[OpenTRV-dev] Radio fun!

[Damon Hart-Davis]

Hi,

Yes, all that you say is good, thanks.

Will probably used shared (FS20) carrier and freq and power to start with but explicitly allow them to be parameterised for each use in some simple way.

Rgds

Damon

> On 12 Jul 2015, at 21:15, Damon Hart-Davis <dhd at exnet.com> wrote:
> 
> Hi,
> 
> In particular the slice that we’re using with the 0.1% max duty cycle...  I could try to dig out the Ofcom regs!  (IR2030/1/16?)
> 
> Rgds
> 
> Damon
> 
> 
>> On 12 Jul 2015, at 21:08, Kevin Wood <kevin at the-wood-family.com> wrote:
>> 
>> Hi Damon,
>> 
>> I haven't checked the rules for 868 MHz in case there's anything that
>> would prohibit it. I will see what I can find out.
>> 
>> Kevin
>> 
>> 
>>> OK!
>>> 
>>> Is it legal on the frequency that we are using (or one that we can get to
>>> quickly with a few register changes)?
>>> 
>>> Rgds
>>> 
>>> Damon
>>> 
>>>> On 12 Jul 2015, at 20:59, Kevin Wood <kevin at the-wood-family.com> wrote:
>>>> 
>>>> Hi All,
>>>> 
>>>> I've used the "Jeelib default" mode of FSK signalling at 50kbps around
>>>> the
>>>> house, albeit at 433 MHz, and it's reliable. I haven't been tracking
>>>> missed packets but it's certainly workable over domestic distances. So,
>>>> a
>>>> ten fold increase in data rate might be available. Maybe more.
>>>> 
>>>> Best Regards
>>>> 
>>>> Kevin
>>>> 
>>>>> Hi,
>>>>> 
>>>>> For a project going in this month based on some of the OpenTRV tech, we
>>>>> have some exciting radio juggling to do, see here:
>>>>> 
>>>>> https://sourceforge.net/p/opentrv/code-0/HEAD/tree/trunk/Arduino/COHEAT2015/RadioThoughts20150711.txt
>>>>> 
>>>>> All comments, suggestions, etc, welcome.
>>>>> 
>>>>> I’m not worried whether we can do it, I’d simply like to maximise
>>>>> reliability and simplicity (and elegance),
>>>>> and minimise my pain coding it up.
>>>>> 
>>>>> Oh, and steal the lessons for Launchpad using this as another vertical,
>>>>> eg
>>>>> with denser deployments than typical domestic.
>>>>> 
>>>>> Rgds
>>>>> 
>>>>> Damon
>>>>> _______________________________________________
>>>>> OpenTRV-dev mailing list
>>>>> OpenTRV-dev at lists.opentrv.org.uk
>>>>> http://lists.opentrv.org.uk/listinfo/opentrv-dev
>>>>> 
>>>> 
>>>> 
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>>> 
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>> 
>> 
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>