User`s manual

A-11
Statement/Function Examples Page
(Graphics Statements)
CLS
Clear Video Display
CLS
8/2
RESET
(x,y)
Turn off the graphics block with
horizontal coordinate
x
and
vertical coordinate
y
,
0 <= X < 128 and 0 <= Y < 48
RESET (8+B,11)
8/2
SET
(x,y)
Turn on the graphics block
specified by coordinates x and y.
Same argument limits as
RESET
SET(A*2,B+C)
8/1-2
(Special Statements)
POKE
location, value
Load
value
into memory
location
(both arguments in decimal
form) 0 <=
value
<=255.
POKE 15635,34
POKE 17770,A+N
8/6
OUT
port, value
Send
value
to
port
(both
arguments between 0 and 255
inclusive)
OUT 255,10
OUT 55,A
8/5