private static void Packet_Decoding_To_Group_And_Clear_List(ref List <byte> RawData, out List <OneWireDataGroup> decoding_Group, out List <byte[]> decoding_Data_List)
{
int segStartIndex = 0;
int segEndIndex = 0;
int dataStartIndex = 0;
int dataEndIndex = 0;
byte[] decoding_Data = new byte[0];
decoding_Group = new List <OneWireDataGroup>();
decoding_Data_List = new List <byte[]>();
int RemoveEndIndex = 0;
byte ONE_WIRE_PrecedingCheckCode_HighByte = (byte)(ONE_WIRE_PrecedingCheckCode >> 8);
byte ONE_WIRE_PrecedingCheckCode_LowByte;
byte ONE_WIRE_Data_PrecedingCode_HighByte = (byte)(ONE_WIRE_Data_PrecedingCode >> 8);
byte ONE_WIRE_Data_PrecedingCode_LowByte;
byte ONE_WIRE_EEPROM_Seg_PrecedingCode_HighByte = (byte)(ONE_WIRE_EEPROM_Seg_PrecedingCode >> 8);
byte ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte;
byte ONE_WIRE_EndCheckCode_HighByte = (byte)(ONE_WIRE_EndCheckCode >> 8);
byte ONE_WIRE_EndCheckCode_LowByte;
unchecked
{
ONE_WIRE_PrecedingCheckCode_LowByte = (byte)ONE_WIRE_PrecedingCheckCode;
ONE_WIRE_Data_PrecedingCode_LowByte = (byte)ONE_WIRE_Data_PrecedingCode;
ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte = (byte)ONE_WIRE_EEPROM_Seg_PrecedingCode;
ONE_WIRE_EndCheckCode_LowByte = (byte)ONE_WIRE_EndCheckCode;
}
bool StartSrting = false;
bool EndSrting = false;
OneWireDataGroup status = OneWireDataGroup.None;
byte[] receivingRawData = RawData.ToArray <byte>();
for (int i = 0; i < receivingRawData.Length - 3; i++)
{
if ((StartSrting == false) && (receivingRawData[i] == ONE_WIRE_PrecedingCheckCode_HighByte) && (receivingRawData[i + 1] == ONE_WIRE_PrecedingCheckCode_LowByte))
{
if ((receivingRawData[i + 2] == ONE_WIRE_Data_PrecedingCode_HighByte) &&
(receivingRawData[i + 3] == ONE_WIRE_Data_PrecedingCode_LowByte))
{
status = OneWireDataGroup.LEV_ST_G2_OneWire_SystemData_Group;
dataStartIndex = i + 4;
segStartIndex = i;
StartSrting = true;
//break;
}
else if ((receivingRawData[i + 2] == ONE_WIRE_EEPROM_Seg_PrecedingCode_HighByte) &&
(receivingRawData[i + 3] == ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte))
{
status = OneWireDataGroup.LEV_ST_G2_OneWire_EEPROM_Group;
dataStartIndex = i + 4;
segStartIndex = i;
StartSrting = true;
//break;
}
}//if ((receivingRawData[i] == ONE_WIRE_PrecedingCheckCode_HighByte) && (receivingRawData[i + 1] == ONE_WIRE_PrecedingCheckCode_LowByte))
if ((StartSrting) && (EndSrting == false))
{
if ((receivingRawData[i] == ONE_WIRE_EndCheckCode_HighByte) &&
(receivingRawData[i + 1] == ONE_WIRE_EndCheckCode_LowByte) &&
(receivingRawData[i + 2] == ONE_WIRE_EndCheckCode_HighByte) &&
(receivingRawData[i + 3] == ONE_WIRE_EndCheckCode_LowByte))
{
dataEndIndex = i - 1;
segEndIndex = i + 3;
EndSrting = true;
//break;
}
}//if ((status == Received_Data_Group.OneWire_SystemData_Group) || (status == Received_Data_Group.OneWire_EEPROM_Group))
// Packet Form Found
if (StartSrting && EndSrting)
{
int length = dataEndIndex - dataStartIndex + 1;
decoding_Data = new byte[length];
Array.Copy(receivingRawData, dataStartIndex, decoding_Data, 0, length);
if (data_CRC16_Check(decoding_Data, out decoding_Data))
{
decoding_Group.Add(status);
decoding_Data_List.Add(decoding_Data);
RemoveEndIndex = segEndIndex;
}
status = OneWireDataGroup.None;
dataEndIndex = 0;
dataStartIndex = 0;
StartSrting = false;
EndSrting = false;
segEndIndex = 0;
segStartIndex = 0;
}
}//for
//Remove found Data
if (decoding_Group.Count >= 1)
{
RawData.RemoveRange(0, RemoveEndIndex + 1);
