HP 900 Series - Page 145

The Boot ROM chooses the input devices in the manner shown in Figure 4-4.
Is there a
yes
~~ Enable
cOde1
remote card?
the one with the lowest select
no
-
,
"
Is there an
yes
:~ Enable
console I
internal HP-HIL
it
as
keyboard/HP-IB?
no
,Ir
Is there
yes
an
~{ Enable
cOdel
external HP-HIL
the one with the lowest select
keyboard?
no
,~
If there was no
remote
card.
then
there
is
no input device
SC)
set up dummy
drivers.
Figure 4-4. Boot ROM Input Device Selection Flow Chart
Boot ROM Functions 129