skarg
46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
/**************************************************************************
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*
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* Copyright (C) 2005 Steve Karg
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in 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,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*
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*********************************************************************/
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#include <stdint.h>
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volatile uint8_t Milliseconds; // used for timing stuff - counts up to 0xFF.
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/****************************************************************************
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* DESCRIPTION: Timer is set to go off every 1ms. We increment the counter,
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* and the main task will decrement the counter.
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* PARAMETERS: none
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* RETURN: none
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* ALGORITHM: none
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* NOTES: none
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*****************************************************************************/
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void Timer_Millisecond_Interrupt(void)
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{
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// Global Milisecond timer
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if (Milliseconds < 0xFF)
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Milliseconds++;
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return;
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}
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