global.lst

tea5767_102模块,i2c总线控制方式

C51 COMPILER V7.07   GLOBAL                                                                08/22/2008 23:25:39 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE GLOBAL
OBJECT MODULE PLACED IN global.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE global.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //global.c
   2          #include "global.h"
   3          #include "i2c.h"
   4          //#include "main.h"
   5          #include <reg52.h>
   6          #include <intrins.h>
   7          
   8          void delay_us(unsigned int i)
   9          {
  10   1        int j ;
  11   1        for (j = 0; j<i; j++)
  12   1        {
  13   2            _nop_();
  14   2        }
  15   1      }
  16          
  17          void delay_ms(unsigned int i)
  18          {
  19   1        int j;
  20   1        for (j=0;j<i;j++)
  21   1            delay_us(1024);
  22   1      }
  23          
  24          
  25          void Save_Freq(unsigned long Freq)
  26          {
  27   1        unsigned char tmp,tmp1;
  28   1        Freq /= 100;
  29   1        tmp = (Freq/1000)%10;
  30   1        tmp1 = tmp<<4;
  31   1        
  32   1        tmp = (Freq/100)%10;
  33   1        tmp1 |= (tmp&0x0F);
  34   1        
  35   1        EEPROM_write( 1,tmp1 );
  36   1      
  37   1        tmp = (Freq/10)%10;
  38   1        tmp1 = tmp<<4;
  39   1        
  40   1        tmp = Freq%10;
  41   1        tmp1 |= (tmp&0x0F);
  42   1        
  43   1        EEPROM_write( 0,tmp1 );
  44   1      
  45   1      }
  46          
  47          unsigned long Load_Freq(void)
  48          {
  49   1        unsigned long f;
  50   1        unsigned char tmp;
  51   1      
  52   1        tmp = EEPROM_read( 1 );
  53   1      
  54   1        f = (tmp & 0x0F)*100;
  55   1        tmp = (tmp >>4)&0x0F;
C51 COMPILER V7.07   GLOBAL                                                                08/22/2008 23:25:39 PAGE 2   

  56   1        f += tmp*1000;
  57   1        
  58   1        tmp = EEPROM_read( 0 );
  59   1      
  60   1        f += tmp & 0x0F;
  61   1        tmp = (tmp >>4)&0x0F;
  62   1        f += tmp*10;
  63   1        
  64   1        return f*100;
  65   1      
  66   1      }
  67          
  68          void stopInterupt()
  69          {
  70   1              EA = 0;
  71   1              TR0 = 0;
  72   1      }
  73          
  74          void startInterupt()
  75          {
  76   1              EA = 1;
  77   1              TR0 = 1;
  78   1      }
  79          
  80          
  81          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    357    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       9
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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