64 lines
2.6 KiB
C#
64 lines
2.6 KiB
C#
using Microsoft.Extensions.Configuration;
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using System;
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using System.Collections.Generic;
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using System.IO;
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namespace Modbus.Net.Siemens
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{
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/// <summary>
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/// 西门子Tcp协议连接器
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/// </summary>
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public class SiemensTcpProtocolLinker : TcpProtocolLinker
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{
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="ip">IP地址</param>
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public SiemensTcpProtocolLinker(string ip)
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: this(ip, int.Parse(ConfigurationReader.GetValueDirect("TCP:" + ip, "Siemens") ?? ConfigurationReader.GetValueDirect("TCP:Siemens", "SiemensPort")))
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{
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}
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="ip">IP地址</param>
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/// <param name="port">端口</param>
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public SiemensTcpProtocolLinker(string ip, int port)
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: base(ip, port)
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{
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((BaseConnector)BaseConnector).AddController(new MatchDirectlySendController(new ICollection<(int, int)>[] { new List<(int, int)> { (11, 11), (12, 12) } }, DuplicateWithCount.GetDuplcateFunc(new List<int> { 2, 3 }, 0), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
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}
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/// <summary>
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/// 校验报文
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/// </summary>
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/// <param name="content">设备返回的信息</param>
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/// <returns>报文是否正确</returns>
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public override bool? CheckRight(byte[] content)
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{
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if (base.CheckRight(content) != true) return false;
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switch (content[5])
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{
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case 0xd0:
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case 0xe0:
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return true;
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case 0xf0:
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switch (content[8])
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{
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case 0x01:
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case 0x02:
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case 0x03:
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if (content[17] == 0x00 && content[18] == 0x00) return true;
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throw new SiemensProtocolErrorException(content[17], content[18]);
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case 0x07:
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if (content[27] == 0x00 && content[28] == 0x00) return true;
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throw new SiemensProtocolErrorException(content[27], content[28]);
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}
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return true;
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default:
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throw new FormatException($"Error content code with code {content[5]} {content[8]}");
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}
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}
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}
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} |