Path: csiph.com!x330-a1.tempe.blueboxinc.net!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!news.glorb.com!xmission!news.bbs-scene.org!macgui.com!dog_cow From: dog_cow@macgui.com (D Finnigan) Newsgroups: comp.sys.apple2.programmer Subject: Re: RAINBOW: a "floating bus" example Date: Wed, 28 Dec 2011 19:56:53 +0000 (UTC) Organization: Mac GUI Lines: 13 Message-ID: References: <21d83758-2cfa-4e9c-949b-6af34faf4f1a@d6g2000pra.googlegroups.com> NNTP-Posting-Host: gunshin.wiredns.net Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: news.bbs-scene.org 1325102213 24639 74.119.145.48 (28 Dec 2011 19:56:53 GMT) X-Complaints-To: abuse@bbs-scene.org NNTP-Posting-Date: Wed, 28 Dec 2011 19:56:53 +0000 (UTC) User-Agent: Mac GUI City Usenet Posting Xref: x330-a1.tempe.blueboxinc.net comp.sys.apple2.programmer:75 I typed it in this morning. I found it interesting that when the Reset key is held down, two of the color bars disappear. Presumably this is because it causes the machine code program to stop. I also disassembled the machine code to take a look at how it works. It looks like it is waiting on a memory address to change ($C050, IIRC) before taking further action. -- ]DF$ Mac GUI Vault - A source for retro Apple II and Macintosh computing. http://macgui.com/vault/