Function:

Returns the state of the I/O line specified by the num argument.

Syntax:

io.lineget(num as pl_io_num) as low_high

Returns:

Current line state as LOW or HIGH (low_high enum values)

See Also:

Line/Port Manipulation Without Preselection, io.lineset, io.invert

Part

Description

num

Platform-specific. See the list of pl_io_num constants in the platform specifications.