Read Defect Data Command; Table 4.90 Current/Maximum Capacity Descriptor; Table 4.91 Descriptor Code Definition; Table 4.92 Read Defect Data Command - Fujitsu MCM3064AP Product Manual

Host Interface

Table 4.90 Current/Maximum capacity descriptor

Bit 7
Byte
0-3
4
5-7
Number of Blocks indicates the number of addressable blocks.
Descriptor Code indicates the type of descriptor to be reported to the host.
Block Length indicates the length of the block in bytes.
Descriptor Code
00b
01b
10b
11b

4.6.13 READ DEFECT DATA command

Bit 7
Byte
0
1 Logical Unit Number
2
3-6
7-8
9-11
The READ DEFECT DATA command transfers media defect data to the host.
4-68
6 5
Number of Blocks
Reserved

Table 4.91 Descriptor code definition

Unformatted media (Other fields are ineffective.)
Unformatted media (Maximum format capacity)
Formatted media (Current media capacity)
No media loaded (Maximum format capacity)

Table 4.92 READ DEFECT DATA command

6 5
Operation Code (37h)
Reserved
Allocation Length
4 3
Block Length
Descriptor Type
4 3
Reserved
Plist Glist
Reserved
Reserved
2 1 0
Descriptor Code
2 1 0
Defect List Format
C156-E227-01EN