
SCSI-2 Drive Command Set
Write (Group 0) Command (0AH)
Chapter 2 2-23
SCSI-2 Drive Commands
Write (Group 0) Command (0AH)
This command writes data starting at the specified logical block address.
NOTE The Mode Select Commands (15H or 55H) impact all read, write, format
and erase commands.
NOTE The 9.1 and 5.2 Gbyte capacity drives cannot Format, Erase, Write, or
Write and Verify 650 Mbyte and 1.3-Gbyte optical disks.
The 2.6 Gbyte capacity drives cannot Format, Erase, Write, or Write and
Verify 650 Mbyte optical disks.
If this command is issued with any of these drive/media combinations, a
CHECK CONDITION status will result with the Sense Key/Additional
Sense Code set to Data Protect/Write Protected.
NOTE For Write-Once media, byte 5, bit 6 and bit 7 are reserved.
Table 2-18 Write (Group 0) Command CDB
Byte 7 6 5 4 3 2 1 0
0 Operation Code (0AH)
1 Logical Unit Number
(0)
Starting Logical Block Address
(MSByte)
2 Starting Logical Block Address
3 Starting Logical Block Address (LSByte)
4 Transfer Length
5 PBA Ers
Cntl
Reserved (0 Flag Link
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