9851.lst

超级经典!紧密结合9851的英文文档进行51单片机对AD9851的控制

C51 COMPILER V8.02   9851                                                                  05/20/2009 17:31:16 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 9851
OBJECT MODULE PLACED IN 9851.OBJ
COMPILER INVOKED BY: D:\Program Files\Keil\C51\BIN\C51.EXE 9851.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          #include<intrins.h>
   3          #define uint unsigned int
   4          #define uchar unsigned char
   5          
   6          #define DATA P1
   7          sbit FQUD=P3^2;
   8          sbit WCLK=P3^3;
   9          sbit RST=P3^4;
  10          uchar code Frequency[41][5]={
  11          {0,0,0x0D,0x1B,0x71},{0,0,0x0D,0x53,0x5E},{0,0,0x0D,0x8B,0x4B},{0,0,0x0D,0xC3,0x37},{0,0,0x0D,0xFB,0x24},
  12          {0,0,0x0E,0x33,0x10},{0,0,0x0E,0x6A,0xFD},{0,0,0x0E,0xA2,0xE9},{0,0,0x0E,0xDA,0xD6},{0,0,0x0F,0x12,0xC2},
  13          {0,0,0x0F,0x4A,0xAF},{0,0,0x0F,0x82,0x9C},{0,0,0x0F,0xBA,0x88},{0,0,0x0F,0xF2,0x75},{0,0,0x10,0x2A,0x61},
  14          {0,0,0x10,0x62,0x4E},{0,0,0x10,0x9A,0x3A},{0,0,0x10,0xD2,0x27},{0,0,0x11,0x0A,0x13},{0,0,0x11,0x42,0x00},
  15          {0,0,0x11,0x79,0xED},{0,0,0x11,0xB1,0xD9},{0,0,0x11,0xE9,0xC6},{0,0,0x12,0x21,0xB2},{0,0,0x12,0x59,0x9F},
  16          {0,0,0x12,0x91,0x8B},{0,0,0x12,0xC9,0x78},{0,0,0x13,0x01,0x65},{0,0,0x13,0x39,0x51},{0,0,0x13,0x71,0x3E},
  17          {0,0,0x13,0xA9,0x2A},{0,0,0x13,0xE1,0x17},{0,0,0x14,0x19,0x03},{0,0,0x14,0x50,0xF0},{0,0,0x14,0x88,0xDC},
  18          {0,0,0x14,0xC0,0xC9},{0,0,0x14,0xF8,0xB6},{0,0,0x15,0xC0,0xA2},{0,0,0x15,0x68,0x8F},{0,0,0x15,0xA0,0x7B},
  19          {0,0,0x15,0xD8,0x68}};                   //6~10Khz的频率控制字
  20          uchar a[5] ={0x09,0x0e,0x38,0xe3,0x8e};               //{0x09,0x0e,0x38,0xe3,0x8e}; //10Khz频率控制字
  21          uchar i;
  22          void delay(uint z)       //延时程序
  23          {
  24   1              uint x,y;
  25   1              for(x=z;x>0;x--)
  26   1                      for(y=110;y>0;y--);
  27   1      }
  28          void Write_Word(uchar *a)    //写正弦表：约
  29          {
  30   1           RST=0;
  31   1           RST=1;
  32   1           RST=1;
  33   1           RST=0;
  34   1           FQUD=0;
  35   1           WCLK=0;     
  36   1           for(i=0;i<5;i++)
  37   1           { 
  38   2                    DATA = a[i];
  39   2                    WCLK=1;
  40   2                    WCLK=0;
  41   2           }
  42   1           FQUD=1;
  43   1      }
  44          void up_freq(uchar ch)
  45          {
  46   1              FQUD=0;
  47   1              WCLK=0;
  48   1              P0=Frequency[ch][0];
  49   1              WCLK=1;
  50   1              _nop_();
  51   1              WCLK=0;
  52   1              P0=Frequency[ch][1];
  53   1              WCLK=1;
  54   1              _nop_();
  55   1              WCLK=0;
C51 COMPILER V8.02   9851                                                                  05/20/2009 17:31:16 PAGE 2   

  56   1              P0=Frequency[ch][2];
  57   1              WCLK=1;
  58   1              _nop_();
  59   1              WCLK=0;
  60   1              P0=Frequency[ch][3];
  61   1              WCLK=1;
  62   1              _nop_();
  63   1              WCLK=0;
  64   1              P0=Frequency[ch][4];
  65   1              WCLK=1;
  66   1              _nop_();
  67   1              WCLK=0;
  68   1              _nop_();
  69   1              FQUD=1;
  70   1      }
  71          void autoupfreq(void)
  72          {
  73   1              *a=Frequency[20][i];
  74   1      //      for(i=0;i<41;i++)
  75   1      //      {
  76   1                      Write_Word(a);
  77   1                      delay(1000);
  78   1                      delay(1000);
  79   1                      delay(1000);
  80   1                      delay(1000);    
  81   1      //      }
  82   1      }
  83          /*void powerdown()
  84          {
  85              RST=0;
  86              RST=1;
  87              RST=1;
  88              RST=0;
  89              FQUD=0;
  90              WCLK=0;      
  91                  DATA =0x04;
  92                  WCLK=1;
  93                  WCLK=0;
  94               FQUD=1;
  95          }        */
  96          
  97          void main(void)
  98          {
  99   1          Write_Word(a);
 100   1              delay(1000);
 101   1              delay(1000);
 102   1      //      autoupfreq();
 103   1          while(1);
 104   1      }
 105          
 106          
 107          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    254    ----
   CONSTANT SIZE    =    205    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V8.02   9851                                                                  05/20/2009 17:31:16 PAGE 3   

END OF MODULE INFORMATION.


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