/// <summary>
/// 解析接收数据
/// </summary>
/// <returns></returns>
public override bool AnalyseReceData(byte[] cmd)
{
bool _return = false;
this.defaultSerialMsg = "";
if ((cmd == null) || (cmd.Length == 0))
{
this.defaultSerialMsg = "接收数据为空！";
//_return = false;
}
else
{
int length = cmd[1];
int id = 0;
//---获取数据长度
this.defaultSerialReceData.mLength = cmd.Length - 2;
if (this.defaultSerialReceData.mSize > 250)
{
length = (length << 8) + cmd[2];
this.defaultSerialReceData.mLength -= 1;
cmd[1] = (byte)(length >> 8);
cmd[2] = (byte)(length);
if (this.mChildAddr)
{
id = cmd[3];
this.defaultSerialReceData.mParentCMD = cmd[4];
if (this.mChildCMD)
{
this.defaultSerialReceData.mChildCMD = cmd[5];
this.defaultSerialReceData.mOkFlag = cmd[6];
this.defaultSerialReceData.mIndexOffset = 7;
}
else
{
this.defaultSerialReceData.mChildCMD = 0;
this.defaultSerialReceData.mOkFlag = cmd[5];
this.defaultSerialReceData.mIndexOffset = 6;
}
}
else
{
this.defaultSerialReceData.mParentCMD = cmd[3];
if (this.mChildCMD)
{
this.defaultSerialReceData.mChildCMD = cmd[4];
this.defaultSerialReceData.mOkFlag = cmd[5];
this.defaultSerialReceData.mIndexOffset = 6;
}
else
{
this.defaultSerialReceData.mChildCMD = 0;
this.defaultSerialReceData.mOkFlag = cmd[4];
this.defaultSerialReceData.mIndexOffset = 5;
}
}
}
else
{
cmd[1] = (byte)(length);
if (this.mChildAddr)
{
id = cmd[2];
this.defaultSerialReceData.mParentCMD = cmd[3];
if (this.mChildCMD)
{
this.defaultSerialReceData.mChildCMD = cmd[4];
this.defaultSerialReceData.mOkFlag = cmd[5];
this.defaultSerialReceData.mIndexOffset = 6;
}
else
{
this.defaultSerialReceData.mChildCMD = 0;
this.defaultSerialReceData.mOkFlag = cmd[4];
this.defaultSerialReceData.mIndexOffset = 5;
}
}
else
{
this.defaultSerialReceData.mParentCMD = cmd[2];
if (this.mChildCMD)
{
this.defaultSerialReceData.mChildCMD = cmd[3];
this.defaultSerialReceData.mOkFlag = cmd[4];
this.defaultSerialReceData.mIndexOffset = 5;
}
else
{
this.defaultSerialReceData.mChildCMD = 0;
this.defaultSerialReceData.mOkFlag = cmd[3];
this.defaultSerialReceData.mIndexOffset = 4;
}
}
}
if (this.mChildCMD)
{
if (id != this.defaultSerialPortParam.mAddrID)
{
this.defaultSerialMsg = "设备通讯地址不匹配！";
_return = false;
}
}
else
{
//---校验数据长度
if (this.defaultSerialReceData.mLength != length)
{
this.defaultSerialMsg = "接收数据的长度校验错误！";
//_return = false;
}
else
{
this.defaultSerialReceData.mLength = cmd.Length;
//---计算CRC的位置
if (this.defaultSerialReceData.mCRCMode == CCOMM_CRC.CRC_CHECKSUM)
{
this.defaultSerialReceData.mLength -= 1;
//---计算校验和
this.defaultSerialReceData.mCRCVal = CGenFuncCRC.GenFuncCheckSum(cmd, this.defaultSerialReceData.mLength);
}
else if (this.defaultSerialReceData.mCRCMode == CCOMM_CRC.CRC_CRC8)
{
this.defaultSerialReceData.mLength -= 1;
//---计算CRC8
this.defaultSerialReceData.mCRCVal = CGenFuncCRC.GenFuncCheckSum(cmd, this.defaultSerialReceData.mLength);
}
else if (this.defaultSerialReceData.mCRCMode == CCOMM_CRC.CRC_CRC16)
{
this.defaultSerialReceData.mLength -= 2;
//---计算CRC16
this.defaultSerialReceData.mCRCVal = CGenFuncCRC.GenFuncCRC16Table(cmd, this.defaultSerialReceData.mLength);
}
else if (this.defaultSerialReceData.mCRCMode == CCOMM_CRC.CRC_CRC32)
{
this.defaultSerialReceData.mLength -= 4;
//---计算CRC32
this.defaultSerialReceData.mCRCVal = CGenFuncCRC.GenFuncCRC32Table(cmd, this.defaultSerialReceData.mLength);
}
if (this.defaultSerialReceData.mByte == null)
{
this.defaultSerialReceData.mByte = new List <byte>();
}
else
{
this.defaultSerialReceData.mByte.Clear();
}
//---数据拷贝
for (length = 0; length < this.defaultSerialReceData.mLength; length++)
{
this.defaultSerialReceData.mByte.Add(cmd[length]);
}
_return = true;
}
}
}
return(_return);
}
/// <summary>
/// 解析发送数据
/// </summary>
/// <returns></returns>
public override bool AnalyseSendData(byte[] cmd)
{
bool _return = false;
this.defaultSerialMsg = "";
; if ((cmd == null) || (cmd.Length == 0))
{
this.defaultSerialMsg = "发送数据为空！";
//_return = false;
}
else
{
if (this.defaultSerialSendData == null)
{
this.defaultSerialSendData = new CCommData(0x55, 64, CCOMM_CRC.CRC_NONE);
}
this.defaultSerialSendData.mLength = 0;
if (this.defaultSerialSendData.mByte == null)
{
this.defaultSerialSendData.mByte = new List <byte>();
