ufux

## lcdui.py
import smbus
import getopt
import sys
from time import *
from time import gmtime, strftime

# TODO: Factor out all device_write calls to some PCF8574 specific module ...
#       will be different with another io expander

# communication from expander to display: high nibble first, then low nibble
	import smbus
	import getopt
	import sys
	from time import *
	from time import gmtime, strftime

	# TODO: Factor out all device_write calls to some PCF8574 specific module ...
	# will be different with another io expander

	# communication from expander to display: high nibble first, then low nibble