main.lst

时间触发嵌入式系统设计模式:使用8051系列微控制器开发可靠应用

C51 COMPILER V6.10  MAIN                                                                   04/09/2001 15:01:30 PAGE 1   


C51 COMPILER V6.10, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\Main.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE .\Main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /*------------------------------------------------------------------*-
   2          
   3             Main.c (v1.00)
   4          
   5            ------------------------------------------------------------------
   6           
   7             Demonstration program for:
   8          
   9             Stable Scheduler (see Chapter 37)
  10          
  11             Drives 4 multiplexed multi-segment LED displays
  12             - displays elapsed time.
  13          
  14             Required linker options (see Chapter 14 for details):
  15          
  16             OVERLAY 
  17             (main ~ (CLOCK_LED_Time_Update,LED_MX4_Display_Update,
  18             SCH_Calculate_Ave_Temp_DS1621), 
  19             SCH_dispatch_tasks !(CLOCK_LED_Time_Update,LED_MX4_Display_Update,
  20             SCH_Calculate_Ave_Temp_DS1621))
  21          
  22          
  23             COPYRIGHT
  24             ---------
  25          
  26             This code is from the book:
  27          
  28             PATTERNS FOR TIME-TRIGGERED EMBEDDED SYSTEMS by Michael J. Pont 
  29             [Pearson Education, 2001; ISBN: 0-201-33138-1].
  30          
  31             This code is copyright (c) 2001 by Michael J. Pont.
  32           
  33             See book for copyright details and other information.
  34          
  35          -*------------------------------------------------------------------*/
  36          
  37          #include "Main.h"
  38          
  39          #include "2_01_12s.h" 
  40          #include "LED_Mx4.h"
  41          #include "Cloc_Mx4.h"
  42          #include "I2C_1621.h"
  43          
  44          
  45          /* ............................................................... */
  46          /* ............................................................... */
  47          
  48          void main(void)
  49             {
  50   1         // Set up the scheduler
  51   1         SCH_Init_T2();
  52   1      
  53   1         // Prepare for temperature measurements
  54   1         I2C_Init_Temperature_DS1621();
  55   1      
C51 COMPILER V6.10  MAIN                                                                   04/09/2001 15:01:30 PAGE 2   

  56   1         // Add the 'Time Update' task (once per second)
  57   1         // - timings are in ticks (1 ms tick interval)
  58   1         // (Max interval / delay is 65535 ticks)
  59   1         SCH_Add_Task(CLOCK_LED_Time_Update,100,10);
  60   1      
  61   1         // Add the 'Display Update' task (once per second)
  62   1         // Need to update a 4-segment display every 3 ms (approx)
  63   1         // Need to update a 2-segment display every 6 ms (approx)
  64   1         SCH_Add_Task(LED_MX4_Display_Update,0,3);
  65   1      
  66   1         // This is scheduled once per minute
  67   1         SCH_Add_Task(SCH_Calculate_Ave_Temp_DS1621,33,60000);
  68   1      
  69   1         // Start the scheduler
  70   1         SCH_Start();
  71   1      
  72   1         while(1)
  73   1            {
  74   2            SCH_Dispatch_Tasks();
  75   2            }
  76   1         }
  77          
  78          /*------------------------------------------------------------------*-
  79            ---- END OF FILE -------------------------------------------------
  80          -*------------------------------------------------------------------*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     58    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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