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/*****************************************************************************
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* file Inc/position.h
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* author Changjiale
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* version 1.0.0
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* date 18-Sep-2023
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* brief This file provides all the headers of position function.
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******************************************************************************
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* Attention
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*
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* <h2><center>© COPYRIGHT(c) 2023 LandPower</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of WTOE nor the names of its contributors may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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#ifndef __POSITION_H__
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#define __POSITION_H__
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#include "cmsis_os.h"
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#include "common.h"
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/* Define --------------------------------------------------------------------*/
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#define POSITION_BUF_LIST_LEN 4 //DMA FIFO 队列数
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#define POSITION_CMD_BUF_LEN 1031 //最大消息接收长度
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#define POSITION_HEAD_LEN 6 //消息头长度
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#define POSITION_STATE_LEN 7 //命令0消息长度
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#define POSITION_CFG_LEN 15 //命令1消息长度
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#define POSITION_QUERY_LEN 7 //命令2消息长度
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#define POSITION_WAVE_LEN 19 //命令3消息长度
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#define POSITION_MIN(a, b) (((a) < (b)) ? (a) : (b))
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#define POSITION_ERR_MAX 3
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enum POSITION_CMD
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{
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POSITION_STATE = 0, //命令字0，获取定位模块状态
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POSITION_CFG, //命令字1，设置行波捕获配置
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POSITION_QUERY, //命令字2，获取最新行波捕获结果
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POSITION_WAVE //命令字3，获取一个行波波形数据
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};
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enum POSITION_PKT_STATE
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{
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POSITION_PKT_NONE = 0, //未收到
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POSITION_PKT_HALF, //已收到但未接收完成
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POSITION_PKT_COMPLETE //消息接收完成
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};
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typedef struct
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{
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uint8_t cmd_send_buf[POSITION_WAVE_LEN]; //发送命令数组
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uint8_t cmd_receive_buf[POSITION_CMD_BUF_LEN]; //接收命令数组
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uint16_t cmd_buf_index;
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uint8_t pkt_id;
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uint8_t pkt_state; //消息接收状态指示
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} _position_ctrl_t;
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typedef struct
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{
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struct
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{
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float v; //幅值
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uint32_t s; //秒时刻
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uint32_t ns; //纳秒时刻
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} wave_info[POSITION_SUM];
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uint32_t file_s; //录波文件秒
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uint32_t file_ns; //录波文件纳秒
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uint32_t file_feq; //录波文件频率
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} _position_data_t;
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/* Exported types ------------------------------------------------------------*/
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/* DMA buf 数组. */
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typedef struct
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{
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uint8_t buf[POSITION_BUF_LIST_LEN][POSITION_CMD_BUF_LEN]; //DMA软件fifo
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uint16_t buf_cnt[POSITION_BUF_LIST_LEN]; //fifo中存储数据数
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uint16_t buf_addr; //指示串口缓冲区接收数据起始地址
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uint8_t valid;
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uint8_t current;
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} position_buf_list_t;
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typedef struct
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{
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uint8_t cfg; //配置录波触发阈值
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uint8_t new; //新行波数据
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uint8_t position_wave_up; //行波波形数据上传
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uint8_t old_status; //故障定位设备之前状态
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uint8_t offline; //故障定位设备是否离线
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uint8_t dma_rx_buf[POSITION_CMD_BUF_LEN]; //串口接收缓冲区
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uint32_t position_file_s; //行波波形文件UTC索引
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uint32_t position_file_ns; //行波波形文件ns索引
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uint8_t err_cnt; //串口错误计数
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uint8_t send_cnt; //串口发送计数
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uint8_t complete; //已轮询标志
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} position_ctrl_t;
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/* Exported macro ------------------------------------------------------------*/
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/* Extern global variables ---------------------------------------------------*/
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extern position_buf_list_t position_buf_list_rx;
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extern position_ctrl_t position_ctrl;
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/* Extern functions ----------------------------------------------------------*/
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extern HAL_StatusTypeDef position_start(void);
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extern HAL_StatusTypeDef position_wave(uint8_t *wl_data, uint16_t index, uint16_t *data_len, uint32_t file_s, uint32_t file_ns);
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extern void position_init(void);
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#endif
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/******************* (C) COPYRIGHT LandPower ***** END OF FILE ****************/ |