32 lines
890 B
C
32 lines
890 B
C
/*
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* Copyright (c) 2018 naehrwert
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* Copyright (C) 2018 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _BTN_H_
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#define _BTN_H_
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#include "types.h"
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#define BTN_POWER (1 << 0)
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#define BTN_VOL_DOWN (1 << 1)
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#define BTN_VOL_UP (1 << 2)
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u8 btn_read();
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u8 btn_wait();
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u8 btn_wait_timeout(u32 time_ms, u8 mask);
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#endif
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