293 lines
12 KiB
C#
293 lines
12 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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#endregion
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using ThingsGateway.Foundation.Extension;
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namespace ThingsGateway.Foundation.Adapter.Siemens;
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/// <summary>
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/// 区域
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/// </summary>
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public enum S7Area : byte
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{
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/// <inheritdoc/>
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PE = 0x81,
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/// <inheritdoc/>
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PA = 0x82,
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/// <inheritdoc/>
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MK = 0x83,
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/// <inheritdoc/>
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DB = 0x84,
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/// <inheritdoc/>
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CT = 0x1C,
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/// <inheritdoc/>
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TM = 0x1D,
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/// <inheritdoc/>
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AI = 0X06,
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/// <inheritdoc/>
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AQ = 0x07,
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}
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/// <summary>
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/// 西门子PLC地址数据信息
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/// </summary>
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public class SiemensAddress : DeviceAddressBase
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{
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/// <summary>
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/// bit位偏移
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/// </summary>
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public byte BitCode { get; set; }
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/// <summary>
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/// 数据块代码
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/// </summary>
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public byte DataCode { get; set; }
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/// <summary>
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/// DB块数据信息
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/// </summary>
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public ushort DbBlock { get; set; }
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/// <summary>
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/// IsWString，默认是true，如果不是WString,需要填写W=false;
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/// </summary>
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public bool IsWString { get; set; } = true;
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/// <summary>
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/// 获取起始地址
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/// </summary>
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/// <param name="address"></param>
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/// <param name="isCounterOrTimer"></param>
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/// <returns></returns>
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public static int GetAddressStart(string address, bool isCounterOrTimer = false)
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{
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if (address.IndexOf('.') < 0)
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{
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return isCounterOrTimer ? Convert.ToInt32(address) : Convert.ToInt32(address) * 8;
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}
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string[] strArray = address.Split('.');
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return Convert.ToInt32(strArray[0]) * 8;
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}
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/// <summary>
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/// 获取bit
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/// </summary>
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/// <param name="address"></param>
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/// <returns></returns>
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public static byte GetBitCode(string address)
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{
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if (address.IndexOf('.') < 0)
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{
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return 0;
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}
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string[] strArray = address.Split('.');
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return Convert.ToByte(strArray[1]);
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}
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/// <summary>
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/// 解析地址
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/// </summary>
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/// <returns></returns>
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public static SiemensAddress ParseFrom(string address, int len)
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{
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SiemensAddress s7AddressData = ParseFrom(address);
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s7AddressData.Length = len;
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return s7AddressData;
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}
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/// <summary>
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/// 解析地址
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/// </summary>
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/// <param name="address"></param>
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/// <returns></returns>
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public static SiemensAddress ParseFrom(string address)
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{
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SiemensAddress s7AddressData = new();
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address = address.ToUpper();
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string[] strArr = address.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
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for (int index = 0; index < strArr.Length; ++index)
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{
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if (strArr[index].StartsWith("W="))
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{
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s7AddressData.IsWString = strArr[index].Substring(2).ToBoolean(true);
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}
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else if (!strArr[index].Contains("="))
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{
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s7AddressData.DbBlock = 0;
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if (strArr[index].StartsWith("AI"))
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{
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s7AddressData.DataCode = (byte)S7Area.AI;
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if (strArr[index].StartsWith("AIX") || strArr[index].StartsWith("AIB") || strArr[index].StartsWith("AIW") || strArr[index].StartsWith("AID"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(3)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(3));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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}
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else if (strArr[index].StartsWith("AQ"))
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{
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s7AddressData.DataCode = (byte)S7Area.AQ;
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if (strArr[index].StartsWith("AQX") || strArr[index].StartsWith("AQB") || strArr[index].StartsWith("AQW") || strArr[index].StartsWith("AQD"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(3)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(3));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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}
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else if (strArr[index][0] == 'I')
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{
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s7AddressData.DataCode = (byte)S7Area.PE;
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if (strArr[index].StartsWith("IX") || strArr[index].StartsWith("IB") || strArr[index].StartsWith("IW") || strArr[index].StartsWith("ID"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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}
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else if (strArr[index][0] == 'Q')
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{
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s7AddressData.DataCode = (byte)S7Area.PA;
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if (strArr[index].StartsWith("QX") || strArr[index].StartsWith("QB") || strArr[index].StartsWith("QW") || strArr[index].StartsWith("QD"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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}
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else if (strArr[index][0] == 'M')
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{
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s7AddressData.DataCode = (byte)S7Area.MK;
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if (strArr[index].StartsWith("MX") || strArr[index].StartsWith("MB") || strArr[index].StartsWith("MW") || strArr[index].StartsWith("MD"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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}
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else if (strArr[index][0] == 'D' || strArr[index].Substring(0, 2) == "DB")
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{
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s7AddressData.DataCode = (byte)S7Area.DB;
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string[] strArray = strArr[index].Split('.');
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s7AddressData.DbBlock = strArray[index][1] != 'B' ? Convert.ToUInt16(strArray[0].Substring(1)) : Convert.ToUInt16(strArray[0].Substring(2));
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string address1 = strArr[index].Substring(strArr[index].IndexOf('.') + 1);
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if (address1.StartsWith("DBX") || address1.StartsWith("DBB") || address1.StartsWith("DBW") || address1.StartsWith("DBD"))
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{
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address1 = address1.Substring(3);
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}
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s7AddressData.Address = GetAddressStart(address1).ToString();
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s7AddressData.BitCode = GetBitCode(address1);
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}
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else if (strArr[index][0] == 'T')
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{
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s7AddressData.DataCode = (byte)S7Area.TM;
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1), true).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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else if (strArr[index][0] == 'C')
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{
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s7AddressData.DataCode = (byte)S7Area.CT;
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1), true).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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else if (strArr[index][0] == 'V')
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{
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s7AddressData.DataCode = (byte)S7Area.DB;
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s7AddressData.DbBlock = 1;
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if (strArr[index].StartsWith("VB") || strArr[index].StartsWith("VW") || strArr[index].StartsWith("VD") || strArr[index].StartsWith("VX"))
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(2)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(2));
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}
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else
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{
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s7AddressData.Address = GetAddressStart(strArr[index].Substring(1)).ToString();
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s7AddressData.BitCode = GetBitCode(strArr[index].Substring(1));
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}
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}
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}
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}
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return s7AddressData;
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}
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/// <summary>
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/// Length
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/// </summary>
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public int Length { get; set; }
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/// <summary>
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/// <inheritdoc cref="DeviceAddressBase.Address"/>
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/// </summary>
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public int AddressStart => Address.ToInt();
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/// <inheritdoc />
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public override string ToString()
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{
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if (DataCode == (byte)S7Area.TM)
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{
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return $"T{Address.ToString()}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.CT)
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{
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return $"C{Address.ToString()}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.AI)
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{
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return $"AI{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.AQ)
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{
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return $"AQ{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.PE)
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{
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return $"I{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.PA)
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{
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return $"Q{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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if (DataCode == (byte)S7Area.MK)
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{
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return $"M{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}";
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}
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return DataCode == (byte)S7Area.DB ? $"DB{DbBlock.ToString()}.{GetStringAddress(AddressStart)}{(IsWString ? ";W=true;" : ";W=false;")}" : Address.ToString() + (IsWString ? ";W=true;" : ";W=false;");
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}
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private static string GetStringAddress(int addressStart)
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{
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return addressStart % 8 == 0 ? (addressStart / 8).ToString() : $"{addressStart / 8}.{addressStart % 8}";
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}
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} |