aw9523_gpio.ino File Reference

#include <IoExpanderDrv.hpp>

Include dependency graph for aw9523_gpio.ino:

Go to the source code of this file.

Macros
#define	SENSOR_SDA   17
#define	SENSOR_SCL   18

Functions
void	setup ()
void	loop ()

Variables
IoExpanderAW9523	expander

Detailed Description

Author

Lewis He (lewis.nosp@m.he@o.nosp@m.utloo.nosp@m.k.co.nosp@m.m) @license MIT

Date

2026-09-23

Definition in file aw9523_gpio.ino.

Macro Definition Documentation

SENSOR_SCL

#define SENSOR_SCL   18

Definition at line 14 of file aw9523_gpio.ino.

SENSOR_SDA

#define SENSOR_SDA   17

Definition at line 10 of file aw9523_gpio.ino.

Function Documentation

loop()

void loop

(

)

Definition at line 42 of file aw9523_gpio.ino.

References IoExpanderBase::digitalRead(), IoExpanderBase::digitalToggle(), and expander.

setup()

void setup

(

)

Definition at line 22 of file aw9523_gpio.ino.

References I2CDeviceNoHal::begin(), IoExpanderAW9523::enableInterrupt(), expander, IoExpanderBase::pinMode(), SENSOR_SCL, SENSOR_SDA, and IoExpanderAW9523::setPort0PushPull().

Variable Documentation

expander

IoExpanderAW9523 expander

Definition at line 20 of file aw9523_gpio.ino.

Referenced by loop(), setup(), and testInit().