2017-08-14 02:05:19 -07:00
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/*
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2018-02-26 05:06:10 -08:00
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* This file is part of the TREZOR project, https://trezor.io/
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2017-08-14 02:05:19 -07:00
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*
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2018-02-26 05:06:10 -08:00
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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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2017-08-14 02:05:19 -07:00
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*/
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2017-11-11 08:16:17 -08:00
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#ifndef TREZORHAL_TOUCH_H
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#define TREZORHAL_TOUCH_H
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2017-03-07 06:52:19 -08:00
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2017-10-20 06:25:24 -07:00
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#include <stdint.h>
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2017-10-26 07:23:04 -07:00
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#define TOUCH_START (1U << 24)
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#define TOUCH_MOVE (2U << 24)
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#define TOUCH_END (4U << 24)
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2017-04-06 17:34:53 -07:00
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2017-10-20 08:18:55 -07:00
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void touch_init(void);
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2017-03-07 06:52:19 -08:00
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uint32_t touch_read(void);
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2017-10-24 08:59:25 -07:00
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uint32_t touch_click(void);
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2018-01-24 04:41:02 -08:00
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inline uint16_t touch_get_x(uint32_t evt) { return (evt >> 12) & 0xFFF; }
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inline uint16_t touch_get_y(uint32_t evt) { return (evt >> 0) & 0xFFF; }
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inline uint32_t touch_pack_xy(uint16_t x, uint16_t y) { return ((x & 0xFFF) << 12) | (y & 0xFFF); }
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2017-03-07 06:52:19 -08:00
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#endif
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