ÉlanSC310 Microcontroller Evaluation Board User’s Manual
2-13
1.
0
* – If user type 48 is chosen, the following parameters must be set (they are usually found on the drive
label):
•
Type Number designation for the drive (user type = 48)
•
Cyl
Number of cylinders on specified drive (see drive label or documentation)
•
Hd
Number of heads on specified drive (see drive label or documentation)
•
Pre
Designates the starting cylinder of the read delay circuitry (set to 0)
•
LZ
Designates cylinder location where heads normally park when system is down (set to 0)
•
Sec
Number of sectors per track (see drive label or documentation)
Table 2-4. PhoenixPICO BIOS
Advanced
Menu Setup Screen Options
System Memory
Amount of
conventional memory
detected during boot-
up.
N/A
Extended Memory
Amount of extended
memory installed on the
system. It is detected
automatically, so it
should not require any
manipulation.
N/A
Option
Description
Parameters
CPU Speed
Advanced Chipset
Control
Sets processor speed
Sets the divisor for the
AT CLK.
9.2 MHz
20 MHz
25 MHz
33 MHz
CLK/6
CLK/5
CLK/4
CLK/3
Large Disk Access
Mode
Select "DOS" if you
have DOS; select
"Other" if you use
another operating
system such as UNIX.
DOS
Other
Option
Description
Parameters
evalbd.book : ch2 Page 13 Thursday, August 8, 1996 2:34 PM