from machine import Pin, SPI
import max7219

# CLK D5
# CS  D8
# DIN D7

spi = SPI(1, baudrate = 1000000, polarity=0, phase=0)
display = max7219.Matrix8x8(spi,Pin(15),4)

while True:
  #display.fill()
  display.text('TD4',0,0,1)
  display.show()

  machine.delay(10)
  #display.fill()
  display.text('RULES',0,0,1)
  display.show()
  machine.sleep(10)