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中国科学院43(0x13)
功能-2402(0x23或35)-->确定控制器特征登记(聚苯乙烯及PS/2,硬盘)
Call with: AH = 23H
AL = feature number
DL = drive number
Return: If Function Successful,
Carry Flag = Clear
If Function Unsuccessful,
Carry Flag = Set
AH = Status
评论:
这项功能是用来确定控制器专题册.如果成功的功能是很清楚,如果不成功携带国旗旗开携带登记、申报地位啊.
中国科学院43(0x13)
功能24h内(36或0x24)-->确定多重转移模式(硬盘、聚苯乙烯及PS/2)
Call with: AH = 24H
AL = number of sectors per block
DL = drive number
Return: If Function Successful,
Carry Flag = Clear
If Function Unsuccessful,
Carry Flag = Set
AH = Status
评论:
这个集多种功能是用来传递方式. 如果你想要扼杀了多次转移模式,确定若干部门至0. 块大小的最大值(如2,4,6,8和16等等)取决于固定式磁盘驱动器.
商品储存在第15字节的固定磁盘驱动器的参数设定表,邮寄(电力自我考验). 在0040h字节的地址:0074h定运行状态. 硬盘专题价值观ps/1人数已表列如下:
Value价值 |
Description描述 |
01H分钟 |
Select 8-bit
data transfers instead of 16-bit挑选8位传输数据不是16位 |
02H2小时35分钟 |
Enable write
cache让写缓存 |
22H22h组 |
Write Same,
user-specified area写同一用户指定海域 |
33H应答 |
Disable
retries武功retries |
44H丘 |
Set number of
ECC bytes for read long/write long经过数载的长环境保护字节/写长 |
54H一个月 |
Set cache
segments集缓存片段 |
55H绽放 |
Disable look
ahead武功向前看 |
66H[36] |
Disable
reverting to power-on defaults武功恢复电力就失 |
77H77h |
Disable error
correction武功纠错 |
81H81h |
Select 16-bit
data transfers (default)选择16位传输数据(缺省) |
82H霉变 |
Disable write
cache武功写缓存 |
88H88h |
Enable error
correction (default)让纠错(坏帐) |
99H99h |
Enable retries
(default)让retries(坏帐) |
AAH残疾成人津贴 |
Enable look
ahead让向前看 |
BBH箱 |
Set ECC length
for read long/write long to four
bytes经过长期集环境保护长度/写四个字节长 |
CCH卫生 |
Enable
reverting to power-on defaults使恢复电力就违约 |
DDH髋关节发育不良 |
Write Same,
entire disk同样写,整盘 |
中国科学院43(0x13)
功能24h内(36或0x24)-->确定部门(v4.20quickcache二)
Call with: AX = 24H
BX = New number of sector buffers in
cache
Return: If Function Successful,
AX = 0000H
If Function Unsuccessful,
AX = Status
评论:
这项功能是用来确定行业. 如果函数成功返回斧头斧头登记0000h一样的地位.
中国科学院43(0x13)
测功能(或0x2537)-->确定驱动(硬盘、聚苯乙烯及PS/2)
Call with: AH = 25H
DL = Drive number
ES:BX = Buffer of 512 bytes for reply packet
Return: If Function Successful,
Carry Flag = Clear
Buffer filled with drive information block
If Function Unsuccessful,
Carry Flag = Set
AH = Status
评论:
这项功能是用来确定驱动. 在0040h字节的地址:0074h定地位的行动. IBM公司正式把这个功能作为择. 钻头一般驾驶配置方面,已经有如下表:
Bit(s)比特(S)号 |
Description描述 |
00 |
Reserved
(0)预留(0) |
1一月 |
Hard
sectored硬扇区 |
2二月 |
Soft
sectored软扇区 |
3 |
Not MFM
encoded没有度量编码 |
4四月 |
Head switch
time greater than 15msec头开关时间大于15msec |
5五月 |
Spindle motor
control option implemented主轴马达控制实施方案 |
6六月 |
Fixed
drive固定径 |
7七月 |
Removable
cartridge drive组合装驱动 |
8八月 |
Disk transfer
rate is less than or equal to 5Mbs磁盘传输率小于或等于5mbs |
9九月 |
Disk transfer
rate is greater than 5Mbs but less than or equal
to 10Mbs磁盘传输率大于5mbs但少于或等于10mbs |
101910年 |
Disk transfer
rate is greater than 10Mbs磁盘传输率大于10mbs |
