IN
Syntax
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
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 toUInteger
before operating with it.