[OpenTRV-dev] Possible basis of OpenTRV hub?

[Damon Hart-Davis]

It seems that the RFM69 variant may be able to talk to both RFM12s and FHT8Vs, though we may yet more than one radio operating.

Rgds

Damon


On 7 Apr 2014, at 20:50, Bo Herrmannsen <EMAIL ADDRESS HIDDEN> wrote:

> dual radio is needed of course <wlEmoticon-openmouthedsmile[1].png>
>  
> 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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