fat.lst

SD卡调试所用的资料

C51 COMPILER V7.50   FAT                                                                   05/18/2010 22:18:55 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE FAT
OBJECT MODULE PLACED IN FAT.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE FAT.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "fat.h"
   2          #include "sd.h"        //存储设备的扇区读写驱动，这里是SD卡
   3          #include "string.h"
   4          
   5          //全局变量定义
   6          struct direntry idata temp_rec;
   7          INT8 temp_dir_name[13]; 
   8          UINT32 temp_dir_cluster;
   9          UINT32 temp_last_cluster;
  10          
  11          UINT8 FAT32_Buffer[512]; //扇区数据读写缓冲区,由外部提供
  12          
  13          extern struct FAT32_Init_Arg *pArg; //初始化参数结构体指针，用以指向某一存储设备的初始化参数结构体，由外部
             -提供
  14          
  15          unsigned char (*pRS)(unsigned long,unsigned char *); //指向实际存储设备的读扇区函数的函数指针，用以实现对