sysinital.lst

dallas ID号芯片DS2401的读取

C51 COMPILER V7.50   SYSINITAL                                                             06/11/2008 15:16:27 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE SYSINITAL
OBJECT MODULE PLACED IN SysInital.OBJ
COMPILER INVOKED BY: D:\Program Files\keil\C51\BIN\C51.EXE SysInital.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "sys.h"
   2          
   3          //******************************端口初始化*************************
   4          void Port_IO_Init()
   5          {
   6   1      
   7   1          P2MDOUT   = 0xFF;//把P2口都置成输出
   8   1          P1MDOUT   = 0xFF;//把P2口都置成输出
   9   1          //XBR0      = 0x02;//配置SPI0端口
  10   1          XBR2      = 0x40;//使能交叉开关
  11   1      }
  12          //*****************************系统时钟初始化********************
  13          void Oscillator_Init()
  14          {
  15   1              FLSCL     = 0x40;
  16   1          OSCICN    = 0x8F;
  17   1          CLKSEL    = 0x00;//工作频率24.5M
  18   1      }
  19          //*****************************SPI初始化****************************
  20          void SPI_Init()
  21          {
  22   1          SPI0CFG   = 0x40;
  23   1          SPI0CN    = 0x05;
  24   1      }
  25          
  26          void Init_Device(void)
  27          {
  28   1          //SPI_Init();
  29   1          Port_IO_Init();
  30   1          Oscillator_Init();
  31   1      
  32   1      }
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C51 COMPILER V7.50   SYSINITAL                                                             06/11/2008 15:16:27 PAGE 2   

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MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     33    ----
   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)