SensorLib 0.5.0
Multi-platform sensor driver library for Arduino, PlatformIO, and ESP-IDF
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pca9570_expander.ino File Reference

@license MIT License More...

#include <IoExpanderDrv.hpp>
Include dependency graph for pca9570_expander.ino:

Go to the source code of this file.

Macros

#define SENSOR_SDA   17
 
#define SENSOR_SCL   18
 

Functions

void setup ()
 
void loop ()
 

Variables

IoExpanderPCA9570 expander
 

Detailed Description

@license MIT License

Copyright (c) 2026 lewis he

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Author
Lewis He (lewis.nosp@m.he@o.nosp@m.utloo.nosp@m.k.co.nosp@m.m)
Date
2026-03-03

Definition in file pca9570_expander.ino.

Macro Definition Documentation

◆ SENSOR_SCL

#define SENSOR_SCL   18

Definition at line 37 of file pca9570_expander.ino.

◆ SENSOR_SDA

#define SENSOR_SDA   17

Definition at line 33 of file pca9570_expander.ino.

Function Documentation

◆ loop()

◆ setup()

Variable Documentation

◆ expander

Definition at line 40 of file pca9570_expander.ino.

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