105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : o2_sensor.h
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* @brief : 氧浓度传感器头文件
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* @version : 1.0
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* @changelog : version 1.0 初始版本 2025.11.13
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2025 Yuwell Software Danyang.Jiangsu.China
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* THIS SOFTWARE is licensed under the Mulan PSL v1.
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* can use this software according to the terms and conditions of the Mulan PSL v1.
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* You may obtain a copy of Mulan PSL v1 at:
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* http://license.coscl.org.cn/MulanPSL
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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* PURPOSE.
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* See the Mulan PSL v1 for more details.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __O2_SENSOR_H
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#define __O2_SENSOR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include "fm33lg0xx_fl.h"
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#include "fm33lg0xx_queue.h"
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#include "fm33lg0xx_event.h"
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/* 对硬件使用进行配置 */
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#define O2_SENSOR_USED_UART_NUM UART5
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#define CHECK_TRANS_DONE while(FL_UART_IsActiveFlag_TXShiftBuffEmpty(O2_SENSOR_USED_UART_NUM) != FL_SET){};
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#define OXG_UART_TRANS_BYTE(x) FL_UART_WriteTXBuff(O2_SENSOR_USED_UART_NUM, x);CHECK_TRANS_DONE;
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// 状态机的状态定义（内部使用）
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typedef enum
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{
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O2_STATE_WAIT_HEADER1, // 等待帧头第1字节：0x16
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O2_STATE_WAIT_HEADER2, // 等待帧头第2字节：0x09
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O2_STATE_WAIT_HEADER3, // 等待帧头第3字节：0x01
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O2_STATE_RECV_DATA, // 接收后续数据字节
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O2_STATE_CHECK_FRAME // 校验帧完整性
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} RecvState;
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// 先定义协议中涉及的枚举/类型
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typedef enum
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{
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O2_FRAME_IDLE = 0, // 空闲状态
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O2_FRAME_RECEIVING, // 接收中
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O2_FRAME_COMPLETE, // 接收完成（可解析）
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O2_FRAME_ERROR // 帧错误
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} O2FrameState;
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typedef struct
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{
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struct{
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uint8_t DF[8];
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uint8_t CheckSum;
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}O2_raw_data;
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uint16_t o2_concentration; // 等于真实值乘以10
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uint16_t o2_flow; // 等于真实值乘以10 单位L/min
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uint16_t o2_temperature;
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RecvState receive_state;
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O2FrameState frame_state;
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uint32_t fault_count;
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}O2SensorData;
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/************************** 对外导出的API函数 *************************/
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void oxg_sensor_init(void);
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void oxg_sensor_task(void);
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void UART5_IRQHandler(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __O2_SENSOR_H */
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/************************ (C) COPYRIGHT Yuwell *****END OF FILE****/
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