52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/**
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******************************************************************************
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* @file cmox_low_level.c
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* @author MCD Application Team
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* @brief This file contains Low level functions for CMOX initialization
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2023 Yunhorn Technology Limited.
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* Copyright (c) 2023 Shenzhen Yunhorn Technology Co., Ltd.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file in
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* the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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#include "cmox_init.h"
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#include "cmox_low_level.h"
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#include "stm32wlxx_hal.h"
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/**
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* @brief CMOX library low level initialization
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* @param pArg User defined parameter that is transmitted from initialize service
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* @retval Initialization status: @ref CMOX_INIT_SUCCESS / @ref CMOX_INIT_FAIL
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*/
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cmox_init_retval_t cmox_ll_init(void *pArg)
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{
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(void)pArg;
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/* Ensure CRC is enabled for cryptographic processing */
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__HAL_RCC_CRC_RELEASE_RESET();
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__HAL_RCC_CRC_CLK_ENABLE();
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return CMOX_INIT_SUCCESS;
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}
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/**
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* @brief CMOX library low level de-initialization
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* @param pArg User defined parameter that is transmitted from finalize service
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* @retval De-initialization status: @ref CMOX_INIT_SUCCESS / @ref CMOX_INIT_FAIL
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*/
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cmox_init_retval_t cmox_ll_deInit(void *pArg)
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{
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(void)pArg;
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/* Do not turn off CRC to avoid side effect on other SW parts using it */
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return CMOX_INIT_SUCCESS;
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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