54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
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/**
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******************************************************************************
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* @file lock_resource.h
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* @author MCD Application Team
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* @brief Header for lock_resource.c
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __LOCK_RESOURCE_H__
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#define __LOCK_RESOURCE_H__
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/* Includes ------------------------------------------------------------------*/
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#include "stm32mp1xx_hal.h"
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/* Exported types ------------------------------------------------------------*/
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typedef enum
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{
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LOCK_RESOURCE_STATUS_OK = 0x00U,
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LOCK_RESOURCE_STATUS_ERROR = 0x01U,
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LOCK_RESOURCE_STATUS_TIMEOUT = 0x02U
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} LockResource_Status_t;
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/* Exported constants --------------------------------------------------------*/
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#define LOCK_RESOURCE_TIMEOUT 100U /* timeout in ms */
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/* Exported macro ------------------------------------------------------------*/
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#define PERIPH_LOCK(__Periph__) Periph_Lock(__Periph__, LOCK_RESOURCE_TIMEOUT)
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#define PERIPH_UNLOCK(__Periph__) Periph_Unlock(__Periph__)
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/* Exported functions ------------------------------------------------------- */
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LockResource_Status_t Periph_Lock(void* Peripheral, uint32_t Timeout);
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void Periph_Unlock(void* Peripheral);
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#endif /* __LOCK_RESOURCE_H__ */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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