Check Power Mode; Table 6-23 Sector Count Result Value And Status - Quantum FIREBALL PLUS AS 10.2 Product Manual

6.7.20 6.7.20 6.7.20 6.7.20

CHECK POWER MODE

CHECK POWER MODE CHECK POWER MODE CHECK POWER MODE
COMMAND CODE – E5h
DESCRIPTION – The CHECK POWER MODE allows the HOST to probe the drive
to determine its current power mode status.
INPUTS
Register Register Register Register
Features
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/ Head
Command
Table 6-23 Table 6-23 Table 6-23 Table 6-23
Sector Count Result Value Sector Count Result Value
Sector Count Result Value Sector Count Result Value
00h
80h
FFh
OUTPUTS
Register Register
Register Register
Error
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/ Head
Status
7 7 7 7 6 6 6 6 5 5 5 5
na
na
na
na
na
obs na obs
E5h
Sector Count Result Value and Status
7 7 7 7 6 6 6 6 5 5 5 5
na na na
Status
na
na
na
obs na obs
BSY DRDY DF
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
ATA Bus Interface and ATA Commands
4 4 4 4 3 3 3 3
DEV na
Status Status
Status Status
Standby Mode
Idle Mode
Active mode or Idle mode.
4 4 4 4 3 3 3 3
na na ABRT
DEV na na
na DRQ na
2 2 2 2 1 1 1 1 0 0 0 0
2 2 2 2 1 1 1 1 0 0 0 0
na na
na na
na ERR
6-59