Fri Apr 8 19:33:29 EDT 2011

Test-oriented programming

So, how to make things more testable.  I'm currently hacking away at
the usb driver, lamenting the absence of breakpoints and data

Might be time to implement those?

At first, since updates are so cheap, simply modifying the code is
quite doable.  What I need is a word that will abort execution and
drop be in the interpreter.

This isn't so hard: reset the return stack and call interpreter.