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81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/**
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******************************************************************************
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* @file TimeUtils.c
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* @author William Xu
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* @version V1.0.0
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* @date 05-May-2014
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* @brief This file contains function which aid in time calculations.
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******************************************************************************
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*
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* The MIT License
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* Copyright (c) 2014 MXCHIP Inc.
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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 furnished
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* 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 LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*/
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#include "TimeUtils.h"
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#include "debug.h"
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#include "mico.h"
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#include <errno.h>
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uint32_t TimeDifference(uint32_t inStart, uint32_t inEnd)
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{
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return inStart-inEnd;
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}
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long long ElapsedTimeInMilliseconds(uint32_t inDiff)
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{
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return (long long)inDiff;
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}
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long long ElapsedTimeInMicroseconds(uint32_t inDiff)
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{
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return (long long)(inDiff*MICROSECONDS) ;
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}
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long long ElapsedTimeInNanoseconds(uint32_t inDiff)
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{
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return (long long)(inDiff*NANOSECONDS) ;
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}
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uint64_t UpTicks( void )
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{
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return mico_rtos_get_time();;
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}
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uint64_t UpTicksPerSecond( void )
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{
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return MILLISECONDS;
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}
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void SleepForUpTicks( uint64_t inTicks )
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{
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uint64_t ticks, deadline;
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ticks = UpTicks();
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deadline = ticks + inTicks;
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for( ; ticks < deadline; ticks = UpTicks() )
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{
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ticks = deadline - ticks;
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mico_thread_msleep(ticks);
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}
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}
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