mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/


								/* Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>

								 *

								 * 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

								 * the Free Software Foundation, either version 2 of the License, or

								 * (at your option) any later version.

								 *

								 * This program is distributed in the hope that it will be useful,

								 * but WITHOUT ANY WARRANTY; without even the implied warranty of

								 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

								 * GNU General Public License for more details.

								 *

								 * 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) | I2C_READ)


								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);