Ht16k33 Class Reference

Holtek HT16K33 8x8 matrix LED driver. More...

Inheritance diagram for Ht16k33:

Classes
class	Package

Public Member Functions
def	__init__ (i2c, package, a0, a1, a2, address)
def	flush (force)
def	brightness ()
def	clear ()

Public Attributes
	global_brightness
	whether this controller has global brightness control More...
	individual_brightness
	whether this controller has individual brightness control More...
	leds
	the collection of LEDs controlled by this driver. More...
	auto_flush
	parent

Properties
	brightness = property

Detailed Description

Holtek HT16K33 8x8 matrix LED driver.

This is a popular driver found in dev boards such as the Adafruit LED backpack.

Examples

>>> from time import sleep
>>> from treehopper.api import *
>>> from treehopper.libraries.displays import Ht16k33

>>> board = find_boards()[0]
>>> board.connect()
>>> driver = Ht16k33(i2c=board.i2c, package=Ht16k33.Package.sop20)

>>> while board.connected:
>>>     for led in driver.leds:
>>>         led.state = True
>>>         sleep(0.04)

>>>     for led in driver.leds:
>>>         led.state = False
>>>         sleep(0.04)

Constructor & Destructor Documentation

__init__()

def __init__	(		i2c,
			package,
			a0,
			a1,
			a2,
			address
	)

Member Function Documentation

brightness()

def brightness ( )

inherited

clear()

def clear ( )

inherited

flush()

def flush

(

force

)

Member Data Documentation

auto_flush

auto_flush

inherited

global_brightness

global_brightness

inherited

whether this controller has global brightness control

individual_brightness

individual_brightness

inherited

whether this controller has individual brightness control

leds

leds

inherited

the collection of LEDs controlled by this driver.

parent

parent

inherited

Property Documentation

brightness

brightness = property

staticinherited

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The documentation for this class was generated from the following file:

• F:/Git/treehopper-sdk/Python/treehopper/libraries/displays/ht16k33.py