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sysTimer.h
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sysTimer.h
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#ifdef __cplusplus
extern "C" {
#endif
/**
* \file sysTimer.h
*
* \brief System timer interface
*
* Copyright (C) 2012-2014, Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
* $Id: sysTimer.h 9157 2014-01-28 19:32:53Z ataradov $
*
*/
#ifndef _SYS_TIMER_H_
#define _SYS_TIMER_H_
/*- Includes ---------------------------------------------------------------*/
#include <stdint.h>
#include <stdbool.h>
/*- Types ------------------------------------------------------------------*/
typedef enum SYS_TimerMode_t
{
SYS_TIMER_INTERVAL_MODE,
SYS_TIMER_PERIODIC_MODE,
} SYS_TimerMode_t;
typedef struct SYS_Timer_t
{
// Internal data
struct SYS_Timer_t *next;
uint32_t timeout;
// Timer parameters
uint32_t interval;
SYS_TimerMode_t mode;
void (*handler)(struct SYS_Timer_t *timer);
} SYS_Timer_t;
/*- Prototypes -------------------------------------------------------------*/
void SYS_TimerInit(void);
void SYS_TimerStart(SYS_Timer_t *timer);
void SYS_TimerStop(SYS_Timer_t *timer);
bool SYS_TimerStarted(SYS_Timer_t *timer);
void SYS_TimerTaskHandler(void);
#endif // _SYS_TIMER_H_
#ifdef __cplusplus
}
#endif