tlc1549.lst

来自「数控直流电源和变频电源程序在c环境下编译」· LST 代码 · 共 63 行

C51 COMPILER V7.06   TLC1549                                                               09/07/2008 18:03:37 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TLC1549
OBJECT MODULE PLACED IN TLC1549.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE TLC1549.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "REG52.h"
   2          #define  uchar unsigned char
   3          
   4          
   5          
   6          sbit  TL1549_cs=P2^2 ;
   7          sbit  TL1549_clk=P2^0;
   8          sbit  TL1549_data=P2^1;
   9          
  10          void delay(void)                  //延时子程序
  11          
  12          { unsigned char i,j;
  13   1         for(i=0;i<255;i++)
  14   1          { for(j=0;j<255;j++) ; }
  15   1      }
  16          
  17          
  18          float TLC1549()
  19          {  unsigned int result;
  20   1         float        result_ad_v;
  21   1         data char i;
  22   1         TL1549_cs=1;  //禁止I/O CLOCK
  23   1         TL1549_cs=0;                 //开启控制电路，使能DATA OUT和I/O CLOCK
  24   1      
  25   1         result=0;   //清转换变量
  26   1         for(i=0;i<10;i++)    //采集10次 ，即10bit
  27   1          { TL1549_clk=0;
  28   2            result*=2;
  29   2            if(TL1549_data) result++;
  30   2            TL1549_clk=1;
  31   2           }
  32   1         delay();
  33   1         TL1549_cs=1;   //DATA OUT 返回到高阻状态而终止序列
  34   1         result_ad_v=result*5.00/1023;
  35   1         return(result_ad_v);     //转换后的数值存放在变量result1中
  36   1      }
  37          
  38          
  39          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     79    ----
   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)