public static RadioPacket parse(Bytes data)
{
if (data.Length < 5)
{
return(null);
}
var crc_computed = CrcUtil.Crc8(data.Sub(0, data.Length - 1).ToArray());
var crc = data[data.Length - 1];
if (crc != crc_computed)
{
return(null);
}
var address = data.DWord(0);
var d4 = data.Byte(4);
var type = (PacketType)(d4 >> 5);
var sequence = d4 & 0b00011111;
var body = data.Sub(5, data.Length - 1);
return(new RadioPacket(address, type, sequence, body));
}