C51 COMPILER V7.06   0832_3                                                                05/10/2005 13:01:52 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 0832_3
OBJECT MODULE PLACED IN 0832-3.OBJ
COMPILER INVOKED BY: D:\Program Files\Keil20\C51\BIN\C51.EXE 0832-3.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //-----------------------函數(shù)聲明，變量定義--------------------------------------------------------
   2          #include <reg51.h>
   3          #include <intrins.h>
   4          #include<ABSACC.H>              
   5          //-----------------------定義地址--------------------------------------------------------
   6          #define  data_0832_1  XBYTE[0x1FFF]
   7          #define  data_0832_2  XBYTE[0x3FFF]
   8          #define  XFER         XBYTE[0x5FFF]
   9          //--------------------------------------------------------------------------------------------------
  10          // 函數(shù)名稱： delay
  11          // 入口參數(shù)： N
  12          // 函數(shù)功能：延時(shí)子程序，實(shí)現(xiàn)(16*N+24)us的延時(shí) 
  13          // 系統(tǒng)采用11.0592MHz的時(shí)鐘時(shí),延時(shí)滿足要求,其它情況需要改動(dòng)
  14          //--------------------------------------------------------------------------------------------------
  15            void delay(unsigned  int N)  
  16            {
  17   1        int i; 
  18   1        for(i=0;i<N;i++);
  19   1        }
  20          //------------------------------------------------------------------------------------------------------
  21          // 函數(shù)名稱 conversion_once_0832
  22          // 入口函數(shù) outdata_0832_1，outdata_0832_2，送到兩片0832的數(shù)據(jù)
  23          // 出口函數(shù) 無
  24          // 函數(shù)功能 完成一次轉(zhuǎn)換
  25          //------------------------------------------------------------------------------------------------------
  26          void conversion_once_0832(unsigned char outdata_0832_1,unsigned char outdata_0832_2)
  27                     {
  28   1                         data_0832_1=outdata_0832_1;//寫0832-1的輸出緩沖區(qū)
  29   1                         data_0832_2=outdata_0832_2;//寫0832-2的輸出緩沖區(qū)
  30   1                         XFER=0;                 //控制所有的DAC鎖存器同時(shí)鎖存,并轉(zhuǎn)換輸出
  31   1                 delay(10);         //延時(shí)等待轉(zhuǎn)換
  32   1                  }
  33          //------------------------------------------------------------------------------------------------------
  34          // 函數(shù)名稱  main
  35          // 入口函數(shù) 無
  36          // 出口函數(shù) 無
  37          // 函數(shù)功能 完成滿值點(diǎn)驗(yàn)證、零值點(diǎn)驗(yàn)證
  38          //------------------------------------------------------------------------------------------------------
  39          void main()
  40               {
  41   1               unsigned char i;
  42   1           conversion_once_0832(0xFF,0xFF);  //滿值點(diǎn)驗(yàn)證
  43   1           conversion_once_0832(0,0);     //零值點(diǎn)驗(yàn)證
  44   1               for(i=0;i<255;i++)           //輸出鋸齒波
  45   1               {  
  46   2                conversion_once_0832(i,i);  
  47   2                }
  48   1               }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     66    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V7.06   0832_3                                                                05/10/2005 13:01:52 PAGE 2   

   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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