#ifndef IO_H
#define IO_H
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>

/**
 * @brief Initializes the I/O subsystem, including GPIOs and any related hardware
 * @return 0 on success, negative error code on failure
 */
int io_init(void);

/**
 * @brief Sets the status of the I/O subsystem
 * @param status The status to set
 */
void io_status(bool status);

/**
 * @brief Sets the USB connection status indicator
 * @param connected True if USB is connected, false otherwise
 */
void io_usb_status(bool connected);
#endif