Re: [Owfs-developers] Many-port bus master

2017-08-01 Thread Jan Kandziora
Am 02.08.2017 um 01:41 schrieb Alastair D'Silva: > > My situation is a bit special - all the lighting, roller shutters, > fans, etc will be controlled by the bus. By splitting out as many > ports as I can fit on the microcontroller, it means that I can have > many independent buses with only a

Re: [Owfs-developers] Resetting/reinitialize a DS2450

2017-08-01 Thread Jan Kandziora
Am 02.08.2017 um 01:17 schrieb Michael Hughes: > > If for some reason the leg that a DS2450 is on drops off line and then > comes back online, the values that are retrieved don't make any sense. > If I restart my program it will work again. Is there anyway to > reset/reinitialize the DS2450?

Re: [Owfs-developers] Many-port bus master

2017-08-01 Thread Alastair D'Silva
> -Original Message- > From: Jan Kandziora [mailto:j...@gmx.de] > Sent: Wednesday, 2 August 2017 1:25 AM > To: owfs-developers@lists.sourceforge.net >> OWFS (One-wire file system) > discussion and help > Subject: Re: [Owfs-developers] Many-port bus

[Owfs-developers] Resetting/reinitialize a DS2450

2017-08-01 Thread Michael Hughes
If for some reason the leg that a DS2450 is on drops off line and then comes back online, the values that are retrieved don't make any sense. If I restart my program it will work again. Is there anyway to reset/reinitialize the DS2450? I'm reading the values from it with a get of

Re: [Owfs-developers] Arduino yun as wifi 1wire master

2017-08-01 Thread Colin Reese
I reiterate that I think this is shoving a round peg into a square hole. You requirements scream to me that you should be using an RF node that beams your data into a gateway Pi behind closed doors and attached to the wall. Low power + existing libraries for 1Wire. This RF unit (I use Moteinos)

Re: [Owfs-developers] Owfs-developers Digest, Vol 134, Issue 2

2017-08-01 Thread Jim Robertson via Owfs-developers
The one thing I see missing is if you run it on a PIE and send it to another device over wifi then you eliminate any chance of thunder  crashing a whole system and I mean everything in your home!  Of course I live on the beach and we do have lot of storms!  I just remember when I had a bolt

Re: [Owfs-developers] Arduino yun as wifi 1wire master

2017-08-01 Thread Jan Kandziora
Am 01.08.2017 um 20:09 schrieb Dr. Trigon: > > Regarding power, I assumed the > processors consumption (avr vs. arm, yun vs. raspi) > The Arduino Yun has an ARM processor, too. It's called "Wifi shield", but it's the main processor of that board. The AVR is on-board to be able to call it

Re: [Owfs-developers] Arduino yun as wifi 1wire master

2017-08-01 Thread Jan Kandziora
Am 01.08.2017 um 20:09 schrieb Dr. Trigon: > > owserver-deamon that would be needed to run on the Raspi Zero W e.g., > means running 'owserver' binary, right? > Yes,sure. > The reason why I wanted to avoid running another instance of owserver > in the first place, was power consumption > Wifi

[Owfs-developers] 1wire slaves (on Arduino)

2017-08-01 Thread Dr. Trigon
Hello all Its about 1 year since I played with Arduino 1wire slaves last. I have the impression a lot has happened on that field since (moat, etc.). Where should I start? I would tend to go for moat onewirehub (instead of owslave), does that make sense? Is it supported by owfs as moat device

Re: [Owfs-developers] Arduino yun as wifi 1wire master

2017-08-01 Thread Dr. Trigon
Hello all! Thanks for the numerous replies and suggestions to this topic! To make a long story short; I decided to not insist in a free/open solution for now and ordered a ethernet2wifi converter as I have an unused ethernet master around. For later I consider using a Raspi Zero W +

Re: [Owfs-developers] eservice LCD

2017-08-01 Thread Dr. Trigon
So I gave it another try today, by trying to address it from an arduino uno. Again the "old" issue of contrast (no pixels/dots visible). Looking at the example code (PHP) does not help too much as I do not understand how to manipulate single pins e.g. (I did not check with owfs today as there

Re: [Owfs-developers] Many-port bus master

2017-08-01 Thread Paul Alfille
owlib does have support for that kind of device -- (multiple buses) -- The DS2482-800 is a good example. It has one "port" and multiple buses. The port gets locked for just the message (e.g. serial communication) and the individual 1-wire bus and slave gets locked for the 1-wire "conversation".

Re: [Owfs-developers] Many-port bus master

2017-08-01 Thread Jan Kandziora
Am 01.08.2017 um 16:01 schrieb Alastair D'Silva: > Hi folks, > > I'm currently designing an open-hardware 32 port 1wire bus master for part > of my home automation system, and would like your input. > > The design is based around an STM32F412ZG microcontroller, with MOSFET > active pullups &