Path: utzoo!utgpu!water!watmath!clyde!att!pacbell!lll-tis!helios.ee.lbl.gov!nosc!ucsd!ucsdhub!hp-sdd!ncr-sd!crash!pro-charlotte.cts.com!steelie From: steelie@pro-charlotte.cts.com (Jim Howard) Newsgroups: comp.sys.amiga Subject: External Devices via parallel port? Message-ID: <3230@crash.cts.com> Date: 22 Jul 88 09:50:47 GMT Sender: news@crash.cts.com Lines: 18 Does anyone have any experience with controlling external devices via the amiga parallel port? All I need to know is how to simply and easily pulse data pins d0 - d7 so as to trip an attached circut ala the appropriate {transistor. If at all possible, is there a way to do this in a short and dirty assembler access of some location? Or can anyone direct me to the appropriate manaul that would tell me how to control the parallel port... The 1 page summary of pins on the amiga user guide is about all I am using as of now... UUCP: ....!crash!pro-charlotte!steelie | Pro-Charlotte - (704) 567-0029 ARPA: crash!pro-charlotte!steelie@nosc.mil| 300/1200/2400 baud 24 hrs/day INET: steelie@pro-charlotte.cts.com | Log in as "register"