118 lines
3.4 KiB
C#
118 lines
3.4 KiB
C#
using System.Collections.Generic;
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using System.IO.Ports;
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using System.Linq;
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using System.Text;
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using Aitex.Core.RT.Log;
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using MECF.Framework.Common.Communications;
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namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.Pumps.Hanbell
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{
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public class HanbellPumpMessage : BinaryMessage
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{
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public byte Address { get; set; }
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public byte FunctionCode { get; set; }
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public byte[] Data { get; set; }
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}
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public class HanbellPumpConnection : SerialPortConnectionBase
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{
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private string _cachedBuffer = string.Empty;
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public HanbellPumpConnection(string portName, int baudRate = 9600, int dataBits = 8, Parity parity = Parity.None, StopBits stopBits = StopBits.One)
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: base(portName, baudRate, dataBits, parity, stopBits, "\r", false)
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{
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}
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public override bool SendMessage(byte[] message)
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{
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return base.SendMessage(message);
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}
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protected override MessageBase ParseResponse(byte[] rawMessage)
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{
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HanbellPumpMessage msg = new HanbellPumpMessage();
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msg.RawMessage = rawMessage;
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//if (temps.Length < 4) return msg;
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msg.Address = rawMessage[0];
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msg.FunctionCode = rawMessage[1];
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//msg.Length = temps[2];
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if (rawMessage.Length < 4)
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{
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msg.IsFormatError = true;
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LOG.Error($"invalid response");
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return msg;
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}
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msg.Data = rawMessage.Skip(2).Take(rawMessage.Length - 2).ToArray();
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msg.IsResponse = true;
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msg.IsAck = true;
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msg.IsComplete = true;
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return msg;
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}
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}
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public class HanbellPumpTCPConnection : TCPPortConnectionBase
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{
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private List<byte> _msgBuffer = new List<byte>();
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public HanbellPumpTCPConnection(string address)
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: base(address, "", false)
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{
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}
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public override bool SendMessage(byte[] message)
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{
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return base.SendMessage(message);
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}
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protected override MessageBase ParseResponse(byte[] rawMessage)
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{
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HanbellPumpMessage msg = new HanbellPumpMessage();
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if (rawMessage == null || rawMessage.Length == 0)
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{
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return msg;
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}
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_msgBuffer.AddRange(rawMessage);
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if(_msgBuffer.Count < 12)
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{
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return msg;
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}
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if(_msgBuffer[7] == 0x05)
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{
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msg.RawMessage = _msgBuffer.Take(12).ToArray();
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msg.Address = msg.RawMessage[6];
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msg.FunctionCode = msg.RawMessage[7];
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msg.IsResponse = true;
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msg.IsAck = true;
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msg.IsComplete = true;
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_msgBuffer.RemoveRange(0,12);
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}
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else if(_msgBuffer[7] == 0x03)
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{
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if(_msgBuffer.Count >= 99)
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{
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msg.RawMessage = _msgBuffer.Take(99).ToArray();
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msg.Data = _msgBuffer.Skip(8).Take(91).ToArray();
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msg.Address = msg.RawMessage[6];
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msg.FunctionCode = msg.RawMessage[7];
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msg.IsResponse = true;
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msg.IsAck = true;
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msg.IsComplete = true;
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_msgBuffer.RemoveRange(0, 99);
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}
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}
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return msg;
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}
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}
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}
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