1
0
mirror of https://github.com/trezor/trezor-firmware.git synced 2025-06-27 02:12:35 +00:00
trezor-firmware/core/embed/trezorhal/button.h
2023-11-30 16:41:59 +01:00

49 lines
1.2 KiB
C

/*
* 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