Ampro Corporation Single Board Computer Littleboard 550 User Manual
Page 74
Chapter 4
BIOS Setup
68
Reference Manual
LittleBoard 550
• Boot Order
♦
Boot 1
st
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
♦
Boot 2
nd
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
NOTE
The [Alarm] option sounds beeps on the PC speaker and can be
listed, like [Reboot], as the last boot device to indicate no bootable
device was found.
Any of the drives can be listed as a boot drive.
♦
Boot 3
rd
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
♦
Boot 4
th
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
♦
Boot 5
th
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
♦
Boot 6
th
– [none], [Drive A], [Drive B], [Drive C], [Drive D], [CDROM], [Alarm], or [Reboot]
NOTE
The default Boot order is, A, C, D, CD-ROM, and the BIOS will start its search for a
bootable device in drive A, then C, then D, then CD-ROM. If no bootable device is
found, the screen will display “No Bootable Device Available” and the boot process will
stop, allowing you to select from:
R – for Reboot, or
S – for Setup.
If you do not choose R or S, the boot process stops, until you intervene, unless you have
set [Reboot] as an option.
• Drive and Boot Options
♦
Floppy Seek – [Disabled] or [Enabled]
♦
Hard disk Seek – [Disabled] or [Enabled]
♦
Floppy Swap – [Disabled] or [Enabled]
♦
Boot Method – [Boot Sector] or [Windows CE]
Boot Sector is the traditional method for booting the system. If [Windows CE] is selected, the
BIOS attempts to load the NK.BIN file from the root directory of each boot device.
♦
Primary IDE Cable – [Auto], [40 Wire], or [80 Wire]
Setting these fields to [Auto], causes the BIOS to query the attached IDE device to determine
the type of IDE cable used. If the BIOS detects [40 wire], or you select it, the BIOS will not
use UDMA-66 or faster mode when sending signals to/from the IDE device.
♦
Secondary IDE Cable – [Auto], [40 Wire], or [80 Wire]
♦
Primary Master ATA mode – [LBA], [Physical], or [Phoenix]
This default option (LBA - Logical Block Address) could be used on any IDE device, including
CompactFlash cards. However, this option specifically allows you to select between the
existing formats used to format your CompactFlash card as the Primary master device.
♦
Primary Slave ATA mode – [LBA], [Physical], or [Phoenix]
This default option (LBA - Logical Block Address) could be used on any IDE device, including
CompactFlash cards. However, this option specifically allows you to select between the
existing formats used to format your CompactFlash card as the Primary slave device.