Datasheet

13.5.2 Check Power Mode (E5h/98h)

...See Below...Status10100111Command

--------Device/Head----D1-1Device/Head

--------Cylinder High--------Cylinder High

--------Cylinder Low--------Cylinder Low

--------Sector Number--------Sector Number

VVVVVVVVSector Count--------Sector Count

...See Below...Error--------Feature

--------Data--------Data

01234567Register01234567Register

Command Block Input RegistersCommand Block Output Registers

V00--00000V00000

ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCBBK

0123456701234567

Status RegisterError Register

Figure 75. Check Power Mode Command (E5h/98h)

The Check Power Mode command will report whether the device is spun up and the media is available

for immediate access.

The power mode code. The command returns FFh in the Sector Count Register if

the spindle motor is at speed and the device is not in Standby or Sleep mode.

Otherwise, the Sector Count Register will be set to 0.

Sector Count

Input Parameters From The Device

Hard disk drive specification for DSCM-11000/-10512/-10340