1
0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-18 20:38:10 +00:00
trezor-firmware/embed/trezorhal/touch.h

25 lines
620 B
C
Raw Normal View History

2017-08-14 09:05:19 +00:00
/*
* Copyright (c) Pavol Rusnak, SatoshiLabs
*
* Licensed under TREZOR License
* see LICENSE file for details
*/
2017-11-11 16:16:17 +00:00
#ifndef TREZORHAL_TOUCH_H
#define TREZORHAL_TOUCH_H
2017-03-07 14:52:19 +00:00
#include <stdint.h>
2017-10-26 14:23:04 +00:00
#define TOUCH_START (1U << 24)
#define TOUCH_MOVE (2U << 24)
#define TOUCH_END (4U << 24)
void touch_init(void);
2017-03-07 14:52:19 +00:00
uint32_t touch_read(void);
uint32_t touch_click(void);
inline uint16_t touch_get_x(uint32_t evt) { return (evt >> 12) & 0xFFF; }
inline uint16_t touch_get_y(uint32_t evt) { return (evt >> 0) & 0xFFF; }
inline uint32_t touch_pack_xy(uint16_t x, uint16_t y) { return ((x & 0xFFF) << 12) | (y & 0xFFF); }
2017-03-07 14:52:19 +00:00
#endif