main.lst

Keil C 写的51单片机DS18B20温度传感器的驱动

C51 COMPILER V8.16   MAIN                                                                  01/11/2009 10:40:51 PAGE 1   


C51 COMPILER V8.16, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\bin\Main.obj
COMPILER INVOKED BY: C:\Program Files\Keil\C51\BIN\C51.EXE src\Main.c ROM(COMPACT) BROWSE DEBUG OBJECTEXTEND PRINT(.\bin
                    -\Main.lst) OBJECT(.\bin\Main.obj)

line level    source

   1          #include<reg51.h>
   2          #include<stdio.h>
   3          #include"inc/define.h"          //数据类型定义
   4          #include"inc/exactdly.h"        //精确延时函数
   5          #include"inc/ds18b20.h"
   6          
   7          extern u8 gActive_DS18B20;
   8          
   9          void SerialInit(void);
  10          
  11          int main()
  12          {
  13   1              u8 i;
  14   1              s16 tempert;
  15   1              u8 ramData[9] = {0};
  16   1              u8 serialNO[8] = {0};
  17   1              
  18   1              SerialInit();
  19   1              while(1)
  20   1              {       
  21   2                      SetAlarm(100,-30);
  22   2                      GetRAMData(ramData);
  23   2                      /*keil c的printf跟ansi c的printf不太一样。如果数据是8位的话需要加上b */
  24   2                      printf("The High alarm Temperature is: %bd\n",(s8)ramData[2]);
  25   2                      printf("The Low alarm Temperature is: %bd\n",(s8)ramData[3]);
  26   2                      
  27   2                      if(0==GetSerialNO(serialNO,1))
  28   2                      {
  29   3                              printf("serial number: ");
  30   3                              for(i=0;i<8;i++)
  31   3                                      printf("%#bx  ",(u8)serialNO[i]);
  32   3                              printf("\n");
  33   3                      }
  34   2                      else
  35   2                      {
  36   3                              printf("Wrong serial number Getted! Try again!\n");
  37   3                      }
  38   2                              
  39   2                      tempert=GetTempert(1);
  40   2                      if(-0x8400 != tempert)  //获得的温度数据正确
  41   2                              printf("Now temperature is %4.1f\n",tempert/16.00);     
  42   2                      else
  43   2                              printf("Wrong temperature Getted! Try again!\n");
  44   2                      printf("\n");
  45   2      
  46   2              }  
  47   1                      
  48   1              return 0;
  49   1      }
  50          
  51          void SerialInit()       //串口初始化，为使用printf()和scanf()做准备
  52          {
  53   1              SCON=0x53;      
  54   1              TMOD=0x20;
C51 COMPILER V8.16   MAIN                                                                  01/11/2009 10:40:51 PAGE 2   

  55   1              TH1=0xFD;
  56   1              TR1=1;
  57   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    229    ----
   CONSTANT SIZE    =    217    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      18
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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