MAX 7219

MicroPython max7219 cascadable 8x8 LED matrix driver.

Based on https://github.com/mcauser/micropython-max7219

class devices.max7219.max7219.Matrix8x8(spi, cs, num)

Bases: object

Driver for cascading MAX7219 8x8 LED matrices.

>>> import max7219
>>> from machine import Pin, SPI
>>> spi = SPI(1)
>>> display = max7219.Matrix8x8(spi, Pin('X5'), 4)
>>> display.text('1234',0,0,1)
>>> display.show()
_write(command, argument)
brightness(brightness)

Brightness was deprecated use set_brightness instead.

draw_sign(sign)

Draw sign in format [x, y, x, y…].

init()

Initialize max7219.

set_brightness(brightness)

Set matrix brightness.

show()

Show buffer on led matrix.