On Fri, Dec 14, 2007 at 08:05:48AM -0800, Andrew Sackville-West wrote: Sorry, I got off track there. The Timex... hmmm... some kid had one > but I don't think anyone ever got it to do anything interesting. I > remember that the keyboard was hideous though.
I had a model submarine. I didn't want to do a direct connect from it to the Z80 bus for controll. I couldn't afforad to build an opto-isolator for it. So I used the TV screen. I covered the top half with photo-sensors. Had my program put black blobs on the appropriate spot on the screen and that did whatever to the submarine. Looked wierd but at least a power short on the sub couldn't fry the computer. Doug. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]