RTEMS
6.3
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bsps
arm
atsam
include
libchip
include
timetick.h
Go to the documentation of this file.
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/* ---------------------------------------------------------------------------- */
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/* Atmel Microcontroller Software Support */
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/* SAM Software Package License */
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/* ---------------------------------------------------------------------------- */
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/* Copyright (c) 2015, Atmel Corporation */
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/* */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or without */
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/* modification, are permitted provided that the following condition is met: */
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/* */
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/* - Redistributions of source code must retain the above copyright notice, */
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/* this list of conditions and the disclaimer below. */
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/* */
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/* Atmel's name may not be used to endorse or promote products derived from */
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/* this software without specific prior written permission. */
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/* */
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/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
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/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
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/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
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/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
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/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* ---------------------------------------------------------------------------- */
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#ifndef _TIMETICK_
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#define _TIMETICK_
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include <stdint.h>
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/*----------------------------------------------------------------------------
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* Definitions
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*----------------------------------------------------------------------------*/
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typedef
struct
{
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volatile
uint32_t *pTimer1;
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volatile
uint32_t *pTimer2;
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volatile
uint32_t *pTimer3;
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volatile
uint32_t *pTimer4;
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}
SyTickDelayCounter_t
;
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/*----------------------------------------------------------------------------
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* Definitions
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*----------------------------------------------------------------------------*/
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typedef
struct
_TimeEvent
{
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uint32_t event;
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uint32_t time_tick;
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uint32_t time_start;
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uint32_t occur;
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struct
_TimeEvent
*pPreEvent;
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struct
_TimeEvent
*pNextEvent;
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} TimeEvent;
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/*----------------------------------------------------------------------------
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* Global functions
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*----------------------------------------------------------------------------*/
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uint32_t TimeTick_Configure(
void
);
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void
TimeTick_Increment(uint32_t dwInc);
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uint32_t GetDelayInTicks(uint32_t startTick, uint32_t endTick);
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uint32_t GetTicks(
void
);
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void
Wait(
volatile
uint32_t dwMs);
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void
Sleep(
volatile
uint32_t dwMs);
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extern
void
SetTimeEvent(TimeEvent *pEvent);
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#endif
/* _TIMETICK_ */
SyTickDelayCounter_t
Definition
timetick.h:64
_TimeEvent
Definition
timetick.h:74
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