2401.lst

2.4G无线数传模块nrf2401的c51程序

C51 COMPILER V7.06   2401                                                                  03/04/2008 13:58:59 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 2401
OBJECT MODULE PLACED IN 2401.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 2401.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          sbit PWR_UP = P3^4; 
   3          sbit CE  = P1^0; 
   4          sbit CS  = P1^2; 
   5          sbit DR1 = P3^0; 
   6          sbit CLK = P1^3; 
   7          sbit DATA = P3^1; 
   8          sbit led = P2^0; 
   9          void delay( int dly); 
  10          void clock(void);
  11          void Recieve(void)
  12          {
  13   1            int i=0;
  14   1            unsigned int temp=0x00;
  15   1          PWR_UP = 1;
  16   1          CE = 0 ;
  17   1          CS = 0;    
  18   1          delay(2);
  19   1          CE=1;
  20   1          delay(2);
  21   1            DR1=1;
  22   1            DATA=1;
  23   1            while(1)
  24   1            {temp=0x00;
  25   2                 if(DR1==1)
  26   2                 {
  27   3                 for(i=0;i<8;i++)
  28   3                {
  29   4                    temp=temp << 1;
  30   4                    clock();
  31   4                      if(DATA)
  32   4                        temp=temp | 0x01;
  33   4                  }
  34   3                              P0=temp;
  35   3                  }
  36   2                              delay(1);
  37   2                              
  38   2            }
  39   1      
  40   1      }
  41          void clock(void)
  42          {                                       
  43   1      CLK=0;
  44   1        delay(2);
  45   1      CLK=1;
  46   1        delay(1);
  47   1      }
  48          
  49          void delay( int dly) 
  50          {
  51   1        int count;   
  52   1        while(dly != 0) 
  53   1        {
  54   2           count=1;
  55   2          while(count>0)   
C51 COMPILER V7.06   2401                                                                  03/04/2008 13:58:59 PAGE 2   

  56   2            count--;     
  57   2        dly--; 
  58   2      }       
  59   1      }                              
  60          void configuration(void)
  61          {
  62   1          int i,j;
  63   1            int temp=0x00;
  64   1            int config_word[18];
  65   1            config_word[0]=0x8e;
  66   1            config_word[1]=0x08;
  67   1            config_word[2]=0x1c;
  68   1            config_word[3]=0x08;
  69   1            config_word[4]=0x08;
  70   1            config_word[5]=0xCC;   /* */
  71   1            config_word[6]=0xCC;
  72   1            config_word[7]=0xCC;
  73   1            config_word[8]=0xCC;   /**/
  74   1            config_word[9]=0xE7;
  75   1            config_word[10]=0xCC;
  76   1            config_word[11]=0xCC;
  77   1            config_word[12]=0xCC;
  78   1            config_word[13]=0xCC;       
  79   1            config_word[14]=0xE7;
  80   1            config_word[15]=0x21;
  81   1            config_word[16]=0x6f;       
  82   1            config_word[17]=0x05;
  83   1          PWR_UP=0;
  84   1          CS=0;
  85   1          CE=0;
  86   1          PWR_UP=1;
  87   1           delay(10);
  88   1            CS=1;
  89   1            delay(2);
  90   1            for(i=0;i<18;i++)
  91   1            {
  92   2              temp= config_word[i];
  93   2                 for(j=0;j<8;j++)
  94   2                 {
  95   3                    if(temp&0x80)
  96   3                    DATA=1;
  97   3                    else
  98   3                    DATA=0;
  99   3                    delay(1);
 100   3                    clock();
 101   3                    delay(1);
 102   3                    temp=temp << 1;
 103   3                 }
 104   2      
 105   2      
 106   2            }
 107   1              CS=0;
 108   1            delay(1);
 109   1      }
 110          main()
 111          {int i;
 112   1      configuration();    
 113   1        delay(1); 
 114   1      Recieve();}
*** WARNING C280 IN LINE 111 OF 2401.C: 'i': unreferenced local variable
 115          

C51 COMPILER V7.06   2401                                                                  03/04/2008 13:58:59 PAGE 3   


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    369    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      48
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)