[Overview][Constants][Types][Procedures and functions][Variables][Index] Reference for unit 'go32' (#rtl)

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

outportb

  

Write byte to I/O port

inportw

  

Read word from I/O port

inportl

  

Read longint from I/O port


Documentation generated on: Jun 23 2021