04b9147e15
Blanket wide to all .c and .h files. Some files originating from ST are difficult to deal with (license wise) so it was left out of those. Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include "stm32f4xx_hal.h"
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#include "misc.h"
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#include "mpconfig.h"
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#include "qstr.h"
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#include "obj.h"
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#include "runtime.h"
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#include "pin.h"
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STATIC void pin_named_pins_obj_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
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pin_named_pins_obj_t *self = self_in;
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print(env, "<Pin.%s>", qstr_str(self->name));
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}
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STATIC void pin_named_pins_obj_load_attr(mp_obj_t self_in, qstr attr_qstr, mp_obj_t *dest) {
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pin_named_pins_obj_t *self = self_in;
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const char *attr = qstr_str(attr_qstr);
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const pin_obj_t *pin = pin_find_named_pin(self->named_pins, attr);
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if (pin) {
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dest[0] = (mp_obj_t)pin;
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dest[1] = MP_OBJ_NULL;
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}
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}
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static const mp_obj_type_t pin_named_pins_obj_type = {
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{ &mp_type_type },
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.name = MP_QSTR_PinNamed,
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.print = pin_named_pins_obj_print,
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.load_attr = pin_named_pins_obj_load_attr,
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};
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const pin_named_pins_obj_t pin_board_pins_obj = {
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{ &pin_named_pins_obj_type },
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.name = MP_QSTR_board,
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.named_pins = pin_board_pins,
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};
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const pin_named_pins_obj_t pin_cpu_pins_obj = {
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{ &pin_named_pins_obj_type },
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.name = MP_QSTR_cpu,
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.named_pins = pin_cpu_pins,
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};
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const pin_obj_t *pin_find_named_pin(const pin_named_pin_t *named_pins, const char *name) {
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const pin_named_pin_t *named_pin = named_pins;
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while (named_pin->name) {
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if (!strcmp(name, named_pin->name)) {
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return named_pin->pin;
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}
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named_pin++;
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}
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return NULL;
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}
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const pin_af_obj_t *pin_find_af(const pin_obj_t *pin, uint8_t fn, uint8_t unit, uint8_t type) {
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const pin_af_obj_t *af = pin->af;
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for (int i = 0; i < pin->num_af; i++, af++) {
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if (af->fn == fn && af->unit == unit && af->type == type) {
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return af;
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}
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}
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return NULL;
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}
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