44 lines
953 B
C
44 lines
953 B
C
/**************************************************************************//**
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*
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* @copyright (C) 2020 Nuvoton Technology Corp. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-10-5 Wayne First version
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*
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******************************************************************************/
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#ifndef __DRV_HWSEM_H__
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#define __DRV_HWSEM_H__
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#include <rtdevice.h>
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typedef enum
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{
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evHWSEM0 = 0,
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evHWSEM1,
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evHWSEM2,
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evHWSEM3,
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evHWSEM4,
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evHWSEM5,
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evHWSEM6,
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evHWSEM7,
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evHWSEM_CNT,
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} E_HWSEM_ID;
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struct nu_mutex
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{
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E_HWSEM_ID id;
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};
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typedef struct nu_mutex *nu_mutex_t;
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nu_mutex_t nu_mutex_init(struct rt_device *device, E_HWSEM_ID id);
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rt_err_t nu_mutex_take(nu_mutex_t mutex, rt_int32_t timeout);
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rt_err_t nu_mutex_release(nu_mutex_t mutex);
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void nu_mutex_deinit(struct rt_device *device, E_HWSEM_ID id);
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#endif /* __DRV_HWSEM_H__ */
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