test.lst

本人于2005年初开始准备将&micro C/OS-II嵌入式实时操作系统移植到8051单片机上

C51 COMPILER V7.10   TEST                                                                  09/04/2007 10:27:39 PAGE 1   


C51 COMPILER V7.10, COMPILATION OF MODULE TEST
OBJECT MODULE PLACED IN test.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE test.c LARGE BROWSE DEBUG OBJECTEXTEND SRC(.\test.SRC)

line level    source

   1          #include <includes.h>
   2          
   3          void TaskStartyya(void *yydata) reentrant;
   4          void TaskStartyyb(void *yydata) reentrant;
   5          void TaskStartyyc(void *yydata) reentrant;
   6          void TaskStartwatchdog(void *yydata) reentrant;
   7          
   8          OS_STK TaskStartStkyya[MaxStkSize];//注意：我在ASM文件中设置?STACK空间为40H即64。
   9          OS_STK TaskStartStkyyb[MaxStkSize];
  10          OS_STK TaskStartStkyyc[MaxStkSize];
  11          OS_STK TaskStartStkwatchdog[MaxStkSize];
  12          
  13          void main(void)
  14          { 
  15   1          OSInit();
  16   1          
  17   1          InitTimer0();
  18   1          InitSerial();
  19   1          InitSerialBuffer();
  20   1      
  21   1          OSTaskCreate(TaskStartwatchdog, (void *)0, &TaskStartStkwatchdog[0],2);    
  22   1          OSTaskCreate(TaskStartyya, (void *)0, &TaskStartStkyya[0],3);
  23   1          OSTaskCreate(TaskStartyyb, (void *)0, &TaskStartStkyyb[0],4);
  24   1          OSTaskCreate(TaskStartyyc, (void *)0, &TaskStartStkyyc[0],5);
  25   1          
  26   1          OSStart();
  27   1      }
  28          
  29          void TaskStartwatchdog(void *yydata) reentrant
  30          {
  31   1         yydata=yydata;
  32   1         for(;;)
  33   1         {        
  34   2          P4=P4&0xF8;
*** ERROR C202 IN LINE 34 OF TEST.C: 'P4': undefined identifier
  35   2              P4=P4|0x07;
*** ERROR C202 IN LINE 35 OF TEST.C: 'P4': undefined identifier
  36   2          P4=P4&0xF2;
*** ERROR C202 IN LINE 36 OF TEST.C: 'P4': undefined identifier
  37   2          OSTimeDly(OS_TICKS_PER_SEC);
  38   2         }
  39   1      }
  40          
  41          
  42          void TaskStartyya(void *yydata) reentrant
  43          {   
  44   1          yydata=yydata;
  45   1          
  46   1          //注意！在最高优先级任务循环前打开定时器中断，以满足在OSStart()前不产生中断的要求。
  47   1          //在系统调用OSInit（）时会自动创建一个优先级最低的系统任务，创建过程中会调用OS_EXIT_CRITICAL（）打开EA
             -。
  48   1          //若在InitTimer0()里打开T0中断，则违反了在OSStart()前不产生中断的要求。
  49   1          //切记将ET0=1;放在最高优先级任务里，OSStart()将调用OSStartHighRdy()第一个运行最高优先级任务，这样ET0=1
             -总能被第一个执行。
  50   1          ET0=1;
C51 COMPILER V7.10   TEST                                                                  09/04/2007 10:27:39 PAGE 2   

  51   1          
  52   1          clrscr();
  53   1          PrintStr("\n\t\t*******************************\n");
  54   1          PrintStr("\t\t*     Hello! csz                *\n");
  55   1          PrintStr("\t\t*******************************\n\n\n");
  56   1          
  57   1          for(;;){
  58   2              PrintStr("\tAAAAAA111111 is active.\n");
  59   2      
  60   2                      OSTimeDly(OS_TICKS_PER_SEC);
  61   2               
  62   2          }
  63   1      }
  64          
  65          void TaskStartyyb(void *yydata) reentrant
  66          {
  67   1          yydata=yydata; 
  68   1          
  69   1          for(;;){
  70   2              PrintStr("\tBBBBBB333333 is active.\n");
  71   2              OSTimeDly(3*OS_TICKS_PER_SEC);    
  72   2          }
  73   1      }
  74          
  75          void TaskStartyyc(void *yydata) reentrant
  76          {
  77   1          yydata=yydata; 
  78   1          
  79   1          for(;;){
  80   2              PrintStr("\tCCCCCC666666 is active.\n");
  81   2              OSTimeDly(6*OS_TICKS_PER_SEC);    
  82   2          }
  83   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  3 ERROR(S)