26 lines
422 B
C
26 lines
422 B
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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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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* 2020-10-24 thread-liu first version
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*/
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#ifndef __DRV_RS485_H__
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#define __DRV_RS485_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RS485_SEND_MODE 0
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#define RS485_RECV_MODE 1
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#ifdef __cplusplus
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}
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#endif
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#endif /* drv_rs485.h */
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