You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.6 KiB
95 lines
3.6 KiB
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2020-2023 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.
|
|
*/
|
|
|
|
#include "py/runtime.h"
|
|
|
|
#if MICROPY_PY_MACHINE_WDT
|
|
|
|
#include "extmod/modmachine.h"
|
|
|
|
// The port must provide implementations of these low-level WDT functions.
|
|
static machine_wdt_obj_t *mp_machine_wdt_make_new_instance(mp_int_t id, mp_int_t timeout_ms);
|
|
static void mp_machine_wdt_feed(machine_wdt_obj_t *self);
|
|
#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
|
|
static void mp_machine_wdt_timeout_ms_set(machine_wdt_obj_t *self_in, mp_int_t timeout_ms);
|
|
#endif
|
|
|
|
// The port provides implementations of the above in this file.
|
|
#include MICROPY_PY_MACHINE_WDT_INCLUDEFILE
|
|
|
|
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) {
|
|
enum { ARG_id, ARG_timeout };
|
|
static const mp_arg_t allowed_args[] = {
|
|
{ MP_QSTR_id, MP_ARG_INT, {.u_int = 0} },
|
|
{ MP_QSTR_timeout, MP_ARG_INT, {.u_int = 5000} },
|
|
};
|
|
|
|
// Parse the arguments.
|
|
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
|
|
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
|
|
|
|
// Create WDT instance.
|
|
machine_wdt_obj_t *self = mp_machine_wdt_make_new_instance(args[ARG_id].u_int, args[ARG_timeout].u_int);
|
|
|
|
return MP_OBJ_FROM_PTR(self);
|
|
}
|
|
|
|
// WDT.feed()
|
|
static mp_obj_t machine_wdt_feed(mp_obj_t self_in) {
|
|
machine_wdt_obj_t *self = MP_OBJ_TO_PTR(self_in);
|
|
mp_machine_wdt_feed(self);
|
|
return mp_const_none;
|
|
}
|
|
static MP_DEFINE_CONST_FUN_OBJ_1(machine_wdt_feed_obj, machine_wdt_feed);
|
|
|
|
#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
|
|
// WDT.timeout_ms(timeout)
|
|
static mp_obj_t machine_wdt_timeout_ms(mp_obj_t self_in, mp_obj_t timeout_in) {
|
|
machine_wdt_obj_t *self = MP_OBJ_TO_PTR(self_in);
|
|
mp_int_t timeout_ms = mp_obj_get_int(timeout_in);
|
|
mp_machine_wdt_timeout_ms_set(self, timeout_ms);
|
|
return mp_const_none;
|
|
}
|
|
static MP_DEFINE_CONST_FUN_OBJ_2(machine_wdt_timeout_ms_obj, machine_wdt_timeout_ms);
|
|
#endif
|
|
|
|
static const mp_rom_map_elem_t machine_wdt_locals_dict_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR_feed), MP_ROM_PTR(&machine_wdt_feed_obj) },
|
|
#if MICROPY_PY_MACHINE_WDT_TIMEOUT_MS
|
|
{ MP_ROM_QSTR(MP_QSTR_timeout_ms), MP_ROM_PTR(&machine_wdt_timeout_ms_obj) },
|
|
#endif
|
|
};
|
|
static MP_DEFINE_CONST_DICT(machine_wdt_locals_dict, machine_wdt_locals_dict_table);
|
|
|
|
MP_DEFINE_CONST_OBJ_TYPE(
|
|
machine_wdt_type,
|
|
MP_QSTR_WDT,
|
|
MP_TYPE_FLAG_NONE,
|
|
make_new, machine_wdt_make_new,
|
|
locals_dict, &machine_wdt_locals_dict
|
|
);
|
|
|
|
#endif // MICROPY_PY_MACHINE_WDT
|
|
|