Simple test
Ensure your device works with this simple test.
examples/aw9523_simpletest.py
1# SPDX-FileCopyrightText: Copyright (c) 2020 ladyada for Adafruit Industries
2#
3# SPDX-License-Identifier: MIT
4
5import board
6import digitalio
7
8import adafruit_aw9523
9
10i2c = board.I2C() # uses board.SCL and board.SDA
11# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
12aw = adafruit_aw9523.AW9523(i2c)
13
14led_pin = aw.get_pin(0) # LED on AW9523 io 0
15button_pin = aw.get_pin(1) # Button on AW io 1
16
17# LED is an output, initialize to high
18led_pin.switch_to_output(value=True)
19# Button is an input, note pull-ups are not supported!
20button_pin.direction = digitalio.Direction.INPUT
21
22while True:
23 # LED mirrors button pin
24 led_pin.value = button_pin.value