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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using BatCharging.Model;
namespace BatCharging.Service
{
/// <summary>
/// 基础APCI解包类
/// </summary>
public class MsgHeadApciDecoder
{
/// <summary>
/// 解包基础的APCI字节数组
/// </summary>
/// <param name="msgRecv">接收到字节数组</param>
/// <returns>APCI消息</returns>
public static APCI GetBaseAPCIMsg(byte[] msgRecv)
{
APCI msgResult = null;
if (msgRecv != null)
{
int num = msgRecv.Length;
if (num > 15)
{
msgResult = new APCI
{
StartChar = msgRecv[0],
PackLen = ByteUtils.ToUInt16(msgRecv, 1),
CtlArea = ByteUtils.ToUInt32(msgRecv, 3),
DestAddr = msgRecv.Skip(7).Take(4).ToArray(),
SrcAddr = ByteUtils.ToUInt32(msgRecv, 11)
};
}
}
else
{
return null;
}
return msgResult;
}
}
}