pin_static_af.h 1.9 KB

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  1. /*
  2. * This file is part of the MicroPython project, http://micropython.org/
  3. *
  4. * The MIT License (MIT)
  5. *
  6. * Copyright (c) 2013, 2014 Damien P. George
  7. *
  8. * Permission is hereby granted, free of charge, to any person obtaining a copy
  9. * of this software and associated documentation files (the "Software"), to deal
  10. * in the Software without restriction, including without limitation the rights
  11. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12. * copies of the Software, and to permit persons to whom the Software is
  13. * furnished to do so, subject to the following conditions:
  14. *
  15. * The above copyright notice and this permission notice shall be included in
  16. * all copies or substantial portions of the Software.
  17. *
  18. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24. * THE SOFTWARE.
  25. */
  26. #ifndef MICROPY_INCLUDED_STM32_PIN_STATIC_AF_H
  27. #define MICROPY_INCLUDED_STM32_PIN_STATIC_AF_H
  28. #include "py/mphal.h"
  29. #include "genhdr/pins.h"
  30. #include "genhdr/pins_af_defs.h"
  31. #if 0 // Enable to test if AF's are statically compiled
  32. #define mp_hal_pin_config_alt_static(pin_obj, mode, pull, fn_type) \
  33. mp_hal_pin_config(pin_obj, mode, pull, fn_type(pin_obj)); \
  34. _Static_assert(fn_type(pin_obj) != -1, ""); \
  35. _Static_assert(__builtin_constant_p(fn_type(pin_obj)) == 1, "")
  36. #else
  37. #define mp_hal_pin_config_alt_static(pin_obj, mode, pull, fn_type) \
  38. mp_hal_pin_config(pin_obj, mode, pull, fn_type(pin_obj)) /* Overflow Error => alt func not found */
  39. #endif
  40. #endif // MICROPY_INCLUDED_STM32_PIN_STATIC_AF_H