micropython/ports/stm32/pin_static_af.h

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1.9 KiB
C

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