86_firmataStream = null; 129_firmataStream = stream; 1591_firmataStream = null;

124if (_firmataStream != null) 130if (_firmataStream.CanRead && _firmataStream.CanWrite) 143if (_firmataStream == null) 543if (_firmataStream == null) 548_firmataStream.Write(sequence.Sequence.ToArray()); 550_firmataStream.Flush(); 571if (_firmataStream == null) 576_firmataStream.Write(sequence.Sequence.ToArray(), 0, sequence.Sequence.Count); 578_firmataStream.Flush(); 621if (_firmataStream == null) 630_firmataStream.Write(s.InternalSequence, 0, s.Length); 633_firmataStream.Flush(); 739if (_firmataStream == null) 746int bytesRead = _firmataStream.Read(rawData); 777if (_firmataStream == null) 789_firmataStream.WriteByte((byte)FirmataCommand.PROTOCOL_VERSION); 790_firmataStream.Flush(); 795_firmataStream.WriteByte(0xFF); 822if (_firmataStream == null) 833_firmataStream.WriteByte((byte)FirmataCommand.START_SYSEX); 834_firmataStream.WriteByte((byte)FirmataSysexCommand.REPORT_FIRMWARE); 835_firmataStream.WriteByte((byte)FirmataCommand.END_SYSEX); 854if (_firmataStream == null) 862_firmataStream.WriteByte((byte)FirmataCommand.START_SYSEX); 863_firmataStream.WriteByte((byte)FirmataSysexCommand.CAPABILITY_QUERY); 864_firmataStream.WriteByte((byte)FirmataCommand.END_SYSEX); 872_firmataStream.WriteByte((byte)FirmataCommand.START_SYSEX); 873_firmataStream.WriteByte((byte)FirmataSysexCommand.ANALOG_MAPPING_QUERY); 874_firmataStream.WriteByte((byte)FirmataCommand.END_SYSEX); 968if (_firmataStream == null) 978_firmataStream.WriteByte((byte)(0xD0 + i)); 979_firmataStream.WriteByte(1); 980_firmataStream.Flush(); 995if (_firmataStream == null) 1158if (_firmataStream == null) 1169_firmataStream.WriteByte((byte)((int)FirmataCommand.REPORT_ANALOG_PIN + analogChannel)); 1170_firmataStream.WriteByte((byte)1); 1191if (_firmataStream == null) 1201_firmataStream.WriteByte((byte)((int)FirmataCommand.REPORT_ANALOG_PIN + analogChannel)); 1202_firmataStream.WriteByte((byte)0); 1586if (_firmataStream != null) 1588_firmataStream.Close(); 1616_firmataStream?.WriteByte(0xFF);