X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com Message-ID: <52396D4D.4050503@envinsci.co.uk> Date: Wed, 18 Sep 2013 10:07:25 +0100 From: Matt Rhys-Roberts Organization: Envin Scientific Ltd. User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 MIME-Version: 1.0 To: geda-user AT delorie DOT com Subject: Re: [geda-user] debouncing pushbuttons; was T flip-flop References: <20130810214112 DOT GA25570 AT nome00 DOT eecs DOT oregonstate DOT edu> In-Reply-To: <20130810214112.GA25570@nome00.eecs.oregonstate.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com On 10/08/13 22:41, Traylor Roger wrote: > Al, > Maybe this would be helpful. > > www.ece.orst.edu/~traylor/ece473/lectures/debounce.pdf > > Its a slide set on debouncing pushbuttons that I use in my microcontroller class. > The target uC family is Atmel, but the code is applicable to about any uC. There > are easy ways to extend most of the examples to multiple switches with little > added effort. > > Cheers, > Roger Traylor Thanks for sharing a very useful presentation! Good to revisit an old problem in some depth. Matt