os_cfg.lst

Easy51RTOS应用Easy51RTOS应用

C51 COMPILER V8.02   OS_CFG                                                                04/23/2007 09:34:34 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE OS_CFG
OBJECT MODULE PLACED IN E:\TEMP\os_cfg.obj
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE os_cfg.c BROWSE DEBUG OBJECTEXTEND OBJECT(E:\TEMP\os_cfg.obj)

line level    source

   1          // Header:精简协作式不可剥夺嵌入式操作系统
   2          // File Name: Easy51RTOS
   3          // Author:田开坤
   4          // Date:2006.08.01
   5          
   6          #include "os_cfg.h"
   7          #define Runing(ON) P17 = ~P17
   8          
   9          uchar OS_Delay[MAX_TASK];
  10          
  11          //定时器0初始化
  12          void OS_InitTimer0(void)
  13          {
  14   1       uchar i;
  15   1       for(i=0;i<MAX_TASK;i++) OS_Delay[i]=0;
  16   1       //定时器0工作在模式1，16Bit定时器模式
  17   1       TMOD = (TMOD & 0XF0) | 0X01; 
  18   1       //CRY_OSC,TIME_PER_SEC在easycfg.h中配置
  19   1       TH0 = 255-CRY_OSC/TIME_PER_SEC/12/256;
  20   1       TL0 = 255-CRY_OSC/TIME_PER_SEC/12%256; 
  21   1       TR0 =1;
  22   1       ET0 =1;
  23   1      }
  24          
  25          //定时中断服务
  26          void OS_Timer0(void) interrupt 1 using 2
  27          {
  28   1       uchar i;
  29   1       //CRY_OSC,TIME_PER_SEC在easycfg.h中配置
  30   1       TH0 = 255-CRY_OSC/TIME_PER_SEC/12/256;
  31   1       TL0 = 255-CRY_OSC/TIME_PER_SEC/12%256;
  32   1       //每节拍对任务延时变量减1 ，减至 0 后，任务就绪。
  33   1       for(i=0;i<MAX_TASK;i++)
  34   1       {
  35   2        if(OS_Delay[i]!=0) OS_Delay[i]--;
  36   2       }
  37   1       //Runing(On);
  38   1      }
  39          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     60    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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