/**
 * \addtogroup BSP
 * \{
 * \addtogroup SYSTEM
 * \{
 * \addtogroup Exception_Handlers
 * \{
 * \brief Generic Exception Handlers
 */

/**
 *****************************************************************************************
 *
 * @file hw_hard_fault.h
 *
 * @brief Hard-Fault Handler include file.
 *
 * Copyright (c) 2016, Dialog Semiconductor
 * All rights reserved.
 * 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. Neither the name of the copyright holder nor the names of 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 HOLDER OR CONTRIBUTORS 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.
 *
 *
 *****************************************************************************************
 */

#ifndef HW_HARD_FAULT_H_
#define HW_HARD_FAULT_H_


#include <stdbool.h>
#include <stdint.h>
#include <sdk_defs.h>

#define HARDFAULT_MAGIC_NUMBER          0xBADC0FFE

/**
 * \brief Holds the stack contents when a hard-fault occurs.
 *
 * \details The stack contents are copied at this variable when a hard-fault occurs. The first
 *        position is marked with a special "flag" (0xBADC0FFE) to indicate that the data that
 *        follow are valid.
 */
extern uint32_t hardfault_event_data[9];

#endif /* HW_HARD_FAULT_H_ */


/**
 * \}
 * \}
 * \}
 */