# ===========================================================================
segment = SevenSegment(address=0x74)
print "Press CTRL+Z to exit"
c = 0
# Continually update the time on a 4 char, 7-segment display
# Continually update the 8x8 display one pixel at a time
while(True):
now = datetime.datetime.now()
hour = now.hour
minute = now.minute
second = now.second
# Set hours
segment.writeDigit(0, int(hour / 10)) # Tens
segment.writeDigit(1, hour % 10) # Ones
# Set minutes
segment.writeDigit(3, int(minute / 10)) # Tens
segment.writeDigit(4, minute % 10) # Ones
# Toggle color
segment.setColon(second % 2) # Toggle colon at 1Hz
grid.setPixel(c % 8, c / 8)
c = c + 1
if c == 64:
c = 0
grid.clear()
# Wait one second
