2;
  12   1              
  13   1              TMOD |= 0x10;
  14   1              TH1=0x00;
  15   1              TL1=0x00;
  16   1              TR1=1;
  17   1              ET1=1;
  18   1              lqStart();
  19   1              while(1){
  20   2                      lqSendFlg(FLG_REQUEST_NUM_ONE);
  21   2                      n1=lqWaitMsg(MSG_NUM_ONE,100);
  22   2                      n2=lqWaitMsg(MSG_NUM_TWO,0);
  23   2                      sum=n1+n2;
  24   2                      P1=sum;
  25   2              }
  26   1      }
  27          
  28          void Task1() _task_ 1
  29          {
  30   1              char i=0;
  31   1              while(1){
  32   2                      ++i;
  33   2                      lqWaitFlg(FLG_REQUEST_NUM_ONE,0);
  34   2                      lqSendMsg(MSG_NUM_ONE,i);
  35   2              }
  36   1      }
  37          
  38          void Timer1_ISR() using 0
  39          {
  40   1              TF1=0;
  41   1              lqSendMsgISR(MSG_NUM_TWO,10);
  42   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     84    ----
   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)