change serial port to a 4-pin connector with 3.3VDC on fourth pin, to allow
-rw-r--r-- 469 Makefile
-rw-r--r-- 31 attribs
-rw-r--r-- 28077 beacon.sch
lrwxrwxrwx 8 gattribrc -> gschemrc
lrwxrwxrwx 8 gnetlistrc -> gschemrc
-rw-r--r-- 104 gschemrc