Radio Shack CCR-81 Operation Manual

Computer Graphics Operation Manual
----------TRS·BO ® ----------
~ ...
CALL LINE(.0',-l)
CONTINUE
DO 16 I=1,5.0'
IX=MOD(I*17,639)
IY=MOD(I*19,223)
CALL SETXY(IX,IY)
CALL PAINT(.0',.0')
CONTINUE
CALL WAIT
CALL VIEW(.0',.0',639,239,.0',.0')
RETURN
END
----------lIadl8l11aell----------
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Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English