ATA Bus Interface and ATA Commands
6-54 Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
6.7.15
6.7.156.7.15
6.7.15 STANDBY IMMEDIATE
STANDBY IMMEDIATESTANDBY IMMEDIATE
STANDBY IMMEDIATE
COMMAND CODE – E0h
DESCRIPTION – The STANDBY IMMEDIATE power command immediately puts
the drive in the standby mode. Power is removed from the spindle motor (the drive’s
PCB power is on) and the heads are parked.
INPUTS
OUTPUTS
Register
RegisterRegister
Register 7
77
76
66
65
55
54
44
43
33
32
22
21
11
1
Features na
Sector Count na
Sector Number na
Cylinder Low na
Cylinder High na
obs naobsDEVnananana
E0h
Register
RegisterRegister
Register 7
77
76
66
65
55
54
44
43
33
32
22
21
11
10
00
0
Error nananananaABRTnana
Sector Count na
Sector Number na
Cylinder Low na
Cylinder High na
Device/ Head obsnaobsDEVnananana
Status BSY DRDY DF na DRQ na na ERR