Re: [Owfs-developers] connecting many DS2408

2006-02-27 Thread Marc Lavallée
Le 27 Février 2006 10:28, Alfille, Paul H.,M.D. a écrit : > No timestamp. You can easily poll every second, however. Is that fine > enough resolution? That's not enough to decide which key was first activated. But I can modify the scenario; since it's for a voting system, pushing 2 keys on a keyp

RE: [Owfs-developers] connecting many DS2408

2006-02-27 Thread Alfille, Paul H.,M.D.
: [Owfs-developers] connecting many DS2408 Le 14 Février 2006 16:04, Paul Alfille a écrit : > > Paul Alfille wrote: > > > I was incorrect in my earlier note about the polling frequency. The > > > DS2408 has a latch, accessible through OWFS, that will save the > > >

Re: [Owfs-developers] connecting many DS2408

2006-02-27 Thread Marc Lavallée
Le 14 Février 2006 16:04, Paul Alfille a écrit : > > Paul Alfille wrote: > > > I was incorrect in my earlier note about the polling frequency. The > > > DS2408 has a latch, accessible through OWFS, that will save the > > > button press. This will greatly diminish the chance of missing a > > > butt

Re: [Owfs-developers] connecting many DS2408

2006-02-15 Thread Jan Kandziora
Am Dienstag, 14. Februar 2006 20:12 schrieb Marc Lavallée: > Le 13 Février 2006 15:03, Jan Kandziora a écrit : > > Am Montag, 13. Februar 2006 19:46 schrieb Marc Lavallée: > > > I'm new to the 1-wire technology. > > > > > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > > >

RE: [Owfs-developers] connecting many DS2408

2006-02-14 Thread Gregg C Levine
Message- > From: [EMAIL PROTECTED] [mailto:owfs-developers- > [EMAIL PROTECTED] On Behalf Of Paul Alfille > Sent: Tuesday, February 14, 2006 4:05 PM > To: owfs-developers@lists.sourceforge.net > Subject: Re: [Owfs-developers] connecting many DS2408 > > On Tuesday 14 February 20

Re: [Owfs-developers] connecting many DS2408

2006-02-14 Thread Paul Alfille
On Tuesday 14 February 2006 02:12 pm, Marc Lavallée wrote: > Le 13 Février 2006 15:03, Jan Kandziora a écrit : > > Am Montag, 13. Februar 2006 19:46 schrieb Marc Lavallée: > > > I'm new to the 1-wire technology. > > > > > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > > >

Re: [Owfs-developers] connecting many DS2408

2006-02-14 Thread Marc Lavallée
Le 13 Février 2006 15:03, Jan Kandziora a écrit : > Am Montag, 13. Februar 2006 19:46 schrieb Marc Lavallée: > > I'm new to the 1-wire technology. > > > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > > ethernet cables, arranged in a topology of 2 or 3 branches with 10 or >

RE: [Owfs-developers] connecting many DS2408

2006-02-13 Thread Alfille, Paul H.,M.D.
ry 13, 2006 1:47 PM To: owfs-developers@lists.sourceforge.net Subject: [Owfs-developers] connecting many DS2408 I'm new to the 1-wire technology. I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15

Re: [Owfs-developers] connecting many DS2408

2006-02-13 Thread jerry scharf
--On 02/13/2006 01:46:34 PM -0500 MarcLavallée wrote: I'm new to the 1-wire technology. I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15 daisy-chained devices. The total length of the cables could be ov

Re: [Owfs-developers] connecting many DS2408

2006-02-13 Thread Jan Kandziora
Am Montag, 13. Februar 2006 19:46 schrieb Marc Lavallée: > I'm new to the 1-wire technology. > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15 > daisy-chained devices. > Branches are a big problem for

Re: [Owfs-developers] connecting many DS2408

2006-02-13 Thread Paul Alfille
On Monday 13 February 2006 01:46 pm, Marc Lavallée wrote: > I'm new to the 1-wire technology. > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15 > daisy-chained devices. The total length of the cables c

Re: [Owfs-developers] connecting many DS2408

2006-02-13 Thread Paul Alfille
On Monday 13 February 2006 01:46 pm, Marc Lavallée wrote: > I'm new to the 1-wire technology. > > I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary > ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15 > daisy-chained devices. The total length of the cables c

[Owfs-developers] connecting many DS2408

2006-02-13 Thread Marc Lavallée
I'm new to the 1-wire technology. I'd like to interface over 30 DS2408 on a 1-wire bus, using ordinary ethernet cables, arranged in a topology of 2 or 3 branches with 10 or 15 daisy-chained devices. The total length of the cables could be over 100 meters. I need to monitor momentary push-button