Article View: comp.sys.ibm.pc
Article #42570Re: INT 16h and INT 1ch in same TSR?
From: D'Arcy J.M. Cain
Date: Fri, 16 Feb 1990 18:37
Date: Fri, 16 Feb 1990 18:37
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In article <27128@ubvax.UB.Com> gregk@ubvax.ub.com.UUCP (Greg Kendall) writes: > >I've been trying to create a TSR that uses both the consol I/O (16h) and >the timer (1ch) interupts. When I intercept both, the damn thing hangs. >Even if all I do in the 1ch is jmp to the old ISR. Any ideas? All I can say is that I have plenty of programs that catch these two interupts *plus* int 10h without problem. Can you get your code down to the smallest size which exhibits this behaviour and post it. It's impossible to suggest anything without seeing something. -- D'Arcy J.M. Cain (darcy@druid) | Thank goodness we don't get all D'Arcy Cain Consulting | the government we pay for. West Hill, Ontario, Canada | (416) 281-6094 |
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Path: arc1-ca.pugleaf.net!utzoo!attcan!telly!druid!darcy From: darcy@druid.uucp (D'Arcy J.M. Cain) Newsgroups: comp.sys.ibm.pc Subject: Re: INT 16h and INT 1ch in same TSR? Message-ID: <1990Feb16.183715.1495@druid.uucp> Date: 16 Feb 90 18:37:15 GMT References: <27128@ubvax.UB.Com> Reply-To: darcy@druid.UUCP (D'Arcy J.M. Cain) Organization: D'Arcy Cain Consulting, West Hill, Ontario Lines: 16