Mail Archives: djgpp/1995/10/10/22:54:03
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From: | svincent AT zippy DOT sonoma DOT edu (Sam Vincent)
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Missing interrupts???
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Date: | 11 Oct 1995 00:37:58 GMT
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Organization: | Information Resources and Technology
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Lines: | 23
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Nntp-Posting-Host: | zippy.sonoma.edu
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To: | djgpp AT sun DOT soe DOT clarkson DOT edu
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Dj-Gateway: | from newsgroup comp.os.msdos.djgpp
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Hi all...
Welp.. Ive hooked the serial port interrupt...
Everything is going smoothly...
Yes, I'm going to lock everything down once i'm done doing some other things..
Anyhow.. my problem is this:
I miss characters which I should be receiving from the modem...
I set the serial port at 57600.. connect at 26400.. and receive only about
half to 3/4 of the characters that are sent to my modem..
I'm using V2 beta 2 (I assume beta 3 isn't THAT much different..)
Thus, in dpmi, all interrupts should be reflected to protected mode
and thus to my handler.. (I setup a realmode callback also but have
found that it never gets called).. anyhow.. if dpmi reflects
everything back to protected mode.. why am I losing interrupts?
Any helpful hints?
Thanks,
Sam
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