Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285 Ficha De Dados
Códigos do produto
0J11285
Z5K500 OEM Specifications
166
14.52 Write Multiple Ext (39h)
Command Block Output Registers
Command Block Input Registers
Register
7 6 5 4 3
2
1
0 Register
7
6 5 4 3 2
1
0
Data
Low
- - - - -
-
-
- Data
Low
-
- - - - -
-
-
Data
High
- - - - -
-
-
- Data
High
-
- - - - -
-
-
Current - - - - -
-
-
- Error
...See Below...
Feature
Previous - - - - -
-
-
-
Current V V V V V V V V
HOB=0 -
- - - - -
-
-
Sector Count
Previous V V V V V V V V
Sector Count
HOB=1 -
- - - - -
-
-
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA Low
Previous V V V V V V V V
LBA Low
HOB=1 V V V V V V V V
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA Mid
Previous V V V V V V V V
LBA Mid
HOB=1 V V V V V V V V
Current V V V V V V V V
HOB=0 V V V V V V V V
LBA High
Previous V V V V V V V V
LBA High
HOB=1 V V V V V V V V
Device
- 1 - - -
-
-
- Device
-
- - - - -
-
-
Command
0 0 1 1 1
0
0
1 Status
...See
Below...
Error Register
Status Register
7 6 5 4 3 2 1 0
7 6 5
4 3 2 1 0
CRC
UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ
COR IDX
ERR
0 0 0 V 0 V 0 0 0 V 0
V - 0 0 V
Table 136 Write Multiple Ext Command (39h)
The Write Multiple Ext command transfers one or more sectors from the host to the device, then the data
is written to the disk media.
Command execution is identical to the Write Sector(s) Ext command except that an interrupt is generated
for each block (as defined by the Set Multiple command) instead of for each sector. The sectors are
transferred through the Data Register 16 bits at a time.
is written to the disk media.
Command execution is identical to the Write Sector(s) Ext command except that an interrupt is generated
for each block (as defined by the Set Multiple command) instead of for each sector. The sectors are
transferred through the Data Register 16 bits at a time.
Output Parameters To The Device
Sector Count Current
Sector Count Current
The number of continuous sectors to be transferred low order, bits (7:0)
Sector Count Previous The number of continuous sectors to be transferred high order, bits (15:8). If
0000h in the Sector Count register is specified, then 65,536 sectors shall be
transferred.
transferred.
LBA Low Current
LBA (7:0).
LBA Low Previous
LBA (31:24).
LBA Mid Current
LBA (15:8).
LBA Mid Previous
LBA (39:32).
LBA High Current
LBA (23:16).
LBA High Previous
LBA (47:40).
Input Parameters From The Device
LBA Low (HOB=0)
LBA Low (HOB=0)
LBA (7:0) of the address of the first unrecoverable error.
LBA Low (HOB=1)
LBA (31:24) of the address of the first unrecoverable error.
LBA Mid (HOB=0)
LBA (15:8) of the address of the first unrecoverable error.
LBA Mid (HOB=1)
LBA (39:32) of the address of the first unrecoverable error.
LBA High (HOB=0)
LBA (23:16) of the address of the first unrecoverable error.
LBA High (HOB=1)
LBA (47:40) of the address of the first unrecoverable error.