Note: This IBM PC BIOS API call is for DOS/Win16 personality only. Use Family API for portability.

Note: osFree Macro Library provides macros for most of functions

@AuxRecieveChar

Brief

Recieve char from serial port

Syntax

@AuxRecieveChar

Parameters

none

Return

AL = received character if AH bit 7 clear

AH bit 7 clear if successful

AH bit 7 set on error

AH bits 6-0 = port status (see #00304)