/** | |
* Copyright (c) 2014 - 2018, Nordic Semiconductor ASA | |
* | |
* 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, except as embedded into a Nordic | |
* Semiconductor ASA integrated circuit in a product or a software update for | |
* such product, 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 Nordic Semiconductor ASA nor the names of its | |
* contributors may be used to endorse or promote products derived from this | |
* software without specific prior written permission. | |
* | |
* 4. This software, with or without modification, must only be used with a | |
* Nordic Semiconductor ASA integrated circuit. | |
* | |
* 5. Any software provided in binary form under this license must not be reverse | |
* engineered, decompiled, modified and/or disassembled. | |
* | |
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS | |
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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. | |
* | |
*/ | |
/** @file | |
* | |
* @defgroup app_error Common application error handler | |
* @{ | |
* @ingroup app_common | |
* | |
* @brief Common application error handler. | |
*/ | |
#include "nrf.h" | |
#include <stdio.h> | |
#include "app_error.h" | |
#include "nordic_common.h" | |
#include "sdk_errors.h" | |
/**@brief Function for error handling, which is called when an error has occurred. | |
* | |
* @warning This handler is an example only and does not fit a final product. You need to analyze | |
* how your product is supposed to react in case of error. | |
* | |
* @param[in] error_code Error code supplied to the handler. | |
* @param[in] line_num Line number where the handler is called. | |
* @param[in] p_file_name Pointer to the file name. | |
*/ | |
void app_error_handler_bare(ret_code_t error_code) | |
{ | |
error_info_t error_info = | |
{ | |
.line_num = 0, | |
.p_file_name = NULL, | |
.err_code = error_code, | |
}; | |
app_error_fault_handler(NRF_FAULT_ID_SDK_ERROR, 0, (uint32_t)(&error_info)); | |
UNUSED_VARIABLE(error_info); | |
} | |
void app_error_save_and_stop(uint32_t id, uint32_t pc, uint32_t info) | |
{ | |
/* static error variables - in order to prevent removal by optimizers */ | |
static volatile struct | |
{ | |
uint32_t fault_id; | |
uint32_t pc; | |
uint32_t error_info; | |
assert_info_t * p_assert_info; | |
error_info_t * p_error_info; | |
ret_code_t err_code; | |
uint32_t line_num; | |
const uint8_t * p_file_name; | |
} m_error_data = {0}; | |
// The following variable helps Keil keep the call stack visible, in addition, it can be set to | |
// 0 in the debugger to continue executing code after the error check. | |
volatile bool loop = true; | |
UNUSED_VARIABLE(loop); | |
m_error_data.fault_id = id; | |
m_error_data.pc = pc; | |
m_error_data.error_info = info; | |
switch (id) | |
{ | |
case NRF_FAULT_ID_SDK_ASSERT: | |
m_error_data.p_assert_info = (assert_info_t *)info; | |
m_error_data.line_num = m_error_data.p_assert_info->line_num; | |
m_error_data.p_file_name = m_error_data.p_assert_info->p_file_name; | |
break; | |
case NRF_FAULT_ID_SDK_ERROR: | |
m_error_data.p_error_info = (error_info_t *)info; | |
m_error_data.err_code = m_error_data.p_error_info->err_code; | |
m_error_data.line_num = m_error_data.p_error_info->line_num; | |
m_error_data.p_file_name = m_error_data.p_error_info->p_file_name; | |
break; | |
} | |
UNUSED_VARIABLE(m_error_data); | |
// If printing is disrupted, remove the irq calls, or set the loop variable to 0 in the debugger. | |
__disable_irq(); | |
while (loop); | |
__enable_irq(); | |
} |