Текст страницы
Output Parameters To The Device
B
Option bit for selection whether nonvolatile or volatile. B=0 is volatile condition. When
B=1, MAX Address which is set by Set Max Address Ext command is preserved by
POR. When B=0, MAX Address which is set by Set Max Address Ext command will
be lost by POR. B=1 is not valid when the device is in Address Offset mode.
Sector Number Current
Set Max LBA (7:0).
Sector Number Previous
Set Max LBA (31:24).
Cylinder Low Current
Set Max LBA (15:8).
Cylinder Low Previous
Set Max LBA (39:32).
Cylinder High Current
Set Max LBA (23:16).
Cylinder High Previous
Set Max LBA (47:40).
Input Parameters From The Device
Sector Number (HOB=0)
Set Max LBA (7:0).
Sector Number (HOB=1)
Set Max LBA (31:24).
Cylinder Low (HOB=0)
Set Max LBA (15:8).
Cylinder Low (HOB=1)
Set Max LBA (39:32).
Cylinder High (HOB=0)
Set Max LBA (23:16).
Cylinder High (HOB=1)
Set Max LBA (47:40).
298
Hard Disk Drive Specification