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HP 2600fx - Optical Disk Drive Command Reference Manual: Write Buffer Command (3bh)

Optical drive and library for fx, ex and mx models.
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Write Buffer Command (3BH)

This command writes data to the drive data buffer. The transfer data
consists of a 4-byte descriptor followed by the buffer data.
CAUTION
If you write data to the buffer area, you may overwrite valid information
that the drive needs for operation.
Table 2-86
Write Buffer Command CDB
Mode
Buffer ID
Chapter 2
Byte
7
6
0
1
Logical Unit Number
(0)
2
Buffer ID (See Table 2-87 on page 2-100)
3
4
5
6
7
8
9
Indicates which data format is used. Refer to Table 2-87
on page 2-100 for valid values.
Indicates which buffer is used. Refer to Table 2-87 on
page 2-100 for valid values.
5
4
3
Operation Code (3BH)
Reserved (0)
Buffer Offset (MSByte)
Buffer Offset
Buffer Offset (LSByte)
Parameter List Length (MSByte)
Parameter List Length
Parameter List Length (LSByte)
Reserved (0)
SCSI-2 Drive Command Set
Write Buffer Command (3BH)
2
1
0
Mode (Table 2-87 on
page 2-100)
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2-99

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  • MARIAN _YONKOV Jul 08, 2013 12:55:
    DAVI PITAM NE6O KOLKO 44ESRUVA ISTALIRANE DISK HULET PAKART /ZA ISTLIRANE / PI6ETE E- MELA MARIAN_YON​KOV@ABV.BG