[OpenTRV-dev] stats outs

[Damon Hart-Davis]

Hi Bo,

Do you think it would be possible to send the values through one at a time, even if I happen to get them in groups, ie send power then temp then whatever as separate HTTP calls?

Not massively efficient, but might get something working.

And what names should those values have for your case?

Rgds

Damon


> On 31 May 2015, at 12:03, Bo Herrmannsen <bo.herrmannsen at gmail.com> wrote:
> 
> one small catch... the driver have to buffer the data until it has everything.... or emoncms will timestamp everything wrong and insert 0 where it does not get data
> 
> 
> 
> 2015-05-31 12:49 GMT+02:00 Damon Hart-Davis <dhd at exnet.com>:
> Maybe I’ll have a little time later today, if you’re around, to sketch out a OEM driver for the Java stuff and we could even try to get the Java server running.
> 
> Rgds
> 
> Damon
> 
> > On 30 May 2015, at 09:49, Bo Herrmannsen <bo.herrmannsen at gmail.com> wrote:
> >
> > anyways off to have lunch @ my parents... will be home late afternoon/evening
> >
> > everything is ready to go.. except for the import to emoncms part
> >
> > 2015-05-30 9:54 GMT+02:00 Bo Herrmannsen <bo.herrmannsen at gmail.com>:
> > oki.... was going to use the java stuff but i know you are busy as hell and might not have time for this...
> >
> > when is it most fitting that i start to pester you about it?
> >
> > the format emoncms like are:
> >
> > $url = 'http://********/emoncms/api/post?apikey=*******&node=$id&json={Temp:' . $temp . ',Light:' . $light . ',?:' . $gid . '}';
> >
> > i have set node id to be same id as the units... makes it easy to know where the stats comes from... the above is just a crude example....  you can add as many variables you want
> >
> > 2015-05-30 9:50 GMT+02:00 Damon Hart-Davis <dhd at exnet.com>:
> > The Java server-side code parses the current format(s) as-is.  If you change anything, especially the leading character, you will not be able to use any of that stuff.  Plus of course you’ll be on your own maintaining your own code!
> >
> > Please note that the first character on each output line indicates the format of the rest of the line as things stand.
> >
> > Rgds
> >
> > Damon
> >
> >
> > > On 30 May 2015, at 08:43, Bo Herrmannsen <bo.herrmannsen at gmail.com> wrote:
> > >
> > > something like this format is what i was trying to get:
> > >
> > > ID:TEMP:LIGHT:VALVE:BATTERY
> > >
> > > 2015-05-30 9:38 GMT+02:00 Damon Hart-Davis <dhd at exnet.com>:
> > >
> > > > On 30 May 2015, at 07:31, Bo Herrmannsen <bo.herrmannsen at gmail.com> wrote:
> > > >
> > > > btw in what file are the non json output nade up? have an idea i want to try
> > >
> > > They are converted to ASCII in Control.cpp for now, but those messages are populated from a structure, and have a particular on-wire format.
> > >
> > > Rgds
> > >
> > > Damon
> > >
> > >
> > >
> > >     // Look for binary-format message.
> > >     FullStatsMessageCore_t stats;
> > >     getLastCoreStats(&stats);
> > >     if(stats.containsID)
> > >       {
> > >       // Dump (remote) stats field '@<hexnodeID>;TnnCh[P;]'
> > >       // where the T field shows temperature in C with a hex digit after the binary point indicated by C
> > >       // and the optional P field indicates low power.
> > >       serialPrintAndFlush(LINE_START_CHAR_RSTATS);
> > >       serialPrintAndFlush((((uint16_t)stats.id0) << 8) | stats.id1, HEX);
> > >       if(stats.containsTempAndPower)
> > >         {
> > >         serialPrintAndFlush(F(";T"));
> > >         serialPrintAndFlush(stats.tempAndPower.tempC16 >> 4, DEC);
> > >         serialPrintAndFlush('C');
> > >         serialPrintAndFlush(stats.tempAndPower.tempC16 & 0xf, HEX);
> > >         if(stats.tempAndPower.powerLow) { serialPrintAndFlush(F(";P")); } // Insert power-low field if needed.
> > >         }
> > >       if(stats.containsAmbL)
> > >         {
> > >         serialPrintAndFlush(F(";L"));
> > >         serialPrintAndFlush(stats.ambL);
> > >         }
> > >       if(0 != stats.occ)
> > >         {
> > >         serialPrintAndFlush(F(";O"));
> > >         serialPrintAndFlush(stats.occ);
> > >         }
> > >       serialPrintlnAndFlush();
> > >     }
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