FUJITSU MHE2064AT - Manual (Page 127)

Interface
5-52 C141-E057-01EN
(24) IDLE IMMEDIATE (X’95’ or X’E1’)
Upon receipt of this command, the device sets the BSY bit of the Status register,
and enters the idle mode. Then, the device clears the BSY bit, and generates an
interrupt. This command does not support the automatic power-down function.
At command issuance (I/O registers setting contents)
1F7
H
(CM) X’95’ or X’E1’
1F6
H
(DH)
Ч Ч Ч
DV xx
1F5
H
(CH)
1F4
H
(CL)
1F3
H
(SN)
1F2
H
(SC)
1F1
H
(FR)
xx
xx
xx
xx
xx
At command completion (I/O registers contents to be read)
1F7
H
(ST) Status information
1F6
H
(DH)
Ч Ч Ч
DV xx
1F5
H
(CH)
1F4
H
(CL)
1F3
H
(SN)
1F2
H
(SC)
1F1
H
(ER)
xx
xx
xx
xx
Error information
(25) STANDBY (X’96’ or X’E2’)
Upon receipt of this command, the device sets the BSY bit of the Status register
and enters the standby mode. The device then clears the BSY bit and generates an
interrupt. The device generates an interrupt even if the device has not fully
entered the standby mode. If the device has already spun down, the spin-down
sequence is not implemented.
By using this command, the automatic power-down function is enabled and the
timer starts the countdown when the device returns to idle mode.
When the timer value reaches 0 (a specified time has padded), the device enters
standby mode.