Ampro Corporation Single Board Computer Littleboard 550 - Manual (Page 73)

Chapter 4 BIOS Setup
LittleBoard 550 Reference Manual 67
♦ Drive D – [none], [HDD/CF on Pri Master], [CDROM on Pri Master], [HDD/CF on Pri Slave],
[CDROM on Pri Slave], [HDD on Sec Master], [CDROM on Sec Master], [HDD on Sec
Slave], [CDROM on Sec Slave], [USB HDD], or [USB CDROM]
Table 4-2. Floppy Drive BIOS Settings
# of Floppy Drive(s) BIOS Settings
None • Set Drives A and B to [None]
(1) Non-USB Floppy • Configure Drive A to floppy drive type (For example, [1.44MB, 3.5”] )
• Set Drive B to [None]
(1) USB Floppy • Set USB Boot Support to [Enable]
• Set Drive A to [USB Floppy]
• Set Drive B to [None]
(2) Floppy drives
(1 USB Floppy and
1 non-USB Floppy drive) • Set USB Boot Support to [Enable]
• Set one drive (Drive A or B) to the desired floppy drive type
(For example, [1.44MB, 3.5”] )
• Set the other drive (Drive B or A) to [USB Floppy]
(2) Floppy drives
(2 non-USB Floppy drives) • Set either drive (Drive A or B) to desired floppy drive type
(For example, [1.44MB, 3.5”] )
• Set the other drive (Drive B or A) to desired floppy drive type
(For example, [1.44MB, 3.5”] )
Note: A standard 34-pin floppy cable has a twist in the cable wiring between the Floppy A and B
connectors, where Floppy B has the straight through cable (non-twist) and is the middle connector.
NOTE Ampro does not recommend connecting a USB boot device to the
LittleBoard 550 through an external hub. Instead, connect the USB
boot device directly to the LittleBoard 550.
Any USB (block) device that emulates a hard disk drive can be used
when [USB HDD] is set as the drive option. This includes various
storage media types, such as USB hard disk drives, USB CD-ROMs,
CompactFlash
™ cards, Secure Digital Memory Card™, and Flash or
Thumb drives. Refer also to Boot Order settings, USB Boot Support
under Advanced features, and USB (device enable) under On-Board
Controllers for USB Drive boot order, USB Boot Enable, and the
number of USB ports enabled, respectively.
♦ Drive E – [none], [HDD/CF on Pri Master], [CDROM on Pri Master], [HDD/CF on Pri Slave],
[CDROM on Pri Slave], [HDD on Sec Master], [CDROM on Sec Master], [HDD on Sec Slave],
[CDROM on Sec Slave], [USB HDD], or [USB CDROM]
♦ Drive F – [none], [HDD/CF on Pri Master], [CDROM on Pri Master], [HDD/CF on Pri Slave],
[CDROM on Pri Slave], [HDD on Sec Master], [CDROM on Sec Master], [HDD on Sec Slave],
[CDROM on Sec Slave], [USB HDD], or [USB CDROM]
♦ Drive G – [none], [HDD/CF on Pri Master], [CDROM on Pri Master], [HDD/CF on Pri Slave],
[CDROM on Pri Slave], [HDD on Sec Master], [CDROM on Sec Master], [HDD on Sec Slave],
[CDROM on Sec Slave], [USB HDD], or [USB CDROM]