by Tadeas » 2009-12-16 19:32
Does it really have to be framebuffer? Why can't you use X? Anyway, there is plenty of good tools for making graphs, I suggest you checking gnuplot or (if you like don't mind a little scripting) scipy, numpy and matplotlib libraries for python. It will all produce an image and it's an easier question to display an image using a framebuffer.
Because let’s face it, the unfortunate aspect of software development is that it involves humans. Mewling, disorganized, miserably analog humans. Sometimes they smell bad.