inportb

Read byte from I/O port

Declaration

Source position: go32.pp line 176

  function inportb(port: Word) : Byte;

Description

Reads 1 byte from the selected I/O port.

Parameters:

port
the I/O port number which is read.

Return values: Current I/O port value.

Errors

None.

See also

Name Description
inportl Read longint from I/O port
inportw Read word from I/O port
outportb Write byte to I/O port