/*
 * This file is part of the Trezor project, https://trezor.io/
 *
 * Copyright (c) SatoshiLabs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TREZORHAL_BUTTON_H
#define TREZORHAL_BUTTON_H

#include TREZOR_BOARD

#include <stdbool.h>
#include <stdint.h>

#define BTN_EVT_DOWN (1U << 24)
#define BTN_EVT_UP (1U << 25)

#define BTN_LEFT 0
#define BTN_RIGHT 1
#define BTN_POWER 2

void button_init(void);
uint32_t button_read(void);

#ifdef BTN_LEFT_CLK_ENA
bool button_state_left(void);
#endif
#ifdef BTN_RIGHT_CLK_ENA
bool button_state_right(void);
#endif
#ifdef BTN_POWER_CLK_ENA
bool button_state_power(void);
#endif

#endif