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From: richardh@hpopd.HP.COM (Richard Hancock)
Newsgroups: comp.windows.ms.programmer
Subject: Re: Windows and Interrupts
Message-ID: <28660005@hpopd.HP.COM>
Date: 6 Dec 90 17:55:54 GMT
References: <1459@msa3b.UUCP>
Organization: Hewlett-Packard ING-PWD, UK.
Lines: 14

Two things you need to be aware of :-

  i)  you'll need to convert virtual addresses to real addresses if you want
      to support either protect mode (Standard/Enhanced);

  ii) you may need to supply a Virtual Device Driver if you want to support
      Enhanced mode.

There's a Windows 3.0 DDK (Device Driver Developer Kit).

Hopefully someone who's written a Windows 3.0 compatible device driver will
post their recommendations - my knowledge is second-hand.

Richard.