albertson.ch...@gmail.com said: > So the web server is inside an Arduino? Yes can't run GNUplot there. Why > not have the Arduino produce either Postscript or PDF? It is very easy to > draw a graph in Postscript.
That's a very good suggestion. I think the key idea is that the programmer is making some high level decisions that greatly simplify making the graph. Once you do that, you don't need a complicated graphing program like gnuplot. An Arduino is smart enough to do simple things like scaling once you have the environment setup. Now that you remind me, I actually did that 20+ years ago. I'll fish out the details if anybody wants to go down that rathole. The old/early Postscript books are very good. We were collecting loadcell data. A Mac-SE is probably about as smart as an Arduino. Each data file had a few header lines then a bunch of numbers. To print things, I just cat-ed a postscript program with one or more data files and sent it to the printer. The postscript code was smart enough to read and process the data files. -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.