中国科学院43(0x130x4e)功能4eh(或78)集硬件配置(IBM公司/中国科学院43余支口腔)5001h(0x5001)指挥送包(V3.0的增强磁盘驱动光谱)5501h(0x5501)聆讯(联营st01/st02)

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中国科学院43(0x13)

功能4eh(0x4e78)-->确定硬件配置(IBM公司/中国科学院43余支口腔)

Call with: AH = 4EH
AL = Function Number ( See the Table in comments)
DL = Drive number

Return: If Function Successful,
Carry Flag = Clear
AH = 00H

If Function Unsuccessful,
Carry Flag = Set
AH = error code
AL = Status

评论:

这项功能是用来确定硬件配置. 电话号码的功能,以这个基地的功能得到如下表:

Value

Description

00H

Enable prefetch

01H

Disable prefetch

02H

Set maximum PIO transfer mode

03H

Set PIO mode 0

04H

Set default PIO transfer mode

05H

Enable INT 13H DMA maximum mode

06H

Disable INT 13H DMA

   

DMA的方式之一,因此选择互不相条残疾或是指定的DMA装置或装置,所有条残疾的DMA控制器和选拔

中国科学院43(0x13)

功能5001h(0x5001)-->送包司令部(V3.0的增强磁盘驱动光谱)

Call with: AX = 5001H
DL = Drive number
ES:BX = Command packet (See the Table in
comments)

Return: If Function Successful,
Carry Flag = Clear
AH = 00H

If Function Unsuccessful,
Carry Flag = Set
AH = error code

评论:

这项功能是用来传递数据包司令部. 如果函数成功地悬挂登记清楚啊17分钟11、 重订,并携带国旗啊报税错误代码. 格式增强磁盘驱动光谱包V3.0的指挥已经于下表:

Offset

Size

Description

00H

WORD

Signature B055H

02H

BYTE

Length of packet in bytes

03H

BYTE

Reserved (0)

04H

N BYTEs

Formatted packet data


中国科学院43(0x13)

功能5501h(0x5501)-->讯(联营st01/st02)

Call with: AX = 5501H
DH = Number of bytes to transfer
DL = Drive Number
ES:BX = Buffer for results

Return:
ES:BX buffer, filled with the Inquiry results.

评论:

这项功能是用来派遣调查. st01/st02BIOS中的成败并不返回任何迹象的功能,因此必须假设所有指令都获得了成功.

<永远的BIOSst01/st02地图后其开车开车不改变以往的BIOS的BIOS驱动指望在0040h:0075h. 该司令部指挥调查是一致的接口

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Data Recovery with & without Programming


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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)





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