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12.11 Identify Device (ECh)
The Identify Device command requests the device to transfer configuration information to the host. The device will
transfer a sector to the host containing the information described in the following pages.
Table 106 Identify Device Command (ECh)
Command Input
Field
Description
FEATURE
N/A
COUNT
N/A
LBA
N/A
DEVICE
Bit Description
7 Obsolete
6 N/A
5 Obsolete
4 Transport Dependent
3:0 Reserved
Command
7:0 ECh
Normal Outputs
See Normal Outputs in 12.7 Flush Cache (E7h)
Error Outputs
See Error Outputs in Section 12.4 Download Microcode (92h)
163
Hard Disk Drive Specification