Sun Microsystems Desktop SunStation Sun-3/75 Manual page 37

Chapter 2
—
Basic Component
Set-up
23
Setting
Your
Screen
Size
—
—
A
0x00 -
monochrome monitor
0x10
« aerial port A
Oxll « aerial port
B
Also, any
other value
selects the
monochrome
monitor.
Let's say you want
to set
your primary
terminal
to
be
serial
port
A.
You
would
access
EEPROM
location
0x0000
IF,
and
then enter the value which
identifies
the
serial
port
A
—
0x10.
First,
access location
OxOOOOlF.
>Q IF <return>
This
puts
you
at
EEPROM
location
OxOOOOlF. The
value
presently
at this loca-
tion will
be displayed
(we'll say
it's
0x00,
for
monochrome
monitor).
r
s
>EEPROM
01F:
00
J
Enter the value
for
serial
port
A
—
0x10
—
and
then press the space
and
return
keys,
to escape.
>EEPROM
OIF:
10
<space> <return>
The
default (standard) screen
size
is 1
152 by 900
pixels.
Location 0x16
in the
EEPROM
handles
special
screen
sizes,
such
as
1024 by 1024 (IKxlK).
Screen
size
values
are:
0x12
«
IKxlK
0x00 - 1152x900
However
before you can
complete your screen
size
change, you must
replace
the
PROMs
you
are using with
new
vertical
and
horizontal timing
PROMs.
This
must
be
done by Sun
Field Service.
Asun
micro*)*
terns
Revision
A
of 31
September 1986