}
else
{
this.defaultSerialSendData.mByte.Clear();
}
if (this.mChildAddr == true)
{
//---通过报头判断是否需要进行
if (cmd[0] == this.defaultSerialPortParam.mAddrID)
{
this.defaultSerialSendData.mByte.AddRange(cmd);
}
else
{
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mID);
this.defaultSerialSendData.mByte.Add(0x00);
//---传输数据的长度。默认是8Bits长度，最大支持16Bits长度
if (this.defaultSerialSendData.mSize > 255)
{
this.defaultSerialSendData.mByte.Add(0x00);
}
//---设备地址
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialPortParam.mAddrID);
//---填充命令
this.defaultSerialSendData.mByte.AddRange(cmd);
}
}
else
{
//---通过报头判断是否需要进行
if (cmd[0] == this.defaultSerialSendData.mID)
{
this.defaultSerialSendData.mByte.AddRange(cmd);
}
else
{
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mID);
this.defaultSerialSendData.mByte.Add(0x00);
//---传输数据的长度。默认是8Bits长度，最大支持16Bits长度
if (this.defaultSerialSendData.mSize > 255)
{
this.defaultSerialSendData.mByte.Add(0x00);
}
this.defaultSerialSendData.mByte.AddRange(cmd);
}
}
//---计算传输数据的长度
this.defaultSerialSendData.mLength = this.defaultSerialSendData.mByte.Count;
//---判断数据长度是不是16Bits长度
if (this.defaultSerialSendData.mSize > 255)
{
this.defaultSerialSendData.mLength -= 3;
this.defaultSerialSendData.mByte[1] = (byte)(this.defaultSerialSendData.mLength >> 8);
this.defaultSerialSendData.mByte[2] = (byte)(this.defaultSerialSendData.mLength);
this.defaultSerialSendData.mParentCMD = this.defaultSerialSendData.mByte[3];
if (this.mChildCMD)
{
this.defaultSerialSendData.mChildCMD = this.defaultSerialSendData.mByte[4];
}
else
{
this.defaultSerialSendData.mChildCMD = 0;
}
}
else
{
this.defaultSerialSendData.mLength -= 2;
this.defaultSerialSendData.mByte[1] = (byte)(this.defaultSerialSendData.mLength);
this.defaultSerialSendData.mParentCMD = this.defaultSerialSendData.mByte[2];
if (this.mChildCMD)
{
this.defaultSerialSendData.mChildCMD = this.defaultSerialSendData.mByte[3];
}
else
{
this.defaultSerialSendData.mChildCMD = 0;
}
}
//---计算CRC数据
if (this.defaultSerialSendData.mCRCMode == CCOMM_CRC.CRC_CHECKSUM)
{
//---计算校验和
this.defaultSerialSendData.mCRCVal = CGenFuncCRC.GenFuncCheckSum(this.defaultSerialSendData.mByte.ToArray(), this.defaultSerialSendData.mByte.Count);
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mCRCVal);
}
else if (this.defaultSerialSendData.mCRCMode == CCOMM_CRC.CRC_CRC8)
{
//---计算CRC8
this.defaultSerialSendData.mCRCVal = CGenFuncCRC.GenFuncCRC8Table(CGenFuncCRC.USE_CRC8_Type.USE_CRC8_07H, this.defaultSerialSendData.mByte.ToArray(), this.defaultSerialSendData.mByte.Count);
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mCRCVal);
}
else if (this.defaultSerialSendData.mCRCMode == CCOMM_CRC.CRC_CRC16)
{
//---计算CRC16
this.defaultSerialSendData.mCRCVal = CGenFuncCRC.GenFuncCRC16Table(this.defaultSerialSendData.mByte.ToArray(), this.defaultSerialSendData.mByte.Count);
this.defaultSerialSendData.mByte.Add((byte)(this.defaultSerialSendData.mCRCVal >> 8));
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mCRCVal);
}
else if (this.defaultSerialSendData.mCRCMode == CCOMM_CRC.CRC_CRC32)
{
//---计算CRC32
this.defaultSerialSendData.mCRCVal = CGenFuncCRC.GenFuncCRC16Table(this.defaultSerialSendData.mByte.ToArray(), this.defaultSerialSendData.mByte.Count);
this.defaultSerialSendData.mByte.Add((byte)(this.defaultSerialSendData.mCRCVal >> 24));
this.defaultSerialSendData.mByte.Add((byte)(this.defaultSerialSendData.mCRCVal >> 16));
this.defaultSerialSendData.mByte.Add((byte)(this.defaultSerialSendData.mCRCVal >> 8));
this.defaultSerialSendData.mByte.Add((byte)this.defaultSerialSendData.mCRCVal);
}
//---计算CRC之后，重新整理数据长度
if (this.defaultSerialSendData.mCRCMode != CCOMM_CRC.CRC_NONE)
{
//---计算传输数据的长度
this.defaultSerialSendData.mLength = this.defaultSerialSendData.mByte.Count;
//---判断数据长度是不是16Bits长度
if (this.defaultSerialSendData.mSize > 255)
{
this.defaultSerialSendData.mLength -= 3;
this.defaultSerialSendData.mByte[1] = (byte)(this.defaultSerialSendData.mLength >> 8);
this.defaultSerialSendData.mByte[2] = (byte)(this.defaultSerialSendData.mLength);
}
else
{
this.defaultSerialSendData.mByte[1] = (byte)(this.defaultSerialSendData.mLength);
}
}
_return = true;
}
return(_return);
}