fh_pwm.h 1.5 KB

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  1. /*
  2. * This file is part of FH8620 BSP for RT-Thread distribution.
  3. *
  4. * Copyright (c) 2016 Shanghai Fullhan Microelectronics Co., Ltd.
  5. * All rights reserved
  6. *
  7. * This program is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License along
  18. * with this program; if not, write to the Free Software Foundation, Inc.,
  19. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20. *
  21. * Visit http://www.fullhan.com to get contact with Fullhan.
  22. *
  23. * Change Logs:
  24. * Date Author Notes
  25. */
  26. #ifndef FH_PWM_H_
  27. #define FH_PWM_H_
  28. #define OFFSET_PWM_CTRL (0x00)
  29. #define OFFSET_PWM_CMD(n) (((n) * 4) + OFFSET_PWM_CTRL + 4)
  30. struct fh_pwm_obj
  31. {
  32. int id;
  33. int irq;
  34. unsigned int base;
  35. };
  36. void PWM_Enable(struct fh_pwm_obj *pwm_obj, int enable);
  37. void PWM_SetPwmCmd(struct fh_pwm_obj *pwm_obj, int device_id, unsigned int reg);
  38. unsigned int PWM_GetPwmCmd(struct fh_pwm_obj *pwm_obj, int device_id);
  39. #endif /* FH_PWM_H_ */