Message-ID: <37C58EE3.5936EE3F@Maths.UniNe.CH> Date: Thu, 26 Aug 1999 21:00:52 +0200 From: Gautier X-Mailer: Mozilla 4.51 (Macintosh; I; PPC) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: comp.os.msdos.djgpp Subject: Re: Allegro keys References: <37be8bb8 AT news DOT mdh DOT se> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: mac13-29.unine.ch Lines: 17 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com > We are having some trouble reading input from the keyboard. If you press > more than one key the program ignores it. What sort of DOS are you using ? I've noticed very different behaviours by testing a similar multi-keys handler in Ada (same DOS/DPMI context): * MS-DOS (plain & Windows) - maybe to avoid too many interrupt calls - seems to consider no more than 4-6 simultaneously pressed keys; * DR-DOS (7.03) does consider ALL keys: if you press all the keys with both hands, nose, feet, all keys will be "on". -- Gautier -------- http://members.xoom.com/gdemont/