fat32_definitions.h

来自「hd driver for S3C44B0。44b0 + ide + fat32」· C头文件 代码 · 共 44 行

#ifndef FAT32_DEFINITIONS_H
#define FAT32_DEFINITIONS_H

//-----------------------------------------------------------------------------

#define 	clusterprint							 1 
//-----------------------------------------------------------------------------
// FAT32 Specific Statics
//-----------------------------------------------------------------------------
    #define Signature_Position						 510
	#define Signature_Value							 0xAA55
    #define PARTITION1_TYPECODE_LOCATION	 		 450
	#define FAT32_TYPECODE1						 	 0x0B
	#define FAT32_TYPECODE2						 	 0x0C
	#define PARTITION1_LBA_BEGIN_LOCATION	 		 454
	
//-----------------------------------------------------------------------------
// FAT32 File Attributes and Types
//-----------------------------------------------------------------------------
#define FILE_ATTR_READ_ONLY   	0x01
#define FILE_ATTR_HIDDEN 		0x02
#define FILE_ATTR_SYSTEM 		0x04
#define FILE_ATTR_SYSHID		0x06
#define FILE_ATTR_VOLUME_ID 	0x08
#define FILE_ATTR_DIRECTORY		0x10
#define FILE_ATTR_ARCHIVE  		0x20
#define FILE_ATTR_LFN_TEXT		0x0F
#define FILE_HEADER_BLANK		0x00
#define FILE_HEADER_DELETED		0xE5
#define FILE_TYPE_DIR			0x10
#define FILE_TYPE_FILE			0x20
#define FILE_TYPE_MP3			0x55


// File Listing Prototypes
UI8 FileNum_to_LoadItemInformation(UI32 StartCluster, UI16 Filenum);
UI32 FileNum_to_Cluster(UI32 StartCluster, UI16 Filenum);
void ListDirectory(UI32 StartCluster);
void ListDirectorySector(void);
void ExtractLongFileName(UI16 recordoffset);


#endif