Subtest 10
Subtest
11
3-20
LEOIDAC Pallet
This subtest checks the Caps
Lock. Num Lock. and Overlay LEOs by key
operation.
[
Caps/Num/Overlay
LED
test
]
(1)
Press
[Caps
Lock
(2)
Press
[Fn
+ NumLock
(3)
Press
[Fn
PRESS
[Enter]
KEY
]
key
]
key
]
key
Press Enter
to
display
the
following messages:
!
...
Caps
!
...
Num
!
...
Overlay
DAC
pallet
W-R-CMP
test]
= (about 5 seconds)
Processor
latch
test
Processor
latch
test
(1:256
times,
2:endless)
?
(on/off)
(on/off)
(on/off
J
After pressing Enter, the subtest writes the
'2A'
and
'15'
data
to
6 bits
of
256x3 (ROB), then reads new data and compares the results with the original
data.
To
exit, press Ctrl +
Break,
then press Enter.
64 color display
This subtest displays seven screens. The first shows many colors at once, the
next three display
64
shades
of
red, green, and blue successively, and the last
three display
64
shades
of
red, green and blue.
J;lress
Enter
to
change the display. Press Ctri +
Break
to
exit.
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