main.lst

《增强型8051单片机实用开发技术》例程代码

C51 COMPILER V8.18   MAIN                                                                  11/30/2009 13:25:39 PAGE 1   


C51 COMPILER V8.18, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\OutPut\main.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Source\main.c LARGE OPTIMIZE(SIZE) DEBUG OBJECTEXTEND PRINT(.\OutPut\main.l
                    -st) OBJECT(.\OutPut\main.obj)

line level    source

   1          /* 本例程uCOS-II 版本为2.51*/  
   2          
   3          #include "includes.h"
   4          
   5          sbit LED1=P1^3;
   6          sbit LED2=P1^7;
   7          
   8          OS_STK Task1Stk[MaxStkSize+1];
   9          OS_STK Task2Stk[MaxStkSize+1];
  10          OS_STK Task3Stk[MaxStkSize+1];
  11          
  12          OS_EVENT* FirstSem;
  13          INT8U err;
  14          
  15          void Task1(void *ppdata) reentrant
  16          {
  17   1              ppdata=ppdata;
  18   1              ET0=1;       //开时钟节拍中断-------根据杨屹文章更改
  19   1              for(;;)
  20   1          {
  21   2                      LED1=~LED1;
  22   2              OSTimeDly(OS_TICKS_PER_SEC/2);
  23   2                      OSSemPost(FirstSem);    
  24   2          }    
  25   1      }
  26          
  27          void Task2(void *ppdata) reentrant
  28          {
  29   1              ppdata=ppdata;
  30   1              for(;;)
  31   1          {
  32   2                  OSSemPend(FirstSem,0,&err);
  33   2                      LED2=~LED2;
  34   2          }    
  35   1      }
  36          
  37          void Task3(void *ppdata) reentrant
  38          {
  39   1              ppdata=ppdata;
  40   1              for(;;)
  41   1          {
  42   2                      OSTimeDlyHMSM(0,0,10,0);
  43   2                      PCA_PWM0=0x00;
  44   2                      CCAP0H=0x40;
  45   2                      OSTimeDly(OS_TICKS_PER_SEC/4);
  46   2                      PCA_PWM0=0x03;
  47   2          }    
  48   1      }
  49          
  50          void main(void)
  51          {
  52   1              OSInit();
  53   1              InitHardware();
  54   1              FirstSem=OSSemCreate(0);//定义一个信号量
C51 COMPILER V8.18   MAIN                                                                  11/30/2009 13:25:39 PAGE 2   

  55   1      
  56   1              OSTaskCreate(Task1,(void*)0,&Task1Stk[0],0);
  57   1              OSTaskCreate(Task2,(void*)0,&Task2Stk[0],1);
  58   1              OSTaskCreate(Task3,(void*)0,&Task3Stk[0],2);
  59   1      
  60   1              OSStart();
  61   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    333    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =    199    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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