169 lines
5.5 KiB
C#
169 lines
5.5 KiB
C#
using MECF.Framework.Common.Communications;
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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;
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using System.Threading.Tasks;
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namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.Temps.P116PIDTC
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{
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public abstract class P116PIDTCHandler : HandlerBase
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{
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public P116PIDTC Device { get; }
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protected P116PIDTCHandler(P116PIDTC device, byte[] commandvalue)
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: base(BuildMessage(commandvalue))
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{
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Device = device;
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}
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private static byte[] BuildMessage(byte[] commandvalue)
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{
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byte[] crc = ModRTU_CRC(commandvalue);
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List<byte> result = commandvalue.ToList();
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foreach (byte b in crc)
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{
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result.Add(b);
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}
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return result.ToArray();
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}
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public override bool HandleMessage(MessageBase msg, out bool handled)
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{
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var result = msg as P116PIDTCMessage;
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ResponseMessage = msg;
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handled = true;
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return true;
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}
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private static byte[] ModRTU_CRC(byte[] buffer)
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{
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ushort crc = 0xFFFF;
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// var buf = System.Text.Encoding.UTF8.GetBytes(String.Join(Environment.NewLine, buffer));
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var buf = buffer;
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var len = buffer.Length;
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for (var pos = 0; pos < len; pos++)
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{
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crc ^= buf[pos]; // XOR byte into least sig. byte of crc
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for (var i = 8; i != 0; i--)
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// Loop over each bit
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if ((crc & 0x0001) != 0)
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{
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// If the LSB is set
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crc >>= 1; // Shift right and XOR 0xA001
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crc ^= 0xA001;
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}
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else // Else LSB is not set
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{
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crc >>= 1; // Just shift right
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}
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}
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// Note, this number has low and high bytes swapped, so use it accordingly (or swap bytes)
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return BitConverter.GetBytes(crc);
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}
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}
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public class P116PIDTCQueryHandler : P116PIDTCHandler
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{
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public P116PIDTCQueryHandler(P116PIDTC device,string name, byte groupAddress,byte offerHigh,byte offerLow,byte dataHigh,byte dataLow)
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: base(device, new byte[] { groupAddress, 3, offerHigh, offerLow, dataHigh, dataLow })
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{
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Name = name;//"Query Temp";
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}
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public override bool HandleMessage(MessageBase msg, out bool handled)
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{
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var result = msg as P116PIDTCMessage;
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handled = false;
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if (!result.IsResponse) return true;
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short rvalue = 0;
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rvalue = (short)(rvalue ^ result.Data[0]);
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rvalue = (short)(rvalue << 8);
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rvalue = (short)(rvalue ^ result.Data[1]);
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//if(Name.Contains("Actual"))
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//Device.ActualTemp = rvalue;
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//else
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//Device.SettingTemp = rvalue;
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if (Name.Contains("QueryPVInValue"))
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{
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Device.fPVInValue =Convert.ToSingle(rvalue)/10;
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}
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else if(Name.Contains("QueryTargetSP"))
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{
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Device.fTargetSP = Convert.ToSingle(rvalue)/10;
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}
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else if (Name.Contains("QueryAM"))
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{
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Device.iAM = Convert.ToInt32(rvalue);
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}
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else
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{
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}
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Device._connecteTimes = 0;
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ResponseMessage = msg;
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handled = true;
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Thread.Sleep(500);
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return true;
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}
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}
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public class P116PIDTCWriteSingleHandler : P116PIDTCHandler
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{
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public P116PIDTCWriteSingleHandler(P116PIDTC device, string name, byte groupAddress, byte offerHigh, byte offerLow, byte dataHigh, byte dataLow)
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: base(device, new byte[] { groupAddress, 0x06, offerHigh, offerLow, dataHigh, dataLow })
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{
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Name = name;
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}
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public override bool HandleMessage(MessageBase msg, out bool handled)
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{
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var result = msg as P116PIDTCMessage;
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handled = false;
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if (!result.IsResponse) return true;
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if (result.FunctionCode == 0x86)
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{
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Device.RespondAbnormal(result.FunctionCode, result.Data[2]);
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}
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ResponseMessage = msg;
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handled = true;
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Device.IsConfig = false;
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Thread.Sleep(1000);
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return true;
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}
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}
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public class P116PIDTCWriteHandler : P116PIDTCHandler
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{
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public P116PIDTCWriteHandler(P116PIDTC device, string name,byte groupAddress, byte offerHigh, byte offerLow,byte unitH,byte unitL,byte length, byte dataHigh, byte dataLow)
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: base(device, new byte[] { groupAddress, 0x10, offerHigh, offerLow, unitH, unitL, length, dataHigh, dataLow })
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{
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Name = name;
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}
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public override bool HandleMessage(MessageBase msg, out bool handled)
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{
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var result = msg as P116PIDTCMessage;
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handled = false;
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if (!result.IsResponse) return true;
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if (result.FunctionCode == 0x90)
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{
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Device.RespondAbnormal(result.FunctionCode, result.Data[2]);
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}
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ResponseMessage = msg;
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handled = true;
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Device.IsConfig = false;
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Thread.Sleep(1000);
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return true;
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}
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}
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}
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