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IN

Syntax

1
IN <port number>

Description

Returns the byte value read in the given port. Argument must be a numeric expression. Returned value type is Ubyte.

Examples

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REM Port 254
DIM i AS UInteger
CLS
PRINT "PRESS ANY KEY TO CHANGE THE READ VALUE"

FOR i = 1 to 10000
  PRINT AT 10, 0; IN 254;
NEXT

Remarks

  • This function is 100% Sinclair BASIC Compatible
  • If the given argument type is not UInteger, it will be converted to UInteger before operating with it.

See also