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Package ioport

Access I/O ports


These commands enable command line and script access directly to I/O
ports on PC hardware.

The inb, inw and inl commands perform an input (read) operation on the
given I/O port, and print the result.

The outb, outw and outl commands perform an output (write) operation
to the given I/O port, sending the given data.  Note that the order of
the parameters is ADDRESS DATA.

The size of the operation is selected according to the suffix, with
'b' meaning byte, 'w' meaning word (16 bits) and 'l' meaning long
(32 bits).

Version: 1.2

General Commands

inb access I/O ports
inl alias for inb
inw alias for inb
outb alias for inb
outl alias for inb
outw alias for inb