led matrix

gistfile1.txt

from luma.core.interface.serial import spi, noop
from luma.core.render import canvas
from luma.core.legacy import text
from luma.core.legacy.font import LCD_FONT, proportional
from luma.led_matrix.device import max7219
from time import sleep

serial = spi(port=0, device=0, gpio=noop())
scoreboard = max7219(serial, cascaded=4, block_orientation=-90)
scoreboard.contrast(20)
for score in range(0, 2000, 10):
    with canvas(scoreboard) as draw:
        leading_zeros = (5 - len(str(score))) * "0"
        text(draw, (0, 0), leading_zeros + str(score), fill="white", font=proportional(LCD_FONT))
    sleep(.5)