gnupic@linuxhacker.org

gnupic@linuxhacker.org


Subject: Re: 16f877 onewire
From: Dave Dribin
Date: Thu, 22 May 2003 10:23:43 -0500

On Wed, May 21, 2003 at 11:53:02PM +0200, Albert Dengg wrote:
> Hi
> has anybody ever tried to implement an onewire master on a 16f877 with
> an ds2480b/ds9097U in C?

I've written assembly (using gpasm) to implement a master on a 16f877
to talk to a Java iButton:

  http://www.wired.com/news/business/0,1367,58931,00.html

That was a direct 1-wire connection, though, i.e. no DS9097U, which is
probably a little simpler than trying to do the serial protocol.

-Dave

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