82 lines
3.6 KiB
C#
82 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using static RFIDReaderJilin.Common.LedDll;
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namespace RFIDReaderJilin.Common
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{
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class LEDHelper
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{
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/// <summary>
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/// 刷新任务信息
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/// </summary>
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/// <param name="Commport">串口编号，如设备管理器里显示为 COM3 则此处赋值 3</param>
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/// <param name="TagsCount">标签数量</param>
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/// <returns></returns>
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public static string RefreshCount(string Commport,string taskName,string code)
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{
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LedDll.COMMUNICATIONINFO CommunicationInfo = GetCommunicationInfo(Commport);
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int nResult = LedDll.LV_RefreshNeiMaArea(ref CommunicationInfo, GetTagsCountRefreshString(taskName,code));//发送，见函数声明注示
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if (nResult != 0)//如果失败则可以调用LV_GetError获取中文错误信息
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{
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string ErrStr;
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ErrStr = LedDll.LS_GetError(nResult);
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return ErrStr;
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}
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else
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{
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return "刷新成功(Refresh successfully)";
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}
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}
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/// <summary>
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/// 获取连接信息
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/// </summary>
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/// <param name="Commport">串口编号，如设备管理器里显示为 COM3 则此处赋值 3</param>
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/// <returns></returns>
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public static LedDll.COMMUNICATIONINFO GetCommunicationInfo(string LedIp)
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{
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LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示
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CommunicationInfo.LEDType = 0;
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//TCP通讯********************************************************************************
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CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯
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CommunicationInfo.IpStr = LedIp;//给IpStr赋值LED控制卡的IP
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CommunicationInfo.LedNumber = 1;//LED屏号为1，注意socket通讯和232通讯不识别屏号，默认赋1就行了，485必需根据屏的实际屏号进行赋值
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//广播通讯********************************************************************************
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//CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址
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//串口通讯********************************************************************************
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//CommunicationInfo.SendType = 2;//串口通讯
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//CommunicationInfo.Commport = Commport;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3
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//CommunicationInfo.Baud = 57600;//波特率
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//CommunicationInfo.LedNumber = 1;
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return CommunicationInfo;
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}
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/// <summary>
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/// 获取标签数量刷新内码
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/// </summary>
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/// <param name="tagsCount">标签数量</param>
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/// <returns></returns>
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public static string GetTagsCountRefreshString(string taskName,string code)
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{
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StringBuilder sbNeiMa = new StringBuilder();
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//按照顺序从0开始刷 可以查看pdf文档<<002 内码区域局部更新协议V1.6>> 的2.2节
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string strNeiMa1 = string.Format($"%disp0:0任务类型:{taskName}");
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string strNeiMa2 = string.Format($"%disp1:0储位号:{code}");
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//可以任选需要刷新的区域进行刷新
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sbNeiMa.Append(strNeiMa1);
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sbNeiMa.Append(strNeiMa2);
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return sbNeiMa.ToString();
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}
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}
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}
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