A CLI for the X10 Firecracker serial device.

https://www.x10.com/cm17a.html

Originally written by Collin J. Delker
Ported to Python3 by Daniel L. Srebnick (K2IE)

USAGE:  python firecracker.py house unit action [port]
   house  = [a,p]
   unit   = [0,16]
   action = (ON, OFF, BRT, DIM)
   port   = serial port (e.g. COM1 or /dev/tty.usbserial)

Requirements: Python3, pySerial