39 lines
1.3 KiB
C#
39 lines
1.3 KiB
C#
using InnovEnergy.Lib.Protocols.Modbus.Protocol.Frames.Accessors;
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using static InnovEnergy.Lib.Protocols.Modbus.Protocol.FunctionCode;
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namespace InnovEnergy.Lib.Protocols.Modbus.Protocol.Frames.Replies;
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internal class WriteRegistersResponseFrame : ModbusFrame
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{
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private const Int32 Size = 6;
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public MbWord WriteAddress => Data.WordAt(2);
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public MbWord NbWritten => Data.WordAt(4);
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internal static Int32 ExpectedSize() => Size;
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public WriteRegistersResponseFrame(Byte slave, UInt16 writeAddress, UInt16 nbWritten) : base(Size)
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{
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SlaveAddress.Set(slave);
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FunctionCode.Set(WriteMultipleRegisters);
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WriteAddress.Set(writeAddress);
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NbWritten .Set(nbWritten);
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}
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private WriteRegistersResponseFrame(Byte[] data) : this (new ArraySegment<Byte>(data) )
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{ }
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private WriteRegistersResponseFrame(ArraySegment<Byte> data) : base(data)
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{
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if (data.Count != Size)
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throw new ArgumentException($"Expecting an array of size {Size}", nameof(data));
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AssertFunctionCode(WriteMultipleRegisters);
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}
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public static WriteRegistersResponseFrame Parse(ArraySegment<Byte> data) => new WriteRegistersResponseFrame(data);
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public static WriteRegistersResponseFrame Parse(Byte[] data) => new WriteRegistersResponseFrame(data);
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} |