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
7import adafruit_aw9523
8
9i2c = board.I2C() # uses board.SCL and board.SDA
10# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
11aw = adafruit_aw9523.AW9523(i2c)
12
13led_pin = aw.get_pin(0) # LED on AW9523 io 0
14button_pin = aw.get_pin(1) # Button on AW io 1
15
16# LED is an output, initialize to high
17led_pin.switch_to_output(value=True)
18# Button is an input, note pull-ups are not supported!
19button_pin.direction = digitalio.Direction.INPUT
20
21while True:
22 # LED mirrors button pin
23 led_pin.value = button_pin.value