Nova Natural NOVA-7820 VIA C3 Processor CPU Embedded Board Benutzerhandbuch

4.4 Standard CMOS Setup Selections

AMIBIOS SETUP – STANDARD CMOS SETUP

Date (mm/dd/yyyy): Tue Mar 19,2002 Base Memory: 639 KB

Time (hh/mm/ss): 17:18:10 Extd Memory: 247 MB

Floppy Drive A: Not Installed

Floppy Drive B: Not Installed

LBA Blk PIO 32Bit

Type Size Cyln Head WPcom Sec Mode Mode Mode Mode

Pri Master: Auto On

Pri Slave : Auto On

Sec Master: Auto On

Sec Slave : Auto On

Boot Sector Virus Protection Disabled

Month: Jan – Dec ESC: Exit ↑↓: Sel
Day: 01 – 31 PgUp/PgDn: Modify

Year: 1980 – 2099 F1: Help F2/F3: Color

Figure 2: Standard CMOS Setup

Date (mm/dd/yyyy)

Set the system date.

Time (hh/mm/ss)

Set the system time.

Floppy A, B

Move the cursor to these fields and select the floppy type.

Primary/Secondary Master/Slave LBA Mode

LBA (Logical Block Addressing) is a new IDE HDD access method to develop

to overcome the 528-megabyte capacity bottleneck. If your IDE hard disk

capacity is greater than 528MB, AMIBIOS can enable this LBA mode feature.

The option is only for Primary Master IDE LBA mode.

Primary/Secondary Master/Slave Block Mode

If your hard disk drive supports IDE block transfer mode, enable this option

for a faster IDE hard disk drive transfer rate. The option is only for

Primary Master Block mode.

Primary/Secondary Master/Slave PIO Mode

This option enables Primary Master IDE PIO mode on the IDE, which can

set proper cycle timings. The cycle timing between the IDE PIO mode value

and IDE cycle timing is shown below :

Mode 0 -> Timing ( 600ns ) Mode 1 -> Timing ( 383ns )

Mode 2 -> Timing ( 240ns ) Mode 3 -> Timing ( 180ns )

Mode 4 -> Timing ( 120ns ) Mode 5 -> Timing ( 60ns )