46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _TOS_HAL_UART_H_
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#define _TOS_HAL_UART_H_
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typedef enum hal_uart_port_en {
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HAL_UART_PORT_0 = 0,
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HAL_UART_PORT_1,
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HAL_UART_PORT_2,
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HAL_UART_PORT_3,
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HAL_UART_PORT_4,
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HAL_UART_PORT_5,
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HAL_UART_PORT_6,
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} hal_uart_port_t;
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typedef struct hal_uart_st {
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hal_uart_port_t port;
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void *private_uart;
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} hal_uart_t;
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__API__ int tos_hal_uart_init(hal_uart_t *uart, hal_uart_port_t port);
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__API__ int tos_hal_uart_write(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout);
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__API__ int tos_hal_uart_read(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout);
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__API__ int tos_hal_uart_deinit(hal_uart_t *uart);
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#endif
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