87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
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/*
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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) 2016 Glenn Ruben Bakke
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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 <string.h>
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#include "py/nlr.h"
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "timer.h"
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#include "hal_timer.h"
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#if MICROPY_PY_MACHINE_TIMER
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typedef struct _machine_timer_obj_t {
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mp_obj_base_t base;
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Timer_HandleTypeDef *timer;
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} machine_timer_obj_t;
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Timer_HandleTypeDef TimerHandle0 = {.instance = NULL};
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Timer_HandleTypeDef TimerHandle1 = {.instance = NULL};
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Timer_HandleTypeDef TimerHandle2 = {.instance = NULL};
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STATIC const machine_timer_obj_t machine_timer_obj[] = {
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{{&machine_timer_type}, &TimerHandle0},
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{{&machine_timer_type}, &TimerHandle1},
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{{&machine_timer_type}, &TimerHandle2},
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};
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void timer_init0(void) {
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// reset the Timer handles
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memset(&TimerHandle0, 0, sizeof(Timer_HandleTypeDef));
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TimerHandle0.instance = TIMER0;
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memset(&TimerHandle1, 0, sizeof(Timer_HandleTypeDef));
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TimerHandle0.instance = TIMER1;
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memset(&TimerHandle2, 0, sizeof(Timer_HandleTypeDef));
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TimerHandle0.instance = TIMER2;
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}
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#if 0
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STATIC int timer_find(mp_obj_t id) {
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// given an integer id
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int timer_id = mp_obj_get_int(id);
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if (timer_id >= 0 && timer_id <= MP_ARRAY_SIZE(machine_timer_obj)
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&& machine_timer_obj[timer_id].timer != NULL) {
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return timer_id;
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}
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nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
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"Timer(%d) does not exist", timer_id));
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}
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#endif
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const mp_obj_type_t machine_timer_type = {
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{ &mp_type_type },
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.name = MP_QSTR_Timer,
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#if 0
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.print = machine_timer_print,
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.make_new = machine_timer_make_new,
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.locals_dict = (mp_obj_t)&machine_timer_locals_dict
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#endif
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};
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#endif // MICROPY_PY_MACHINE_TIMER
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