button.h

[詳解]

// SPDX-License-Identifier: MIT
/*
 * API for the hub built-in button.
 *
 * Copyright (c) 2022 Embedded and Real-Time Systems Laboratory,
 *                    Graduate School of Information Science, Nagoya Univ., JAPAN
 */
 
#ifndef _HUB_BUTTON_H_
#define _HUB_BUTTON_H_
 
#include <stdint.h>
#include <pbio/button.h>
#include <pbio/error.h>
 
typedef enum _hub_button_t {
   HUB_BUTTON_LEFT   = PBIO_BUTTON_LEFT,
   HUB_BUTTON_CENTER = PBIO_BUTTON_CENTER,
   HUB_BUTTON_RIGHT  = PBIO_BUTTON_RIGHT,
   HUB_BUTTON_BT     = PBIO_BUTTON_RIGHT_UP,
} hub_button_t;
 
pbio_error_t hub_button_is_pressed(hub_button_t *pressed);
 
#endif // _HUB_BUTTON_H_