mmdoe28gxmsp-0va Samsung Semiconductor, Inc., mmdoe28gxmsp-0va Datasheet - Page 20

• Manufacturer Part Number: mmdoe28gxmsp-0va
• Description: Samsung Pm410 Ssd 1.8 Lif 128/64gb
• Manufacturer: Samsung Semiconductor, Inc.

7.3.1.5 S.M.A.R.T. Execute Off-line Immediate (subcommand D4h)
This subcommand causes the device to immediately initiate the set of activities that collect Attribute data in an offline mode (off-line routine) or
execute a self-test routine in either captive or off-line mode. The LBA Low register shall be set to specify the operation to be executed.
Off-line mode: The device executes command completion before executing the specified routine. During execution of the routine the device
will not set BSY nor clear DRDY. If the device is in the process of performing its routine and is interrupted by a new command from the host,
the device will abort or suspend its routine and service the host within two seconds after receipt of the new command. After servicing the inter-
rupting command, the device will resume its routine automatically or not start its routine depending on the interrupting command.
Captive mode: When executing self-test in captive mode, the device sets BSY to one and executes the specified self-test routine after receipt
of the command. At the end of the routine, the device sets the execution result in the Self-test execution status byte (see Table 7-1: “Device
Attribute Data Structure” on page 23) and ATA registers and then executes the command completion. See definitions below.
Status
Error
LBA Low Set to F4h when the self-test has failed
LBA High Set to 2Ch when the self-test has failed
MMCRE64GXMSP-0VA
MMDOE28GXMSP-0VA
LBA Low
C0h
00h
01h
02h
03h
04h
40h
7Fh
81h
82h
84h
Set ERR to one when the self-test has failed
Set ABRT to one when the self-test has failed
Execute S.M.A.R.T. off-line data collection routine immediately
Execute S.M.A.R.T. Short self-test routine immediately in off-line mode
Execute S.M.A.R.T. Extended self-test routine immediately in off-line mode
Reserved
Execute S.M.A.R.T. Selective self-test routine immediately in off-line mode
Reserved
Abort off-line mode self-test routine
Execute S.M.A.R.T. short self-test routine immediately in captive mode
Execute S.M.A.R.T. Extended self-test routine immediately in captive mode
Execute S.M.A.R.T. selective self-test routine immediately in captive mode
Reserved
20
Subcommand
Revision 1.0
Final