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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

adns.h (1106B)


  1. /* Copyright 2020 Richard Sutherland <rich@brickbots.com>
  2. *
  3. * This program is free software: you can redistribute it and/or modify
  4. * it under the terms of the GNU General Public License as published by
  5. * the Free Software Foundation, either version 2 of the License, or
  6. * (at your option) any later version.
  7. *
  8. * This program is distributed in the hope that it will be useful,
  9. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. *
  13. * You should have received a copy of the GNU General Public License
  14. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #pragma once
  17. #include <stdint.h>
  18. void adns_begin(void);
  19. void adns_end(void);
  20. void adns_write(uint8_t reg_addr, uint8_t data);
  21. uint8_t adns_read(uint8_t reg_addr);
  22. int16_t convertDeltaToInt(uint8_t high, uint8_t low);
  23. struct _motion_delta {
  24. int16_t delta_x;
  25. int16_t delta_y;
  26. int8_t motion_ind;
  27. };
  28. typedef struct _motion_delta motion_delta_t;
  29. motion_delta_t readSensor(void);