[OpenTRV-dev] stats outs

Damon Hart-Davis dhd at exnet.com
Sun May 31 12:31:16 BST 2015


OK.

I’m working on that for a different output (EDX), so maybe I should finish that first and come back to you on this one…

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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