adc0831.lst

可以实现多路数据采集和传输系统

C51 COMPILER V7.20   ADC0831                                                               08/06/2007 13:40:30 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE ADC0831
OBJECT MODULE PLACED IN adc0831.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE adc0831.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          #include <intrins.h>
   3          extern void delay1(unsigned char );
   4          //sbit T0831_CS=P2^0;//片选I/O端口
   5          sbit T0831_SK=P2^4;//时钟I/O端口
   6          sbit T0831_DO=P2^2;//数据I/O端口
   7          #define uchar unsigned char
   8          uchar select1[]={0xfe,0xfd};
   9          uchar i;
  10          uchar T0831Read(uchar i)
  11          {
  12   1      uchar b;
  13   1      uchar DataSoute;
  14   1      //T0831_CS=1;
  15   1      P1=select1[i];
  16   1      delay1(10);
  17   1      T0831_SK=1;
  18   1      //T0831_CS=0;
  19   1      T0831_SK=0;
  20   1      _nop_();
  21   1      for(b=0;b<8;b++)
  22   1      {
  23   2      T0831_SK=1;
  24   2      T0831_SK=0;
  25   2      if(T0831_DO) DataSoute++;
  26   2      DataSoute<<=1;
  27   2      }
  28   1      //T0831_CS=1;
  29   1      P1=0xff;
  30   1      T0831_SK=1;
  31   1      delay1(30);
  32   1      return (DataSoute);
  33   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     51    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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