espp/mcp23x17

1.4.1

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uploaded 6 hours ago
MCP23x17 I2C I/O Expander component for ESP-IDF
Readme Dependencies 2 Dependents 0 Examples 1 Versions 66

Readme

# MCP23x17 I/O Expander

[![Badge](https://components.espressif.com/components/espp/mcp23x17/badge.svg)](https://components.espressif.com/components/espp/mcp23x17)

The `MCP23x17` I/O expander component allows the user to configure inputs,
outputs, interrupts, etc. via a serial interface such as SPI or I2C.

## Example

The [example](./example) shows how to communicate with an MCP23017 I2C digital
I/O exapander using the `espp::Mcp23x17` component.

Links

Supports all targets

Maintainer

  • William Emfinger <waemfinger@gmail.com>

Tags

To add this component to your project, run:

idf.py add-dependency "espp/mcp23x17^1.4.1"

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