Radio Shack CCR-81 Operation Manual

Computer Graphics
Operation Manual
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11. Solid (all pixels ON)
CHR$ (&HFF)
Hex
Decimal
FF
255
12. "Broad" cross-hatch
CHR${&H92)+CHR$(&H92)+CHR$(&HFF)
1
~
~
1
~ ~
1
~
1
~ ~
1
~
~
1
~
1 1 1
1
1
1
1 1
13. "Thick" cross-hatch
CHR$ {&HFF)+CHR$ {&HFF)+CHR$ {&HDB)+CHR$ (&HDB)
1
1
1
1
1
1 1 1
1 1
1 1
1
1 1 1
1 1
~
1 1
~
1 1
1 1
~
1 1
~
1
1
Hex
Decimal
92 146
92 146
FF 255
Hex
Decimal
FF 255
FF 255
DB 219
DB 219
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Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English