55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/*
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* Copyright (C) 2012-2019 UCloud. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License").
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* You may not use this file except in compliance with the License.
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* A copy of the License is located at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* or in the "license" file accompanying this file. This file is distributed
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* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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* express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "uiot_import.h"
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#include <rtthread.h>
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bool HAL_Timer_Expired(Timer *timer) {
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rt_tick_t now;
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now = rt_tick_get();
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return timer->end_time < now;
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}
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void HAL_Timer_Countdown_ms(Timer *timer, uint32_t timeout_ms) {
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rt_tick_t now;
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now = rt_tick_get();
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timer->end_time = now + rt_tick_from_millisecond(timeout_ms);
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}
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void HAL_Timer_Countdown(Timer *timer, uint32_t timeout) {
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rt_tick_t now;
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now = rt_tick_get();
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timer->end_time = now + rt_tick_from_millisecond(timeout * 1000);
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}
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uint32_t HAL_Timer_Remain_ms(Timer *timer) {
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rt_tick_t now;
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now = rt_tick_get();
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rt_tick_t result = timer->end_time - now;
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return result;
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}
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void HAL_Timer_Init(Timer *timer) {
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timer->end_time = (rt_tick_t)0;
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}
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#ifdef __cplusplus
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}
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#endif
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