/**************************************************************************//**
*
* @file     hal_int.c
*
* @brief    HAL interrupt implementation.
*
******************************************************************************/


/******************************************************************************
* INCLUDES
*/
#include "hal_types.h"
#include "hal_defs.h"
#include "hal_int.h"
#include "hal_board.h"

/******************************************************************************
* FUNCTIONS
*/
/**************************************************************************//**
* @brief    Enable global interrupts.
*
* @return   None.
******************************************************************************/
void halIntOn(void)
{
    HAL_INT_ON();
}


/**************************************************************************//**
* @brief    Turns off global interrutps.
*
* @return   None.
******************************************************************************/
void halIntOff(void)
{
    HAL_INT_OFF();
}


/**************************************************************************//**
* @brief    Turns global interrupts off and returns current interrupt state.
*           Should always be used together with halIntUnlock().
*
* @return   Returns the current interrupt state
******************************************************************************/
uint16 halIntLock(void)
{
    uint16 key;
    HAL_INT_LOCK(key);
    return(key);
}

//----------------------------------------------------------------------------------
//  void halIntUnlock(uint16 key)
//
//  DESCRIPTION:
//
//
//----------------------------------------------------------------------------------
/**************************************************************************//**
* @brief    Set interrupt state back to the state it had before calling
*           halIntLock(). Should always be used together with halIntLock().
*
* @return   None.
******************************************************************************/
void halIntUnlock(uint16 key)
{
    HAL_INT_UNLOCK(key);
}


/******************************************************************************
  Copyright 2012 Texas Instruments Incorporated. All rights reserved.

  IMPORTANT: Your use of this Software is limited to those specific rights
  granted under the terms of a software license agreement between the user
  who downloaded the software, his/her employer (which must be your employer)
  and Texas Instruments Incorporated (the "License").  You may not use this
  Software unless you agree to abide by the terms of the License. The License
  limits your use, and you acknowledge, that the Software may not be modified,
  copied or distributed unless embedded on a Texas Instruments microcontroller
  or used solely and exclusively in conjunction with a Texas Instruments radio
  frequency transceiver, which is integrated into your product.  Other than for
  the foregoing purpose, you may not use, reproduce, copy, prepare derivative
  works of, modify, distribute, perform, display or sell this Software and/or
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  YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
  PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
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  TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
  NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
  LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
  INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
  OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
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*******************************************************************************/
