27 lines
920 B
C#
27 lines
920 B
C#
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namespace Modbus.Device
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{
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using IO;
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/// <summary>
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/// Modbus Serial Master device.
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/// </summary>
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public interface IModbusSerialMaster : IModbusMaster
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{
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/// <summary>
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/// Transport for used by this master.
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/// </summary>
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new ModbusSerialTransport Transport { get; }
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/// <summary>
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/// Serial Line only.
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/// Diagnostic function which loops back the original data.
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/// NModbus only supports looping back one ushort value, this is a
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/// limitation of the "Best Effort" implementation of the RTU protocol.
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/// </summary>
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/// <param name="slaveAddress">Address of device to test.</param>
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/// <param name="data">Data to return.</param>
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/// <returns>Return true if slave device echoed data.</returns>
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bool ReturnQueryData(byte slaveAddress, ushort data);
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}
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}
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