kopia lustrzana https://github.com/micropython/micropython
96 wiersze
3.6 KiB
C
96 wiersze
3.6 KiB
C
/*
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* This file is part of the MicroPython 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) 2020-2023 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 "py/runtime.h"
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#if MICROPY_PY_MACHINE_WDT
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#include "extmod/modmachine.h"
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// The port must provide implementations of these low-level WDT functions.
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static machine_wdt_obj_t *mp_machine_wdt_make_new_instance(mp_int_t id, mp_int_t timeout_ms);
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static void mp_machine_wdt_feed(machine_wdt_obj_t *self);
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#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
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static void mp_machine_wdt_timeout_ms_set(machine_wdt_obj_t *self_in, mp_int_t timeout_ms);
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#endif
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// The port provides implementations of the above in this file.
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#include MICROPY_PY_MACHINE_WDT_INCLUDEFILE
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static mp_obj_t machine_wdt_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
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enum { ARG_id, ARG_timeout };
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_id, MP_ARG_INT, {.u_int = 0} },
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{ MP_QSTR_timeout, MP_ARG_INT, {.u_int = 5000} },
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};
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// Parse the arguments.
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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// Create WDT instance.
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machine_wdt_obj_t *self = mp_machine_wdt_make_new_instance(args[ARG_id].u_int, args[ARG_timeout].u_int);
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return MP_OBJ_FROM_PTR(self);
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}
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// WDT.feed()
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static mp_obj_t machine_wdt_feed(mp_obj_t self_in) {
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machine_wdt_obj_t *self = MP_OBJ_TO_PTR(self_in);
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mp_machine_wdt_feed(self);
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return mp_const_none;
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}
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static MP_DEFINE_CONST_FUN_OBJ_1(machine_wdt_feed_obj, machine_wdt_feed);
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#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
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// WDT.timeout_ms(timeout)
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static mp_obj_t machine_wdt_timeout_ms(mp_obj_t self_in, mp_obj_t timeout_in) {
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machine_wdt_obj_t *self = MP_OBJ_TO_PTR(self_in);
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mp_int_t timeout_ms = mp_obj_get_int(timeout_in);
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mp_machine_wdt_timeout_ms_set(self, timeout_ms);
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return mp_const_none;
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}
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static MP_DEFINE_CONST_FUN_OBJ_2(machine_wdt_timeout_ms_obj, machine_wdt_timeout_ms);
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#endif
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static const mp_rom_map_elem_t machine_wdt_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_feed), MP_ROM_PTR(&machine_wdt_feed_obj) },
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#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
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{ MP_ROM_QSTR(MP_QSTR_timeout_ms), MP_ROM_PTR(&machine_wdt_timeout_ms_obj) },
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#endif
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};
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static MP_DEFINE_CONST_DICT(machine_wdt_locals_dict, machine_wdt_locals_dict_table);
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MP_DEFINE_CONST_OBJ_TYPE(
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machine_wdt_type,
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MP_QSTR_WDT,
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MP_TYPE_FLAG_NONE,
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make_new, machine_wdt_make_new,
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locals_dict, &machine_wdt_locals_dict
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);
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#endif // MICROPY_PY_MACHINE_WDT
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