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simple
timeout.c
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/*
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* @file timeout.c
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*
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* @author Andy Lindsay
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*
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* @version 0.85
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*
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* @copyright Copyright (C) Parallax, Inc. 2012. See end of file for
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* terms of use (MIT License).
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*
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* @brief timeout function source, see simpletools.h for documentation.
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*
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* @detail Please submit bug reports, suggestions, and improvements to
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* this code to editor@parallax.com.
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*/
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#include "simpletools.h"
// simpletools function prototypes
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int
timeout(
int
time)
// pause function definition
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{
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// If dt not initialized, set it up to 1 us.
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/*
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if(st_iodt == 0) // If dt not initialized
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{
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set_io_dt(CLKFREQ/1000000); // Set up timed I/O time increment
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set_io_timeout(CLKFREQ/4); // Set up timeout
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}
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*/
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time *= st_iodt;
// Calculate system clock ticks
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if
(CNT - st_mark < time)
// Wait for system clock target
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{
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return
0;
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}
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else
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{
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return
1;
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}
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}
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