public static CrcMessage CreateFromBytes(byte[] data)
{
CrcMessage message = new CrcMessage()
{
ID = data[0],
Segments = data[1],
LenHi = data[2],
LenLo = data[3],
Crc16Hi = data[4],
Crc16Lo = data[5],
};
Array.Copy(data, 6, message.Body, 0, Math.Min(message.LenHi * 256 + message.LenLo, 256));
return(message);
}
internal static CrcMessage Create(int messageId, int messageSegment, byte[] data)
{
CrcMessage crcMessage = new CrcMessage();
crcMessage.ID = messageId;
crcMessage.Segments = messageSegment;
Array.Copy(data, 0, crcMessage.Body, 0, data.Length);
crcMessage.LenHi = (byte)(data.Length / 256);
crcMessage.LenLo = (byte)(data.Length % 256);
int var7 = crcMessage.Crc16Calculation(crcMessage.Body, data.Length);
crcMessage.Crc16Hi = (byte)(var7 / 256);
crcMessage.Crc16Lo = (byte)(var7 % 256);
return(crcMessage);
}
public Message BuildMessageSegmentOfType(byte messageId, byte[] data, byte isZero, byte isOne)
{
short messageSegment = (short)(isZero - 1 + ((isOne - 1) * 16));
switch (messageId)
{
case 4:
if (CrcMessage.SizeOfHeader() + data.Length > 256)
{
return(null); //false;
}
return(CrcMessage.Create(messageId, messageSegment, data));
default:
return(null); // false
}
}
internal static Message CreateFromStream(byte[] data)
{
switch (data[0])
{
case BLEMSG_ID_PLAIN_RSP: // 2
case BLEMSG_ID_PLAIN_NTF: // 3
throw new Exception("Generation of 'PlainMessage' not supported yet");
// return PlainMessage.createFromStream(data);
case BLEMSG_ID_CRC_RSP: // 5
case BLEMSG_ID_CRC_NTF: // 6
return(CrcMessage.CreateFromBytes(data));
case BLEMSG_ID_CRC_REQ:
default:
return(null);
}
}
