hal.lst

用SL811USB接口芯片读写U盘FAT16固化程序(C51源代码)

C51 COMPILER V7.06   HAL                                                                   09/18/2004 01:20:07 PAGE 1   


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

stmt level    source

   1          #include "common.h"
   2          #include "HAL.H"
   3          
   4          extern unsigned char xdata DBUF[BUFFER_LENGTH];
   5          
   6          unsigned char SL811Read(unsigned char a)
   7          {  
   8   1              unsigned char nVal;
   9   1              unsigned char xdata *exAddress;
  10   1              exAddress = SL811_ADDR_PORT;
  11   1              SL811_CS=1;
  12   1              *exAddress=a;
  13   1              exAddress=SL811_DATA_PORT;
  14   1              nVal = *exAddress;
  15   1              SL811_CS=0;
  16   1              return nVal;
  17   1      }
  18          
  19          void SL811Write(unsigned char a, unsigned char d)
  20          {  
  21   1              unsigned char xdata *exAddress;
  22   1              exAddress = SL811_ADDR_PORT;
  23   1              SL811_CS=1;
  24   1              *exAddress=a;
  25   1              exAddress=SL811_DATA_PORT;
  26   1              *exAddress = d;
  27   1              SL811_CS=0;
  28   1      }
  29          
  30          void SL811BufRead(unsigned char addr, unsigned char *s, unsigned char c)
  31          {       
  32   1              unsigned char i;
  33   1              unsigned char xdata *exAddress;
  34   1              exAddress=SL811_ADDR_PORT;
  35   1              SL811_CS=1;
  36   1              *exAddress = addr;
  37   1              exAddress=SL811_DATA_PORT;
  38   1              for(i=0;i<c;i++)
  39   1                      {
  40   2                      *s++ = *exAddress;
  41   2                      }
  42   1              SL811_CS=0;
  43   1      }
  44          
  45          void SL811BufWrite(unsigned char addr, unsigned char *s, unsigned char c)
  46          {       
  47   1              unsigned char xdata *exAddress;
  48   1              exAddress = SL811_ADDR_PORT;
  49   1              
  50   1              SL811_CS=1;
  51   1              *exAddress = addr;
  52   1              exAddress=SL811_DATA_PORT;
  53   1              while (c--) 
  54   1                      {
  55   2                      *exAddress = *s++;
C51 COMPILER V7.06   HAL                                                                   09/18/2004 01:20:07 PAGE 2   

  56   2                      }
  57   1              SL811_CS=0;
  58   1              
  59   1      }
  60          
  61          void ComSendByte(unsigned char c)
  62          {
  63   1              SBUF=c;
  64   1              while(!TI);
  65   1              TI=0;
  66   1      }
  67          
  68          unsigned short WordSwap(unsigned short input)
  69          {
  70   1              return(((input&0x00FF)<<8)|((input&0xFF00)>>8));
  71   1      }
  72          
  73          void DelayMs(unsigned char nFactor)
  74          {
  75   1              unsigned char i;
  76   1              unsigned int j;
  77   1      
  78   1              for(i=0; i<nFactor; i++)
  79   1                      {
  80   2                      for(j=0;j<1000;j++)
  81   2                               j=j;
  82   2                      }
  83   1      }
  84          
  85          unsigned int LSwapINT16(unsigned short dData1,unsigned short dData2)
  86          {
  87   1          unsigned int dData;
  88   1          dData = ((dData2<<8)&0xff00)|(dData1&0x00ff);
  89   1              return dData;
  90   1      }
  91          
  92          unsigned long LSwapINT32(unsigned long dData1,unsigned long dData2,unsigned long dData3,unsigned long dDat
             -a4)
  93          {
  94   1          unsigned long dData;
  95   1          dData = ((dData4<<24)&0xff000000)|((dData3<<16)&0xff0000)|((dData2<<8)&0xff00)|(dData1&0xff);
  96   1              return dData;
  97   1      }
  98          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    313    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      28
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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