| /** |
| * 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); |
| } |
| |
| /**@brief Function for error handling, which is called when an error has occurred. |
| * |
| * @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(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name) |
| { |
| UNUSED_VARIABLE(line_num); |
| UNUSED_VARIABLE(p_file_name); |
| |
| app_error_handler_bare(error_code); |
| } |
| |
| 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(); |
| } |