Quantum FIREBALL PLUS AS 10.2 User Manual

ATA Bus Interface and ATA Commands
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT 6-77
Table 6-32
Table 6-32 Table 6-32
Table 6-32 Accessing the SET CONFIGURATION WITHOUT SAVING TO DISK
Command
Note:
Note:Note:
Note: In Table 6-32:
Registers 1F2h through 1F5h must contain the exact values
shown above. These values function as a key. The drive issues
the message ILLEGAL COMMAND if the key is not entered
correctly.
To select the drive being reconfigured, set register 1F6h. For
execution of the command to begin, load register 1F7h with
F0h
.
6.7.28.4
6.7.28.46.7.28.4
6.7.28.4 Configuration Command Data Field
Configuration Command Data FieldConfiguration Command Data Field
Configuration Command Data Field
A 512-byte data field is associated with this command. This data field is sent to the
drive through a normal 512-byte write handshake. Table 6-33 shows the format of
the data field. Bytes 0 through 31 of the data field contain additional KEY
information. The drive issues the message ILLEGAL COMMAND if this
information is not entered correctly. Bytes 32 through 35 control the operation of
DisCache. Bytes 36 through 38 control operation of the error recovery procedure.
The drive does not use bytes 40 through 511, which should be set to 0.
ADDRESS
ADDRESSADDRESS
ADDRESS VALUE
VALUEVALUE
VALUE DEFINITION
DEFINITIONDEFINITION
DEFINITION
1F2h FEh Set Configuration Subcode
1F3h FFh Password
1F4h FFh Password
1F5h 3Fh Password
1F6h AXh
(Drive 0)
Drive Select
BXh
Drive 1)
Drive Select
1F7h F0h Extended Command Code

Quantum FIREBALL PLUS AS 10.2 Specifications

General

Brand	Quantum
Model	FIREBALL PLUS AS 10.2
Category	Storage
Language	English