WattsineRFConnection.cs 1.7 KB

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  1. using Aitex.Core.RT.Log;
  2. using MECF.Framework.Common.Communications;
  3. using MECF.Framework.Common.Utilities;
  4. using System;
  5. using System.Collections.Generic;
  6. using System.IO.Ports;
  7. using System.Linq;
  8. using System.Text;
  9. using System.Threading.Tasks;
  10. namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.RFs.Wattsine
  11. {
  12. public class WattsineRFMessage:BinaryMessage
  13. {
  14. public string Command { get; set; }
  15. public string ErrorCode { get; set; }
  16. public byte[] Data { get; set; }
  17. }
  18. public class WattsineRFConnection:SerialPortConnectionBase
  19. {
  20. public WattsineRFConnection(string portName, int baudRate = 115200, int dataBits = 8, Parity parity = Parity.None, StopBits stopBits = StopBits.One)
  21. :base(portName,baudRate,dataBits,parity,stopBits,"",false)
  22. {
  23. }
  24. public override bool SendMessage(byte[] message)
  25. {
  26. return base.SendMessage(message);
  27. }
  28. protected override MessageBase ParseResponse(byte[] rawMessage)
  29. {
  30. WattsineRFMessage msg = new WattsineRFMessage();
  31. msg.RawMessage = rawMessage;
  32. var contentBuffer = rawMessage.Skip(0).Take(rawMessage.Length-2).ToArray();
  33. var recSum = (rawMessage[rawMessage.Length - 2] * 256 + rawMessage[rawMessage.Length - 1]);
  34. var checkSum = Crc16.Crc16Ccitt(contentBuffer);
  35. if(recSum!= checkSum)
  36. {
  37. LOG.Error($"check sum failed");
  38. msg.IsFormatError = true;
  39. return msg;
  40. }
  41. msg.IsResponse = true;
  42. msg.IsAck = true;
  43. msg.IsComplete = true;
  44. return msg;
  45. }
  46. }
  47. }