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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/util/app_error.c')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/util/app_error.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/util/app_error.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/util/app_error.c new file mode 100644 index 0000000..88b38e5 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/util/app_error.c @@ -0,0 +1,125 @@ +/** + * 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(); +} |