X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: "Rod Pemberton" Newsgroups: comp.os.msdos.djgpp Subject: Re: DZCOM problem, please help Date: Tue, 6 Dec 2005 16:11:19 -0500 Organization: Aioe.org NNTP Server Lines: 28 Message-ID: References: <1133871442 DOT 683097 DOT 77220 AT g44g2000cwa DOT googlegroups DOT com> NNTP-Posting-Host: pCFjXAYAthfOLF6YhIh1ZA.user.domitilla.aioe.org X-Complaints-To: abuse AT aioe DOT org X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 X-Priority: 3 X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 X-MSMail-Priority: Normal To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com "frog" wrote in message news:1133871442 DOT 683097 DOT 77220 AT g44g2000cwa DOT googlegroups DOT com... I don't have experience with DZCOMM, but here are my thoughts on what you said. > I am using Dzcom0.99i library, and from time to time I can send nothing > via my serial port. Perhaps there is a bug in 0.99i, have you tried an earlier version? 0.99g or 0.99a > interrupt. I must add that this happend from time to time ( not always Is there a missing delay or do you need to wait for an acknowledgement of some sort? This is what is sounds like to me from my experiences with other software. Perhaps a very old or slow PC? Like pre 486DX4-133... > I am also using allegro timer interrupts in my program. Cound it be > that this is the reason? It should be easy for you to disable them or to create a simple test program without them to test this. i_love_bill shouldn't be needed since you aren't running under Windows. Rod Pemberton