I am trying to draw lines and rectangles in 4-bit color (16-level
greyscale), and I'm just going in circles in the docs trying to figure out
how. Apparently most people use bitmaps for graphics, because that seems to
be how the docs are oriented. Can anyone describe or provide a few lines of
code that will set the current draw color to a given index, e.g. 0~15?
Also, all the ROM images I have tried show only black-and-white screens,
even the 500. This can't be right... even if I do set a greyscale
correctly, I'm not convinced I will see it in POSE.
Thanks,
Dave Overbeck