MK90/Unix 0.6 reference
mk90.basic.statements · Statement PRESET
mk90.basic.statements

Statement PRESET

Turn off one LCD pixel.

Syntax

PRESET x, y

Parameters

ParameterMeaning
xExpression, 0–119 inclusive.
yExpression, 0–63 inclusive.

Behavior

Clears only the addressed pixel. Coordinate checks and framebuffer mapping are the same as PSET.

Example

10 PSET 60,32
20 WAIT 16
30 PRESET 60,32
40 END

Limits and diagnostics

No color or mode argument.

Status-code reference.

See also

PSET · LINE · CLS · Language syntax