Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site brl-tgr.ARPA Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!mhuxt!houxm!whuxl!whuxlm!harpo!decvax!genrad!panda!talcott!harvard!seismo!brl-tgr!tgr!jordan%ucbarpa@ucb-vax.ARPA From: jordan%ucbarpa@ucb-vax.ARPA (Jordan Hayes on ttyp2) Newsgroups: net.micro.cpm Subject: Port I/O from MBASIC... Message-ID: <9307@brl-tgr.ARPA> Date: Mon, 18-Mar-85 12:59:45 EST Article-I.D.: brl-tgr.9307 Posted: Mon Mar 18 12:59:45 1985 Date-Received: Wed, 20-Mar-85 06:33:45 EST Sender: news@brl-tgr.ARPA Lines: 12 Does anyone know how to do port I/O in MBASIC (5.21 or similar) -- you can't just open a device as a file... I have read the documentation for OUT and IN, but how do you know which 'port-address' to use, or find the status of the port ? Any help appreciated... /jordan ------------ ARPA: jordan@ucbvax.ARPA UUCP: ..!ucbvax!jordan