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12.69 Write Log DMA Ext (57h)
The content of this command is the same as Write Log Ext. See Section 12.68
Table 258 Write Log DMA Ext Command (57h)
Command Input
Field
Description
FEATURE
Reserved
COUNT
LOG PAGE COUNT field
LBA
Bit Description
47:40 Reserved
39:32 PAGE NUMBER field (15:8)
31:16 Reserved
15:8 PAGE NUMBER field (7:0)
7:0 LOG ADDRESS field – specifies the log to be written
DEVICE
Bit Description
7 Obsolete
6 N/A
5 Obsolete
4 Transport Dependent – See Section 9.2.10
3:0 Reserved
Command
7:0 57h
Normal Outputs
See Normal Outputs in Section 12.8 Flush Cache Ext (EAh)
Error Outputs
See Error Outputs in Section 12.68 Write Log Ext (3Fh)
338
Hard Disk Drive Specification