home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!gatech!psuvax1!psuvm!kdw103
- Organization: Penn State University
- Date: Tue, 12 Jan 1993 10:19:37 EST
- From: <KDW103@psuvm.psu.edu>
- Message-ID: <93012.101937KDW103@psuvm.psu.edu>
- Newsgroups: comp.os.ms-windows.programmer.misc
- Subject: trapping interrupts under windows
- Lines: 12
-
- Hello,
- I'm having trouble trapping IRQ11 or IRQ12 under windows. I am trying to
- write a device driver. The problem isn't really with trapping the interrupt.
- I found some sample code that helped me do that. The problem is that anytime
- that the IRQ line is enabled and I switch focus to anything other than the
- program that uses the driver. Windows crashes. I've seen it crash 6 totaly
- different ways, and I'm getting tired of it. Does anyone have any idea what
- is going on? Is windows changing the interrupt vector table w/o telling me?
- ANY help will be appreciated.
-
- Thanks,
- Keith (kdw103@psuvm.psu.edu)
-