Transcend Information TS32GSSD25-M User Manual
Page 23
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2.5” Solid State Disk
Transcend Information Inc.
V1.09
23
SECURITY SET PASSWORD (F1h)
This command set user password or master password. The host outputs sector data with PIO data-out protocol to indicate
the information defined in the following table.
Security set Password data content
Word
Content
0
Control word
Bit 0
Bits 1-7
Bit 8
Bits 9-15
Identifier
Reserved
Security level
Reserved
0=set user password
1=set master password
0=High
1=Maximum
1-16
Password (32 bytes)
17-255
Reserved
SECURITY UNLOCK (F2h)
This command disable LOCKED MODE of the device. This command transfers 512 bytes of data from the host with PIO
data-out protocol. The following table defines the content of this information.
Security Unlock information
Word
Content
0
Control word
Bit 0
Bits 1-15
Identifier
Reserved
0=compare user password
1=compare master password
1-16
Password (32 bytes)
17-255
Reserved
SEEK (7xh)
This command is effectively a NOP command to the device although it does perform a range check.