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[Core] Speed up pimoroni trackball driver (#13823)

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Dasky 2021-08-19 19:58:17 +01:00 • committed by GitHub
parent e988f58374
commit 7f1c90b7a8
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drivers/sensors/pimoroni_trackball.h
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@ -1,4 +1,5 @@
/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
* Copyright 2021 Dasky (@daskygit)
*
* 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
@ -13,23 +14,24 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "quantum.h"
#include "pointing_device.h"
#ifndef TRACKBALL_ADDRESS
# define TRACKBALL_ADDRESS 0x0A
#endif
#define TRACKBALL_WRITE ((TRACKBALL_ADDRESS << 1) | I2C_WRITE)
#define TRACKBALL_READ (TRACKBALL_ADDRESS << 1)
typedef struct pimoroni_data {
uint8_t left;
uint8_t right;
uint8_t up;
uint8_t down;
uint8_t click;
} pimoroni_data;
void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white);
void trackball_check_click(bool pressed, report_mouse_t *mouse);
void trackball_register_button(bool pressed, enum mouse_buttons button);
float trackball_get_precision(void);
void trackball_set_precision(float precision);
bool trackball_is_scrolling(void);
void trackball_set_scrolling(bool scroll);
void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white);
void trackball_click(bool pressed, report_mouse_t* mouse);
int16_t trackball_get_offsets(uint8_t negative_dir, uint8_t positive_dir, uint8_t scale);
void trackball_adapt_values(int8_t* mouse, int16_t* offset);
float trackball_get_precision(void);
void trackball_set_precision(float precision);
bool trackball_is_scrolling(void);
void trackball_set_scrolling(bool scroll);