99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
|
/*
|
||
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
||
|
|
*
|
||
|
|
* The MIT License (MIT)
|
||
|
|
*
|
||
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
||
|
|
* Copyright (c) 2021, 2022 Renesas Electronics Corporation
|
||
|
|
*
|
||
|
|
* 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_RA_PIN_H
|
||
|
|
#define MICROPY_INCLUDED_RA_PIN_H
|
||
|
|
|
||
|
|
#include "shared/runtime/mpirq.h"
|
||
|
|
#include "py/obj.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
mp_obj_base_t base;
|
||
|
|
qstr name;
|
||
|
|
uint8_t idx;
|
||
|
|
uint8_t fn;
|
||
|
|
uint8_t unit;
|
||
|
|
uint8_t type;
|
||
|
|
void *reg; // The peripheral associated with this AF
|
||
|
|
} pin_af_obj_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
mp_obj_base_t base;
|
||
|
|
qstr name;
|
||
|
|
uint8_t pin;
|
||
|
|
uint8_t bit;
|
||
|
|
uint8_t channel;
|
||
|
|
} pin_ad_obj_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
mp_obj_base_t base;
|
||
|
|
qstr name;
|
||
|
|
uint8_t pin;
|
||
|
|
uint8_t num_af;
|
||
|
|
const pin_af_obj_t *af;
|
||
|
|
const pin_ad_obj_t *ad;
|
||
|
|
} machine_pin_obj_t;
|
||
|
|
|
||
|
|
extern const mp_obj_type_t machine_pin_type;
|
||
|
|
extern const mp_obj_type_t pin_af_type;
|
||
|
|
|
||
|
|
// Include all of the individual pin objects
|
||
|
|
#include "genhdr/pins.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
const char *name;
|
||
|
|
const machine_pin_obj_t *pin;
|
||
|
|
} pin_named_pin_t;
|
||
|
|
|
||
|
|
extern const pin_named_pin_t pin_board_pins[];
|
||
|
|
extern const pin_named_pin_t pin_cpu_pins[];
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
mp_obj_base_t base;
|
||
|
|
qstr name;
|
||
|
|
const pin_named_pin_t *named_pins;
|
||
|
|
} pin_named_pins_obj_t;
|
||
|
|
|
||
|
|
extern const mp_obj_type_t pin_board_pins_obj_type;
|
||
|
|
extern const mp_obj_type_t pin_cpu_pins_obj_type;
|
||
|
|
|
||
|
|
extern const mp_obj_dict_t pin_cpu_pins_locals_dict;
|
||
|
|
extern const mp_obj_dict_t pin_board_pins_locals_dict;
|
||
|
|
|
||
|
|
void machine_pin_init(void);
|
||
|
|
uint32_t pin_get_mode(const machine_pin_obj_t *pin);
|
||
|
|
uint32_t pin_get_pull(const machine_pin_obj_t *pin);
|
||
|
|
uint32_t pin_get_drive(const machine_pin_obj_t *pin);
|
||
|
|
uint32_t pin_get_af(const machine_pin_obj_t *pin);
|
||
|
|
const machine_pin_obj_t *machine_pin_find(mp_obj_t user_obj);
|
||
|
|
const machine_pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name);
|
||
|
|
const pin_af_obj_t *pin_find_af(const machine_pin_obj_t *pin, uint8_t fn, uint8_t unit);
|
||
|
|
const pin_af_obj_t *pin_find_af_by_index(const machine_pin_obj_t *pin, mp_uint_t af_idx);
|
||
|
|
const pin_af_obj_t *pin_find_af_by_name(const machine_pin_obj_t *pin, const char *name);
|
||
|
|
|
||
|
|
#endif // MICROPY_INCLUDED_RA_PIN_H
|