button.hpp File Reference

Input-only GPIO abstraction for push-buttons. More...

#include <cstdint>
#include "gpio.hpp"

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Classes
class	c7222::Button
	Input-only GPIO wrapper intended for push-buttons. More...

Namespaces
namespace	c7222
	C7222 course abstractions namespace.

Detailed Description

Input-only GPIO abstraction for push-buttons.

The Button class wraps a GPIO pin configured as input with pull-up/down and provides a small, button-friendly API. It intentionally keeps the interface focused: construct, read state, and optionally use the base GpioIn IRQ facilities if needed.