simmel-bootloader/nRF5_SDK_11.0.0_89a8197/components/libraries/hardfault/hardfault_implementation.c
2018-02-07 23:32:49 +07:00

48 lines
1.3 KiB
C

/* Copyright (c) 2015 Nordic Semiconductor. All Rights Reserved.
*
* The information contained herein is property of Nordic Semiconductor ASA.
* Terms and conditions of usage are described in detail in NORDIC
* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
*
* Licensees are granted free, non-transferable use of the information. NO
* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
* the file.
*
*/
#include "hardfault.h"
#include "nrf.h"
#include "compiler_abstraction.h"
#include "nordic_common.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_soc.h"
#endif
#if defined(DEBUG_NRF)
/**
* @brief Pointer to the last received stack pointer.
*
* This pointer is set in the debug version of the HardFault handler.
* It helps to debug HardFault reasons.
*/
volatile HardFault_stack_t *HardFault_p_stack;
#endif
/*lint -save -e14 */
__WEAK void HardFault_process(HardFault_stack_t *p_stack)
{
// Restart the system by default
NVIC_SystemReset();
}
/*lint -restore */
void HardFault_c_handler( uint32_t *p_stack_address )
{
#if defined(DEBUG_NRF)
HardFault_p_stack = (HardFault_stack_t*)p_stack_address;
/* Generate breakpoint if debugger is connected */
__BKPT(0);
#endif
HardFault_process((HardFault_stack_t*)p_stack_address);
}