Changes
# '''C''' - MUX bit to assign from line 1-16
# '''D''' - MUX bit to assign from line 1-16
# '''CLK''' - clock (next bit, rising edge)# '''LAT''' - latch (latch shifted data to output, rising edge)# '''EN''' - enable (drives LEDs from latched data?, 0 = enable)
# '''GND'''
