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libsimpletools
source
timeTicks.c
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/*
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* @file timeTicks.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 mark 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
"
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int
ms
;
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int
us
;
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int
st_msTicks
;
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int
st_usTicks
;
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int
st_iodt
;
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int
st_timeout
;
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int
st_pauseTicks
;
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__attribute__((constructor))
// Flag for running at startup
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void
timeTicksSetup()
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{
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st_msTicks
=
CLKFREQ
/1000;
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st_usTicks
=
CLKFREQ
/1000000;
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ms
=
st_msTicks
;
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us
=
st_usTicks
;
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st_iodt
=
st_usTicks
;
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st_pauseTicks
=
st_msTicks
;
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st_timeout
= 250*
st_msTicks
;
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}
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st_msTicks
int st_msTicks
Propeller system clock ticks in 1 millisecond. Changing this value is not recommended because it can ...
Definition:
timeTicks.c:22
us
int us
Propeller system clock ticks in 1 millisecond (us).
Definition:
abcalibrate.c:36
st_timeout
int st_timeout
Clock ticks in a time increment used by pulse_in, pulse_out, and rc_time. Default value is the number...
Definition:
timeTicks.c:25
simpletools.h
This library provides convenient functions for a variety of microcontroller I/O, timing,...
st_pauseTicks
int st_pauseTicks
Clock ticks in a time increment used by pause function. Default value is the number of system clock t...
Definition:
timeTicks.c:26
CLKFREQ
#define CLKFREQ
Returns the current clock frequency.
Definition:
propeller.h:46
st_usTicks
int st_usTicks
Propeller system clock ticks in 1 microsecond. Changing this value is not recommended because it can ...
Definition:
timeTicks.c:23
st_iodt
int st_iodt
Clock ticks in a time increment used by pulse_in, pulse_out, and rc_time. Default value is the number...
Definition:
timeTicks.c:24
ms
int ms
Propeller system clock ticks in 1 millisecond (ms).
Definition:
timeTicks.c:20
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