}
}//public static void Packet_Decoding_To_Group_And_Clear_List
public static OneWireDataGroup UnPacking(byte[] ReceivedRawData, out byte[] UnpackingData, out int segStartIdxOfRawData, out int segEndIdxOfRawData, out int dataStartIdxOfRawData, out int dataEndIdxOfRawData)
{
segStartIdxOfRawData = 0;
segEndIdxOfRawData = 0;
dataStartIdxOfRawData = 0;
dataEndIdxOfRawData = 0;
bool formFound = false;
UnpackingData = new byte[0];
OneWireDataGroup status = OneWireDataGroup.None;
byte ONE_WIRE_PrecedingCheckCode_HighByte = (byte)(ONE_WIRE_PrecedingCheckCode >> 8);
byte ONE_WIRE_PrecedingCheckCode_LowByte;
byte ONE_WIRE_Data_PrecedingCode_HighByte = (byte)(ONE_WIRE_Data_PrecedingCode >> 8);
byte ONE_WIRE_Data_PrecedingCode_LowByte;
byte ONE_WIRE_EEPROM_Seg_PrecedingCode_HighByte = (byte)(ONE_WIRE_EEPROM_Seg_PrecedingCode >> 8);
byte ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte;
byte ONE_WIRE_EndCheckCode_HighByte = (byte)(ONE_WIRE_EndCheckCode >> 8);
byte ONE_WIRE_EndCheckCode_LowByte;
unchecked
{
ONE_WIRE_PrecedingCheckCode_LowByte = (byte)ONE_WIRE_PrecedingCheckCode;
ONE_WIRE_Data_PrecedingCode_LowByte = (byte)ONE_WIRE_Data_PrecedingCode;
ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte = (byte)ONE_WIRE_EEPROM_Seg_PrecedingCode;
ONE_WIRE_EndCheckCode_LowByte = (byte)ONE_WIRE_EndCheckCode;
}
for (int i = 0; i < ReceivedRawData.Length - 4; i++)
{
if ((ReceivedRawData[i] == ONE_WIRE_PrecedingCheckCode_HighByte) && (ReceivedRawData[i + 1] == ONE_WIRE_PrecedingCheckCode_LowByte))
{
if ((ReceivedRawData[i + 2] == ONE_WIRE_Data_PrecedingCode_HighByte) &&
(ReceivedRawData[i + 3] == ONE_WIRE_Data_PrecedingCode_LowByte))
{
status = OneWireDataGroup.LEV_ST_G2_OneWire_SystemData_Group;
dataStartIdxOfRawData = i + 4;
segStartIdxOfRawData = i;
break;
}
else if ((ReceivedRawData[i + 2] == ONE_WIRE_EEPROM_Seg_PrecedingCode_HighByte) &&
(ReceivedRawData[i + 3] == ONE_WIRE_EEPROM_Seg_PrecedingCode_LowByte))
{
status = OneWireDataGroup.LEV_ST_G2_OneWire_EEPROM_Group;
dataStartIdxOfRawData = i + 4;
segStartIdxOfRawData = i;
break;
}
else
{
return(OneWireDataGroup.None);
}
}
}//for
if ((status == OneWireDataGroup.LEV_ST_G2_OneWire_SystemData_Group) || (status == OneWireDataGroup.LEV_ST_G2_OneWire_EEPROM_Group))
{
for (int j = dataStartIdxOfRawData; j < ReceivedRawData.Length - 3; j++)
{
if (j == 70)
{
formFound = false;
}
if ((ReceivedRawData[j] == ONE_WIRE_EndCheckCode_HighByte) &&
(ReceivedRawData[j + 1] == ONE_WIRE_EndCheckCode_LowByte) &&
(ReceivedRawData[j + 2] == ONE_WIRE_EndCheckCode_HighByte) &&
(ReceivedRawData[j + 3] == ONE_WIRE_EndCheckCode_LowByte))
{
formFound = true;
dataEndIdxOfRawData = j - 1;
segEndIdxOfRawData = j + 3;
break;
}
} //for
} //if
if (formFound)
{
int length = dataEndIdxOfRawData - dataStartIdxOfRawData + 1;
UnpackingData = new byte[length];
Array.Copy(ReceivedRawData, dataStartIdxOfRawData, UnpackingData, 0, length);
if (data_CRC16_Check(UnpackingData, out UnpackingData))
{
dataEndIdxOfRawData -= 2; // exclude CRC 2 bytes
return(status);
}
else
{
UnpackingData = new byte[0];
segStartIdxOfRawData = 0;
segEndIdxOfRawData = 0;
dataStartIdxOfRawData = 0;
dataEndIdxOfRawData = 0;
return(OneWireDataGroup.None);
}
}
segStartIdxOfRawData = 0;
segEndIdxOfRawData = 0;
dataStartIdxOfRawData = 0;
dataEndIdxOfRawData = 0;
return(OneWireDataGroup.None);
} //public static Received_Data_Group Packet_Decoding(byte[] receivingRawData, out byte[] decoding_Data)
