public async Task <List <byte> > GetBytes()
{
await Task.Yield();
var data = new List <byte>();
data.AddRange(await GetCommandSection());
data.AddRange(await GetDataSection());
data.InsertRange(0, await GetHeaderSection(data.Count));
data.AddRange(GetBytes(MessageCrc.Get(data)));
return(data);
}
public void VerifyCrc()
{
var messageBytes = Bytes.SkipLast(4);
var messageCrcBytes = Bytes.TakeLast(4).ToArray();
var crc = MessageCrc.Get(messageBytes);
var crcBytes = BitConverter.GetBytes(crc);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(crcBytes);
}
for (var i = 0; i < 4; i++)
{
if (messageCrcBytes[i] != crcBytes[i])
{
throw new InvalidReplyException($"CRC does not match.");
}
}
}