/// <summary>
/// 检查
/// </summary>
/// <param name="bean"></param>
/// <returns></returns>
public static ResultBean CheckEntity(TreeEntity bean)
{
ResultBean result = new ResultBean();
for (int i = 0; i < 4; i++)
{
if (bean.StartBit[i] != startBit[i])
{
result.Code++;
result.Msg += "起始位" + i + "不正确|";
}
}
ushort crc = CRCUtil.CalculateCrc(bean.Data, bean.Data.Length);
//src[6] = (byte)(crc & 0xff);
//src[7] = (byte) (crc >> 8);
byte crcL = ((byte)(crc & 0xff));
byte crcH = ((byte)(crc >> 8));
if (bean.Crc[0] != crcL || bean.Crc[1] != crcH)
{
result.Code++;
result.Msg += "接收的CRC为" + bean.Crc[0] + "" + bean.Crc[1] + "计算的CRC为" + crcL + "" + crcH + " 对比不正确|";
}
result.Result = result.Code == 0;
if (result.Result)
{
result.Msg = "正确";
}
result.Obj = bean;
bean.CheckCode = result.Code;
bean.CheckMsg = result.Msg;
return(result);
}
/// <summary>
/// 回复
/// </summary>
/// <param name="bean"></param>
/// <param name="order"></param>
/// <returns></returns>
public static byte[] Respond(TreeEntity bean, int order)
{
int length = 17;
byte[] respond = new byte[length];
for (int i = 0; i < 4; i++)//起始位和结尾
{
respond[i] = startBit[i];
if (i < 2)
{
respond[length - i - 1] = endBit[1 - i];
}
}
respond[4] = (byte)(order & 0xFF);
respond[5] = (byte)(order >> 8 & 0xFF); //序列号
respond[6] = 0x09; //数据类型
respond[8] = 0x00;
respond[7] = 0x04;//数据包长度
respond[9] = respond[4];
respond[10] = respond[5];//数据包，CJC =序列号
ushort crc = CRCUtil.CalculateCrc(Copy(respond, 9, 4), 4);
//src[6] = (byte)(crc & 0xff);
//src[7] = (byte) (crc >> 8);
byte crcL = ((byte)(crc & 0xff));
byte crcH = ((byte)(crc >> 8));
respond[13] = crcL;
respond[14] = crcH; //CRC
return(respond);
}
