42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "sleep.h"
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#include "timers_driver.h"
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void sleep_ms(uint32_t ms)
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{
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if (!ms) return;
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uint32_t timeout = timersGetMsTick();
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while (timersGetMsTick() - timeout < ms) {}
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}
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void sleep_until(time_point_t* tp, uint32_t inc)
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{
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uint32_t start = *tp;
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*tp = start + inc;
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while (timersGetMsTick() - start < inc) {}
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}
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