.Portset Method

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Function:

Sets the I/O port specified by the num argument to the state specified by the state argument.

Syntax:

io.portset(num as pl_io_port_num, state as byte)

Returns:

---

See Also:

Line/Port Manipulation Without Pre-selection, io.portget

 


Part

Description

num

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

state

0-255. Each bit of this value corresponds to one member I/O line of the 8-bit port.

Details

No line pre-selection with the io.portnum property is required and the value of the io.portnum will not be changed.