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https://github.com/trezor/trezor-firmware.git
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25 lines
620 B
C
25 lines
620 B
C
/*
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* Copyright (c) Pavol Rusnak, SatoshiLabs
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*
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* Licensed under TREZOR License
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* see LICENSE file for details
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*/
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#ifndef TREZORHAL_TOUCH_H
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#define TREZORHAL_TOUCH_H
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#include <stdint.h>
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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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void touch_init(void);
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uint32_t touch_read(void);
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uint32_t touch_click(void);
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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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#endif
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