From: "Peter Worsfold" Newsgroups: comp.os.msdos.djgpp Subject: interrupt driven serial ports Date: Wed, 15 Dec 1999 19:58:27 -0500 Lines: 7 Message-ID: <839dnd$ldf$1@autumn.news.rcn.net> X-Trace: kz1hxFMPDNr7ApLibb1Wn94O2nR+Rc/PhjCwVLoXWZw= X-Complaints-To: abuse AT rcn DOT com NNTP-Posting-Date: 16 Dec 1999 01:02:37 GMT X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 X-Newsreader: Microsoft Outlook Express 5.00.2919.6600 X-MSMail-Priority: Normal X-Priority: 3 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I need help in debugging serial port driven interrupt routines written using djgpp. the uart is a NS16450. the code runs but is very slow, if anyone can help please Email me. Peter W.