[Nut-upsdev] driver for IVT SCD solar controller ?
rfu at kaneda.iguw.tuwien.ac.at
Wed Jul 29 21:11:16 UTC 2009
>> 1) it is sufficient to just send the uppercase letter F (without cr/lf)
> For the moment, I left these in (probably won't hurt).
I tested it (in 1887) without the cr/lf and in 1888 with cr/lf, but I
always get the following:
[rfu at helios drivers]$ ./ivtscd -DDD -a ivtscd
Network UPS Tools - IVT Solar Controller driver 0.01 (2.4.1-1888)
Warning: This is an experimental driver.
Some features may not function correctly.
0.000000 debug level is '3'
0.001845 send: F
0.364937 IVT Solar Controller not detected
I checked the baud rate with stty and it is set to 1200, so this shouldn't
be the problem.
> No, we use whatever we get and map it to the appropriate NUT
> variables. You never know if someone finds a use for it. Especially
yes, that makes sense.
> I'll be on holiday a few days from now, but the driver is so simple
> someone else can pick it up if it needs changes (or you could do it
enjoy your vacation ! I'll dig into the source code tomorrow and see where
the response gets lost.
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