Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site imsvax.UUCP Path: utzoo!watmath!clyde!burl!ulysses!allegra!mit-eddie!genrad!teddy!panda!talcott!harvard!seismo!umcp-cs!cvl!elsie!imsvax!cys From: cys@imsvax.UUCP (Chengya Shih) Newsgroups: net.dcom,net.micro.pc Subject: Interrupt Service Routine Message-ID: <282@imsvax.UUCP> Date: Tue, 15-Jan-85 13:35:29 EST Article-I.D.: imsvax.282 Posted: Tue Jan 15 13:35:29 1985 Date-Received: Thu, 17-Jan-85 04:38:15 EST Organization: IMS Inc, Rockville MD Lines: 13 Xref: watmath net.dcom:789 net.micro.pc:3128 I am working on a project that will use an IBM PC/AT with 8 serial ports to emulate 8 VT-100 terminals, which will connect to a VAX-750/VMS. I am using the Hostess Multiuser Host Adapter to connect 8 serial ports. I need to write an interrupt service routine in IBM assembler to take care of interrupts caused by the 8 serial ports, because PC-DOS doesn't support it. Does anyone have experience on this subject or any advice as to how I should proceed. -- Chengya Shih UUCP: {umcp-cs!eneevax || seismo!rlgvax!elsie}!imsvax!cys