Sharp mz-3500 Manual For Use page 314

Section C:
Graphics Interface
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•
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9 - Set Pixel
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•
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Parameters:
DB
DW
9
X,Y
Graphics Instruction Corle
Coordinates
The pixel at coordinates X,Y is set, i.e. lit up in the predefined plot
colour. The coordinates may assume the following values:
X
y
0 to 639
- 0
to 399
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*
10 -
Erase Pixel
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*
*
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Parameters: DB
DW
lH
X,Y
Graphics Instruction Code
Coordinates
The pixel at coordinates X,Y is reset.
following values:
The coordinates may assume the
X
y
0
to 639
0 to 399
EOS System manual
Daeumling & Zimmermann Page 174