altos/snekboard: Indicate that USB is used for stdio
[fw/altos] / src / snekboard /
drwxr-xr-x   ..
-rw-r--r-- 900 Makefile
-rw-r--r-- 1201 ao_pins.h
drwxr-xr-x - flash-loader
-rw-r--r-- 758 snekboard.c