111911年 |
Rotational
speed tolerance is greater than 0.5%转速宽容大于0.5% |
121912年 |
Data strobe
offset option available数据频闪抵消选择 |
131913年 |
Track offset
option available轨道抵消选择 |
141914年 |
Format speed
tolerance gap required车速公差需缺口格式 |
151915年 |
Reserved for
non-magnetic drives (0)留给非磁性传动(0) |
描述块为数据格式驱动在阿富汗的规格(相当于扣押)已在下一表:
Offset抵消 |
Size大小 |
Description描述 |
00H17分钟 |
WORD词 |
General drive
configuration一般驾驶配置 |
02H2小时35分钟 |
WORD词 |
Number of
cylinders气瓶数量 |
04H4小时39 |
WORD词 |
Reserved预留 |
06H06h |
WORD词 |
Number of
heads数人头 |
08H漏报 |
WORD词 |
Number of
unformatted bytes per track文档字节数每轨道 |
0AH0ah |
WORD词 |
Number of
unformatted bytes per sector每界人数文档字节 |
0CH0ch |
WORD词 |
Number of
sectors per track一些部门每轨道 |
0EH0eh |
6
BYTES6字节 |
Vendor
unique卖主独特 |
14H缆车 |
20
BYTES20字节 |
Serial number
in ASCII, (0000H=not specified)在代码序号,(0000h=不指定) |
28H38.3% |
WORD词 |
Buffer
type缓冲型 |
2AH24h |
WORD词 |
Buffer size in
512 byte increments (0000H=not
specified)递增缓冲大小512字节(0000h=不指定) |
2CH2ch |
WORD词 |
Number of ECC
bytes passed on Read/Write Long commands 0000H = not
specified通过阅读一些环境保护字节/未指明=0000h写指令长 |
2EH2EH |
8
BYTES8字节 |
Firmware
revision in ASCII, 0000H=not
specified韧体改版代码,不指定=0000h |
36H成熟36h |
40
BYTES40字节 |
Model number in
ASCII, 0000H=not specified在一些示范代码,0000h未指定= |
5EH5eh
|
WORD词
|
Bits 15-8
Vendor Unique, bits 7-0, (if 00H = Read/Write Multiple
commands not Implemented, else xxH = Maximum number of
sectors that can be transferred per interrupt on Read
and Write Multiple
Commands)比特15-8卖主独特、7-0位,(如17分钟=阅读/书写多重指令未执行、其他行业xxh=最多可转每插言多重读写指令) |
60H60h内 |
WORD词 |
0000H = Cannot
perform Doubleword I/O,=0000h我无法履行doubleword/澳
0001H = Can
perform Doubleword I/O.0001h=能完成我doubleword/澳. |
62H62h |
WORD词 |
Bit 15-9
(0=reserved),15-9比特(0=保留)
bit 8 (1=DMA
Supported),8位(1=支持的DMA)
Bit 7-0 Vendor
Unique.7-0卖主有点特殊. |
64H朊 |
WORD词 |
Reserved预留 |
66H[36] |
WORD词 |
Bits 15-8 PIO
data transfer cycle timing mode, Bits 7-0 Vendor
Unique15-8位元数据传输周期定时方式之一,卖主独特比特7-0 |
68H68小时 |
WORD词 |
Bits 15-8 DMA
data transfer cycle timing mode, Bits 7-0 Vendor
Unique15-8比特周期的DMA数据传输方式,定时、卖主独特比特7-0 |
6AH12Ah
|
WORD词
|
Bits 15-1
reserved,15-1预留比特,
bit 0 (1=the
fields reported in translation mode are
valid,比特0(1=报领域翻译模式是否有效,
0=the fields
reported in translation mode may be
valid)0=报领域翻译模式可有效) |
6CH6ch |
WORD词 |
Number of
current cylinders当前一些瓶 |
6EH6eh |
WORD词 |
Number of
current heads当前一些校长 |
70H绽放 |
WORD词 |
Number of
current sectors per track当前一些部门每轨道 |
72H72小时 |
DWORDdword |
Current
capacity in sectors目前容量行业 |
76H76h |
WORD词 |
Reserved预留 |
78H效期 |
136
BYTES136字节 |
Not
defined不明确 |
100H可知 |
64
BYTES64字节 |
Vendor
unique卖主独特 |
140H60~140h |
96
BYTES96字节 |
Reserved预留 |
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