ATAPI Interface Chapter 5
Seagate Travan 40 Product Manual Page 97
IDENTIFY DEVICE (ATA Command EC)
This command allows an ATA (not ATAPI) device to report its capabilities to the
Host.
Since this device supports the PACKET feature set, this command will be aborted.
Host Taskfile Registers—Inputs
Data Bits
Host Taskfile
Register 7 6 5 4 3 2 1 0 HEX
Features N/A N/A
Sector Count N/A N/A
Sector
Number N/A N/A
Byte Count
High N/A N/A
Byte Count
Low N/A N/A
Device/Head rsvd LBA
rsvd DEV SAM LUN (not used)
Command command EC
Host Taskfile Registers—Outputs
Data Bits
Host Taskfile
Register 7 6 5 4 3 2 1 0 HEX
Error Rsv
d tag type (not
supported) MCH ABRT EOM ILI 04
Sector Count ATAPI ‘signature’ 01
Sector
Number ATAPI ‘signature’ 01
Byte Count
High ATAPI ‘signature’ EB
Byte Count
Low ATAPI ‘signature’ 14
Device/Head rsvd LBA
rsvd DEV SAM LUN (not used)
Status BSY RD
Y rsvd DSC DRQ Corr rsvd CHK 01