122 lines
3.5 KiB
C#
122 lines
3.5 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.Text;
|
||
|
||
namespace IceCoffee.HJ212
|
||
{
|
||
/// <summary>
|
||
/// 拆分包及应答标志
|
||
/// </summary>
|
||
public class PackageFlag
|
||
{
|
||
public byte V5 { get; set; }
|
||
public byte V4 { get; set; }
|
||
public byte V3 { get; set; }
|
||
public byte V2 { get; set; }
|
||
public byte V1 { get; set; }
|
||
public byte V0 { get; set; }
|
||
|
||
/// <summary>
|
||
/// 命令是否应答：1－应答，0－不应答
|
||
/// </summary>
|
||
public byte A { get; set; }
|
||
|
||
/// <summary>
|
||
/// 是否有数据包序号：1 - 数据包中包含包号和总包数两部分，0 - 数据包中不包含包号和总包数两部分
|
||
/// </summary>
|
||
public byte D { get; set; }
|
||
|
||
/// <summary>
|
||
/// 标准版本号
|
||
/// <para>000000 表示标准 HJ/T212-2005</para>
|
||
/// <para>000001 表示本次标准修订版本号</para>
|
||
/// </summary>
|
||
public string Version
|
||
{
|
||
get
|
||
{
|
||
return $"{V5}{V4}{V3}{V2}{V1}{V0}";
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析
|
||
/// </summary>
|
||
/// <param name="data"></param>
|
||
/// <returns></returns>
|
||
public static PackageFlag Parse(string data)
|
||
{
|
||
byte flag = byte.Parse(data);
|
||
return new PackageFlag()
|
||
{
|
||
|
||
V5 = GetBit(flag, 7),
|
||
V4 = GetBit(flag, 6),
|
||
V3 = GetBit(flag, 5),
|
||
V2 = GetBit(flag, 4),
|
||
V1 = GetBit(flag, 3),
|
||
V0 = GetBit(flag, 2),
|
||
D = GetBit(flag, 1),
|
||
A = GetBit(flag, 0)
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 序列化
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public string Serialize()
|
||
{
|
||
return Convert.ToInt32($"{V5}{V4}{V3}{V2}{V1}{V0}{D}{A}", 2).ToString();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取取第index位
|
||
/// </summary>
|
||
/// <remarks>
|
||
/// index从0开始
|
||
/// </remarks>
|
||
/// <param name="b"></param>
|
||
/// <param name="index"></param>
|
||
/// <returns></returns>
|
||
private static byte GetBit(byte b, int index)
|
||
{
|
||
// (byte)((from & (0xFF << (index * 8))) >> (index * 8))
|
||
return ((b & (1 << index)) > 0) ? (byte)1 : (byte)0;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将第index位设为1
|
||
/// </summary>
|
||
/// <remarks>
|
||
/// index从0开始
|
||
/// </remarks>
|
||
/// <param name="b"></param>
|
||
/// <param name="index"></param>
|
||
/// <returns></returns>
|
||
private static byte SetBit(byte b, int index) { return (byte)(b | (1 << index)); }
|
||
|
||
/// <summary>
|
||
/// 将第index位设为0
|
||
/// </summary>
|
||
/// <remarks>
|
||
/// index从0开始
|
||
/// </remarks>
|
||
/// <param name="b"></param>
|
||
/// <param name="index"></param>
|
||
/// <returns></returns>
|
||
private static byte ClearBit(byte b, int index) { return (byte)(b & (byte.MaxValue - (1 << index))); }
|
||
|
||
/// <summary>
|
||
/// 将第index位取反
|
||
/// </summary>
|
||
/// <remarks>
|
||
/// index从0开始
|
||
/// </remarks>
|
||
/// <param name="b"></param>
|
||
/// <param name="index"></param>
|
||
/// <returns></returns>
|
||
private static byte ReverseBit(byte b, int index) { return (byte)(b ^ (byte)(1 << index)); }
|
||
}
|
||
}
|