52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2016 Scott Shawcroft
|
|
*
|
|
* 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_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H
|
|
#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H
|
|
|
|
#include <assert.h>
|
|
|
|
#include "peripherals/samd/pins.h"
|
|
|
|
void reset_all_pins(void);
|
|
// reset_pin_number takes the pin number instead of the pointer so that objects don't
|
|
// need to store a full pointer.
|
|
void reset_pin_number(uint8_t pin_number);
|
|
void never_reset_pin_number(uint8_t pin_number);
|
|
void claim_pin(const mcu_pin_obj_t *pin);
|
|
bool pin_number_is_free(uint8_t pin_number);
|
|
|
|
typedef struct {
|
|
const mcu_pin_obj_t *obj;
|
|
uint8_t instance;
|
|
uint8_t pin;
|
|
uint16_t function;
|
|
} mcu_pin_function_t;
|
|
|
|
mcu_pin_function_t *mcu_find_pin_function(mcu_pin_function_t *table, const mcu_pin_obj_t *pin, int instance, uint16_t name);
|
|
|
|
#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H
|