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From: reilly@bnlux0.bnl.gov (kevin reilly)
Newsgroups: comp.windows.ms
Subject: COM in WIN3.0
Keywords: COM win3 dos
Message-ID: <2183@bnlux0.bnl.gov>
Date: 3 Oct 90 20:38:43 GMT
Organization: Brookhaven National Lab
Lines: 10

I have a DOS program that modifies the COM1 port. When I run the program
from Windows 3.0 in enhanced mode the modifications fail to occur. The 
routine where the modification takes place is written in Assembler and
linked in-line with the larger C progranm using QuickC.
When I run the program in Windows 3,. in standard and real mode it works
fine.
What gives? Am I doing somehting wrong? Is a pif file necessary?
Thank you very much!

reilly@bnlux0.bnl.gov