ltc1860.lst

实现PID算法的C语言程序

C51 COMPILER V7.50   LTC1860                                                               11/10/2008 14:21:38 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE LTC1860
OBJECT MODULE PLACED IN LTC1860.OBJ
COMPILER INVOKED BY: E:\II\Software\Keil\C51\BIN\C51.EXE LTC1860.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.H>
   2          #include "Typedef.H"
   3          #include "UserDef.H"
   4          
   5          /*  端口定义 */
   6          sbit LTC1860_clk = P3^6 ;
   7          sbit LTC1860_conv = P3^7;
   8          sbit LTC1860_do = P3^5;
   9          
  10          
  11          /***************************************
  12                  AD转换函数
  13          ****************************************/
  14          INT16U LTC1860(void)
  15                  {
  16   1              INT16U ad;
  17   1              INT8U i;
  18   1      
  19   1              LTC1860_clk = 1;
  20   1              LTC1860_conv = 0;                               /* 片选 */
  21   1              LTC1860_do = 1;
  22   1              ad = 0;                         
  23   1      
  24   1              LTC1860_conv = 1;
  25   1              for (i=0;i<100;i++)
  26   1                      {}
  27   1      
  28   1              LTC1860_conv = 0;
  29   1      
  30   1              for (i=0; i<12; i++) 
  31   1              {
  32   2                      LTC1860_clk = 0;                /*产生时钟信号*/
  33   2      
  34   2                      LTC1860_clk = 1;
  35   2      
  36   2              ad = (ad<<1)|LTC1860_do; /*接收输出的转换结果*/
  37   2      
  38   2          }
  39   1      
  40   1      
  41   1              return(ad);
  42   1      }
  43          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     44    ----
   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)