Date: Thu, 15 Jul 1999 17:51:19 +0200 From: Martin Knotek <martin.knotek@berit.cz> To: "FreeBSD-questions@FreeBSD.org" <FreeBSD-questions@FreeBSD.org> Subject: Radiator controller via serial mouse interface? Message-ID: <01BECEEA.A5CDA720.martin.knotek@berit.cz>
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Hi all. I'm completly new to BSD and pure English writing, so be patient:) I've an idea of ``controlling" (read rotating:-) knob (with thermostat) on my room radiator, which has been heated centrally. To keep things as simple (and cheap:-) as possible, I suppose to operate the knob using an DC motor (rotation in both directions) switched by an optron(s) and a rellay(s). And scan the actual rotation through another optron in a similar way how are these things done in a mouse. And finally to modify a serial mouse driver for this ``device". Does it sound clever or stupid? Have ever someone done something similar? Your questions, answers, opinions and advices are welcomed! Many thanks in advance. Martin Knotek To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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