INT 13H (0x13) Function 1BH (0x1B or 27) Get Manufacturing Header (ESDI Fixed Disk) 1BH (0x1B or 27) Get Pointer to SCSI Disk Information Block 1CH (0x1C or 28) Free Controller Ram (Future Domain SCSI Controller) 1C08H (0x1C08) Get Command Completion Status (ESDI Fixed Disk) 1C09H (0x1C09) Get Device Status (ESDI Fixed Disk)

Data Recovery PRO DATA DOCTOR

Home | Order Online | Downloads | Contact Us | Software Knowledgebase

it | es | pt | fr | de | jp | kr | cn | ru | nl | gr


INT 13H Extensions:

INT 13H (0x13)

Function 1BH (0x1B or 27) --> Get Manufacturing Header (ESDI Fixed Disk)

Call with: AH = 1BH
AL = number of sector(s) to read
DL = drive
ES: BX = buffer for manufacturing header
(defect list)

Returns: If function successful
Carry flag = clear
AH = 00H
If function unsuccessful
Carry flag = set
AH = status

Comments:

This function is used to get the manufacturing header of the fixed disk. The first sector read contains the manufacturing header with the number of defect entries and the beginning of the defect map; the remaining sectors contain the remainder of the defect map. Manufacturing header format (Defect Map Record format) can be found in IBM 70MB, 115MB Fixed Disk Drives Technical Reference.

INT 13H (0x13)

Function 1BH (0x1B or 27) --> Get Pointer to SCSI Disk Information Block (Future Domain SCSI Controller)

Call with: AH = 1BH
DL = hard drive ID

Returns: If function successful
Carry flag = clear
AH = 01H

If function unsuccessful
Carry flag = set
AH = status
ES:BX = SCSI disk information block

Comments:

This function is used to get the pointer to SCSI Disk Information Block. This also sets a non-resettable flag which prevents some controller messages from being displayed.

 

INT 13H (0x13)

Function 1CH (0x1C or 28) --> Get Pointer to Free Controller Ram (Future Domain SCSI Controller)

Call with: AH = 1CH

DL = hard drive ID for any valid SCSI
hard disk

Returns: If function successful
Carry flag = clear
AH = 01H

If function unsuccessful
Carry flag = set
AH = status
ES:BX = first byte of free RAM on controller

Comments:

This function is used to get the free controller Ram. ES:BX points to the first byte of free RAM on the controller, available for other uses. ES contains the segment at which the controller resides. The two memory-mapped I/O ports of the controller are at offsets 1C00H and 1E00H.

 

INT 13H (0x13)

Function 1C08H (0x1C08) --> Get Command Completion Status (ESDI Fixed Disk)

Call with: AX = 1C08H
DL = drive
ES:BX = buffer for Command Complete
Status Block

Return: If function successful
Carry flag = clear
AH = 01H

If function unsuccessful
Carry flag = set
AH = status

Comments:

This Function is used to get the Command Completion Status. If the function is successful the carry flag is clear and if unsuccessful carry flag is set.

 

INT 13H (0x13)

Function 1C09H (0x1C09) --> Get Device Status (ESDI Fixed Disk)

Call with: AX = 1C09H
DL = drive
ES:BX = buffer for Device Status Block

Return: If function successful
Carry flag = clear
AH = 01H

If function unsuccessful
Carry flag = set
AH = status

Comments:

This Function is used to get the Device Status. If the function is successful the carry flag is clear and if unsuccessful carry flag is set.

Sample Chapters from book DATA RECOVERY WITH AND WITHOUT PROGRAMMING by Author Tarun Tyagi
Data Recovery with & without Programming


Publishers of the Book
Number of Pages
ISBN
Price of the Book


BPB Publications, New Delhi, India
540
81-7656-922-4
$69.00 (Including Shipping Charges, Cost of Book and Other expenses, Free Source Code CD included with the Book)





Buy Data recovery Book

Previous page

page 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20

Next page
Data recovery software
Windows Data Recovery Software
iPod Data Recovery Software
Memory Card Data Recovery Software
Pen Drive Data Recovery Software
Digital Camera Data Recovery Software
Removable Media Data Recovery Software

FAT Data Recovery Software

NTFS Data Recovery Software
Zune Music Recovery Software
Sim Card Data Recovery Software
Digital Pictures Recovery Software

System Utilities
Keylogger
Secure Data Wiper


© Copyright 2002-2005 DataDoctor.Biz

Home | Contact us | Downloads | Services | Terms and conditions | Site map

Website Data Recovery | recuperación de Datos | Récupération de données | Datenrettung | Recupero dati | データ復旧 | 데이터 복구 | 数据恢复 | Восстановление данных | De terugwinning van gegevens | Ανάκτηση δεδομένων
Sitemap Site map1 2 3 4 | Spanish1 2 3 | French1 2 3 | German1 2 3 | Italian1 2 3 | Portuguese1 2 3 | Japanese1 2 3 | Korean1 2 3 | Chinese1 2 3 | Russian1 2 3 | Dutch1 2 3 | Greek1 2 3
Data Recovery Book English | Spanish | French | German | Italian | Portuguese | Japanese | Korean | Chinese | Russian | Dutch | Greek