[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: gEDA-user: powermeter board, with less ground planes :-)



> Just imagine, now you can telnet into your power meter way out there 
> from uncle Leroy's cabin or from Hawaii.

I'm not sure how much smarts I can put in an R8C/20.  The biggest
available one has 64k of flash and 3k of RAM.  I was thinking of using
just UDP - that gives me DHCP, sNTP, and a way to send back
measurements.

OTOH if a tiny TCP fits, perhaps with a tiny RTOS, I can use the same
code for talking over TCP as for talking over USB.  I'll need a way of
storing calibration data anyway.

It would offer symmetry, though.  I can ssh into my furnace already.

> But you've got the fanciest honking power meter there ever was ;-)

Or at least the most overkill.


_______________________________________________
geda-user mailing list
geda-user@xxxxxxxxxxxxxx
http://www.seul.org/cgi-bin/mailman/listinfo/geda-user