22 lines
965 B
C#
22 lines
965 B
C#
using S7.Net;
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace DeviceCommand.Base
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{
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public interface IS7Device : IBaseInterface, IDisposable
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{
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// 暴露出 S7.Net 原生的 Plc 对象，方便外部进行复杂扩展
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Plc PlcContext { get; }
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// 核心读写接口（支持直接传物理地址，如 "DB1.DBD0" 或 "M0.0"）
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Task WriteAsync(string address, object value, CancellationToken ct = default);
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Task<object> ReadAsync(string address, CancellationToken ct = default);
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Task<T> ReadAsync<T>(string address, CancellationToken ct = default);
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// 批量读取/写入原始字节（常用于大块数据交互）
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Task<byte[]> ReadBytesAsync(DataType dataType, int db, int startByteAdr, int count, CancellationToken ct = default);
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Task WriteBytesAsync(DataType dataType, int db, int startByteAdr, byte[] value, CancellationToken ct = default);
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}
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} |