[OpenTRV-dev] Possible basis of OpenTRV hub?

[Bo Herrmannsen]

dual radio is needed of course 

cant be done without...



From: Stuart Poulton 
Sent: Monday, April 07, 2014 9:46 PM
To: Closed list for developer discussions 
Subject: Re: [OpenTRV-dev] Possible basis of OpenTRV hub?

The problem here is that OEM have their protocol. Conrad isn't compatible so you get into either having dual radios, or timeslicing between protocols.

On 7 Apr 2014 20:41, "Bo Herrmannsen" <EMAIL ADDRESS HIDDEN> wrote:

  no problemo.... it would just seem stupid that we have to invent the wheel from scratch :-D

  anyway i have thrown it up the air in the OEM forums at this thread.... hope not to have made a bad call of judgement here

  http://openenergymonitor.org/emon/node/4629


  -----Oprindelig meddelelse----- From: Damon Hart-Davis
  Sent: Monday, April 07, 2014 9:19 PM
  To: Closed list for developer discussions
  Subject: Re: [OpenTRV-dev] Possible basis of OpenTRV hub?

  Hi,

  I’m not against it.  It’s on the timetable of things to do this year.  But it may not happen at the same time as all the other things that would be a good idea to do!

  Rgds

  Damon


  On 7 Apr 2014, at 20:13, Bo Herrmannsen <EMAIL ADDRESS HIDDEN> wrote:


    So currently no plan of try join forces with OEM?

    -----Oprindelig meddelelse----- From: Damon Hart-Davis
    Sent: Monday, April 07, 2014 9:08 PM
    To: Closed list for developer discussions
    Subject: Re: [OpenTRV-dev] Possible basis of OpenTRV hub?

    A mother board containing the Pi plus the circuitry for one of our boards plus, say, a nice display plus laptop USB connection and WiFi/wired network could be a lovely thing.

    Who’d have thunk it: entire Linux machine as plugin extender card for a small micro controller system!  %-|P

    Rgds

    Damon

    On 7 Apr 2014, at 17:40, Bruno Girin <EMAIL ADDRESS HIDDEN> wrote:


      At the end of the day, the Pi is a good basis for a hub: small, low powered and standard Linux distro. You can plug an IO module direct on the GPIO pins the way OpenEnergyMonitor do. The "stick" form factor could provide a way to build other types of devices using the same underlying hardware.

      On that subject, I was playing around with a couple of my Pis at the weekend with the idea of using one as a similar hub to what OpenTRV would need and I realised that Mike's Timestore project hasn't been updated recently. Anybody knows whether he is still developing it? See here: http://www.mike-stirling.com/redmine/projects/timestore



      On 7 April 2014 17:04, Stuart Poulton <EMAIL ADDRESS HIDDEN> wrote:
      I think what could be key here is to come up with a form factor that allows different io modules and fits into a variety of simple cases.

      I've got ideas and will sketch them out later after my Scouting commitments for the evening

      Stuart

      On 7 Apr 2014 13:27, "Damon Hart-Davis" <EMAIL ADDRESS HIDDEN> wrote:
      http://www.raspberrypi.org/raspberry-pi-compute-module-new-product/
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