Table 6-17 Quantum Fireball Plus As 10.2/20.5/30.0/40.0/60.0 Gb At Command Codes And Parameters - Quantum FIREBALL PLUS AS 10.2 Product Manual

ATA Bus Interface and ATA Commands
6.6.2.9 6.6.2.9 6.6.2.9 6.6.2.9 Command Register Command Register Command Register Command Register
The host sends a command to the drive by means of an 8-bit code written to the
Command Register. As soon as the drive receives the command in its Command
Register, it begins execution of the command. Table 6-17 lists the hexadecimal
command codes and parameters for each executable command. The code F0h is
common to all of the extended commands. Each of these commands is distinguished
by a unique subcode. For a detailed description of each command, see Section 6.7,
"COMMAND DESCRIPTIONS," found later in this chapter.
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT Command Codes
Table 6-17 Table 6-17 Table 6-17 Table 6-17
COMMAND COMMAND COMMAND COMMAND
NAME NAME NAME NAME
RECALIBRATE
READ SECTORS
WRITE SECTORS
READ VERIFY SECTORS
SEEK
EXECUTE DRIVE DIAGNOSTIC
INITIALIZE DRIVE PARAMETERS
DOWNLOAD MICROCODE
SMART
READ MULTIPLE
WRITE MULTIPLE
SET MULTIPLE MODE
READ DMA
WRITE DMA
STANDBY IMMEDIATE
IDLE IMMEDIATE
STANDBY MODE (AUTO POWER-DOWN)
IDLE MODE (AUTO POWER-DOWN)
READ BUFFER
CHECK POWER MODE
SLEEP MODE
FLUSH CACHE—optional cmnd.
WRITE BUFFER
IDENTIFY DRIVE
READ DEFECT LIST—extended cmnd.
READ CONFIGURATION—extended cmnd.
SET CONFIGURATION—extended cmnd.
SCAN VERIFY—extended cmnd.
GET SCAN VERIFY STATUS—extended cmnd.
READ NATIVE MAX ADDRESS
SET MAX ADDRESS
Note: Note: The following information applies to Table 6-17: Note: Note:
6-28 Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
and Parameters
SC SC SC SC
Ex. Ex.
Ex. Ex.
CODE CODE CODE CODE
Sub Sub Sub Sub
Code Code Code Code
1Xh
20h V V
30h V V
40h V V
7Xh V
90h
91h V
92h V V
B0h
C4h V V
C5h V V
C6h V
C8h V V
CAh V V
E0h
E1h
E2h V
E3h V
E4h
E5h V
E6h
E7h
E8h
ECh
F0h O0h V
F0h O1h V
F0h FEh/ V
FFh
F0h FCh V
F0h FDh V
F8
F9 V
PARAMETER PARAMETER PARAMETER PARAMETER
SN SN SN SN CY CY CY CY DS DS DS DS HD HD HD HD
V
V V V
V V V
V V V
V V V
V V
V V V
V
V V V
V V V
V
V V V
V V V
V
V
V
V
V
V
V
V
V
V
V V
V V
V V
V V
V V
V V V
FR FR FR FR
V