piNes.h 1.4 KB

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  1. /*
  2. * piNes.h:
  3. * Driver for the NES Joystick controller on the Raspberry Pi
  4. * Copyright (c) 2012 Gordon Henderson
  5. ***********************************************************************
  6. * This file is part of wiringPi:
  7. * https://projects.drogon.net/raspberry-pi/wiringpi/
  8. *
  9. * wiringPi is free software: you can redistribute it and/or modify
  10. * it under the terms of the GNU Lesser General Public License as
  11. * published by the Free Software Foundation, either version 3 of the
  12. * License, or (at your option) any later version.
  13. *
  14. * wiringPi is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU Lesser General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU Lesser General Public
  20. * License along with wiringPi.
  21. * If not, see <http://www.gnu.org/licenses/>.
  22. ***********************************************************************
  23. */
  24. #define MAX_NES_JOYSTICKS 8
  25. #define NES_RIGHT 0x01
  26. #define NES_LEFT 0x02
  27. #define NES_DOWN 0x04
  28. #define NES_UP 0x08
  29. #define NES_START 0x10
  30. #define NES_SELECT 0x20
  31. #define NES_B 0x40
  32. #define NES_A 0x80
  33. #ifdef __cplusplus
  34. extern "C" {
  35. #endif
  36. extern int setupNesJoystick (int dPin, int cPin, int lPin) ;
  37. extern unsigned int readNesJoystick (int joystick) ;
  38. #ifdef __cplusplus
  39. }
  40. #endif