S7DataEntity.cs
1.04 KB
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace HHECS.Communication.PLCComponent.Sharp7Component
{
/// <summary>
/// 构造Snap7 dataitem类
/// </summary>
public class S7DataEntity
{
/// <summary>
/// DB,M,I...
/// </summary>
public int Area { get; set; }
/// <summary>
/// 数据类型，word,int...
/// </summary>
public int DataType { get; set; }
/// <summary>
/// DB块或其他块的索引值
/// </summary>
public int DataNumber { get; set; }
/// <summary>
/// 起始量
/// </summary>
public int DataOffset { get; set; }
/// <summary>
/// DB偏移量(注意，这里读取的这个数据类型的数量而不是size)
/// </summary>
public int DataAmount { get; set; }
/// <summary>
/// 缓存buffer
/// </summary>
public byte[] Buffer { get; set; }
}
}