A simple file that graphically shows the values of several registers in the X16 which change regularly -- for example, the top of the accumulator stack, and some of the I/O registers.
It's an attempt to replicate the "blinking lights" of systems that used to use big ol' LEDs to represent register contents, alarm bars, and whatnot.
The C source is here: https://github.com/bobbyjim/x16-blinkenlights
