/******************************************************************************

 @file  osal_timers.h

 @brief This file contains the OSAL Timer definition and manipulation functions.

 Group: WCS, LPC, BTS
 Target Device: CC13xx

 ******************************************************************************
 
 Copyright (c) 2004-2017, Texas Instruments Incorporated
 All rights reserved.

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 are met:

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    notice, this list of conditions and the following disclaimer.

 *  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.

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    its contributors may be used to endorse or promote products derived
    from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 ******************************************************************************
 Release Name: simplelink_cc13x0_sdk_1_40_00_10"
 Release Date: 2017-06-27 19:05:53
 *****************************************************************************/

#ifndef OSAL_TIMERS_H
#define OSAL_TIMERS_H

#ifdef __cplusplus
extern "C"
{
#endif

/*********************************************************************
 * INCLUDES
 */

/*********************************************************************
 * MACROS
 */

/*********************************************************************
 * CONSTANTS
 * the unit is chosen such that the 320us tick equivalent can fit in 
 * 32 bits.
 */
 #define OSAL_TIMERS_MAX_TIMEOUT 0x28f5c28e /* unit is ms*/

/*********************************************************************
 * TYPEDEFS
 */

/*********************************************************************
 * GLOBAL VARIABLES
 */

/*********************************************************************
 * FUNCTIONS
 */

  /*
   * Initialization for the OSAL Timer System.
   */
  extern void osalTimerInit( void );

  /*
   * Set a Timer
   */
  extern uint8 osal_start_timerEx( uint8 task_id, uint16 event_id, uint32 timeout_value );
  
  /*
   * Set a timer that reloads itself.
   */
  extern uint8 osal_start_reload_timer( uint8 taskID, uint16 event_id, uint32 timeout_value );

  /*
   * Stop a Timer
   */
  extern uint8 osal_stop_timerEx( uint8 task_id, uint16 event_id );

  /*
   * Get the tick count of a Timer.
   */
  extern uint32 osal_get_timeoutEx( uint8 task_id, uint16 event_id );

  /*
   * Simulated Timer Interrupt Service Routine
   */

  extern void osal_timer_ISR( void );

  /*
   * Adjust timer tables
   */
  extern void osal_adjust_timers( void );

  /*
   * Update timer tables
   */
  extern void osalTimerUpdate( uint32 updateTime );

  /*
   * Count active timers
   */
  extern uint8 osal_timer_num_active( void );

  /*
   * Set the hardware timer interrupts for sleep mode.
   * These functions should only be called in OSAL_PwrMgr.c
   */
  extern void osal_sleep_timers( void );
  extern void osal_unsleep_timers( void );

 /*
  * Read the system clock - returns milliseconds
  */
  extern uint32 osal_GetSystemClock( void );

  /*
   * Get the next OSAL timer expiration.
   * This function should only be called in OSAL_PwrMgr.c
   */
  extern uint32 osal_next_timeout( void );

/*********************************************************************
*********************************************************************/

#ifdef __cplusplus
}
#endif

#endif /* OSAL_TIMERS_H */
