Bdale Garbee [Sun, 22 Nov 2009 17:00:42 +0000 (10:00 -0700)]
freshen to match current thinking, TM v0.2 companion interface pinout, etc
features now include:
LCD, 4 LEDs and 4 pushbuttons for user interface
backlight and contrast of the LCD driven by software-controlled PWM
3-pin serial port at 3.3V levels