Octek FOX-II, Руководство пользователя, Страница: 22 / 84

GENERAL FEATURES
1/0 SUBSYSTEM
I t i s v e r y i m p o r t a n t t h a t a h i g h s p e e d
s y s t e m s ho u l d b e c o m p a t i b l e w i t h e x i s t i n g
p e r i p h e r a l s w i t h o u t d o w n g r a d i n g t h e p e r f o r m a n c e .
The F O X - I I s y s t e m i s e x a c t l y d e s i g n e d wi t h t h i s
c a p a b i l i t y i n m i n d .
I t h a s t h e c a p a b i l i t y o f
c o m m u n i c a t i n g w i t h 1 / 0 p e r i p h e r a l s a t 8 M H z o r
s l o w e r w h i l e m a i n t a i n i n g hig h s p e e d f o r s y s t e m
o p e r a t i o n .
SYSTEM FUNCTIONS
S y s t e m f u n c t i o n s i n c l u d e:
I n t e r r u p t
D M A
T i m e r
R e a l t i m e c l o c k
C l oc k a n d r e a d y g e n e r a t i o n
1 / 0 c h a n n e l c o n t r o l
A l l s y s t e m f u n c t i o n s a r e 100% c o m p a t i b l e t o
A T s t a n d a r d . 1 / 0 c h a n n e l o f FOX- I I i s d e s i g n e d
t o b e c o m p a t i b l e w i t h s t a n d a r d A T b u s . A l l t h e
e x p a n s i o n c a r d s c o n f o r m e d t o t h e s t a n d a r d AT bus
c a n be u s e d i n FOX-II wi t h ou t p r o b l e m .
2-10
SYSTEM BIOS
U s e <U p> a n d < D ow n > k e y s t o h i g h l i g h t t h e
s e l e c t e d i t e m. H i g h l i g h t R U N C M O S S E TU P f o r
t h e S E TU P p r o g r a m a n d p r e s s t h e <R e t u r n > k e y t o
e n t e r t h i s o p t i o n .
D e p e n d i n g on t h e B I O S v e r s i o n , a S E TUP
m e n u s i m i l a r t o b e l o w wi l l a p p e a r s:
CMOS SETUP (C) Copyright 1985-1990, American Megatrends Inc.,
Date (mn/date/year) : Sun, Jul 1, 1990 Base memory size
640 KB
Time (hour/min/sec) : 12 : 05 : 30 Ext. memory size 0 K B
Floppy Drive A:
: 1.2 MB, 5V,"
Numeric Processor
None
Floppy Drive B:
:
1.44 MB, 3'12"
Cyln Head WPcom LZone Sect Size
Hard Disk C: type Not Inst alled
Hard Disk D: type
: Not Installed
Primary Display
:
VGA or EGA
Keyboard
:
Installed
Sun Mon Tue Wed Thu Fri
Sat
Video BIOS shadow
:
Enabled
Scratch RAM option : 1 1 2 3 4 5 6 7
Main BIOS shadow
:
Enabled
Fast I/0 BUS Speed : Disabled 8 9 10 11 12 13 14
0 W ait State Option: Enabled
Memory Relocation Enabled 15 16 17
18
19 20 21
Month : Jan, Feb, .......... Dec
22 23 24 25 26 27
28
Date 01, 02, 03, ........ 31
Year 1901, 1902, ....... 2099 29 30 31 1 2 3 4
ESC=Exit,!�r�=Select,PgUp/PgDn=Modify 5 6 7 8 9 10 11
A-7