67 lines
2.1 KiB
C
67 lines
2.1 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 _PM2D5_PARSER_H_
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#define _PM2D5_PARSER_H_
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#include "tos_k.h"
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/* pm2d5 parser config */
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#define PM2D5_PARSER_TASK_STACK_SIZE 512
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#define PM2D5_PARSER_TASK_PRIO 5
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#define PM2D5_PARSER_BUFFER_SIZE 64
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/* PM2.5 数据解析器控制块 */
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typedef struct pm2d5_parser_control_st {
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k_task_t parser_task; //解析器任务控制块
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k_sem_t parser_rx_sem; //表示解析器从串口接收到数据
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k_chr_fifo_t parser_rx_fifo; //存放解析器接收到的数
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} pm2d5_parser_ctrl_t;
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/**
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* @brief 解析出的PM2D5数据值
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* @note 可以作为邮件发送给其他任务进行进一步处理
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*/
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typedef struct pm2d5_data_st {
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uint16_t data1;
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uint16_t data2;
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uint16_t data3;
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uint16_t data4;
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uint16_t data5;
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uint16_t data6;
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uint16_t data7;
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uint16_t data8;
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uint16_t data9;
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uint16_t data10;
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uint16_t data11;
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uint16_t data12;
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uint16_t data13;
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}pm2d5_data_t;
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typedef union pm2d5_data_un {
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uint16_t data[13];
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pm2d5_data_t pm2d5_data;
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} pm2d5_data_u;
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void pm2d5_parser_input_byte(uint8_t byte);
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int pm2d5_send_read_cmd(void);
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int pm2d5_parser_init(void);
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#endif /* _PM2D5_PARSER_H_ */
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