public void Read()
{
while (_serialPort.IsOpen)
{
try
{
int data = _serialPort.ReadByte();
if (data != -1)
{
LynxaMessageInfo lynxa_message_info = _myMessageHandler.ParsePacket((byte)data);
if (lynxa_message_info != null)
{
LynxaMessageId lynxa_message_id = (LynxaMessageId)lynxa_message_info.messageId;
switch (lynxa_message_id)
{
case LynxaMessageId.DeviceProperty10Id:
DeviceProperty_10 deviceProperty_10 = DeviceProperty_10.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
LynxaPacketReceivedEvent?.Invoke(this, deviceProperty_10);
break;
case LynxaMessageId.GnggaMessage100Id:
GnggaMessage_100 nmeaRecord_100 = GnggaMessage_100.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
LynxaPacketReceivedEvent?.Invoke(this, nmeaRecord_100);
break;
case LynxaMessageId.WifiStationList102Id:
WifiStationList_102 wifiStationList_102 = WifiStationList_102.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
LynxaPacketReceivedEvent?.Invoke(this, wifiStationList_102);
break;
case LynxaMessageId.ModemParameters103Id:
ModemParameters_103 modemParameters_103 = ModemParameters_103.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
LynxaPacketReceivedEvent?.Invoke(this, modemParameters_103);
break;
}
}
}
}
catch (TimeoutException te)
{
//comes here if there was a timeout
}
}
}
static void Main(string[] args)
{
GnggaMessage_100 gngga_message_100 = new GnggaMessage_100
{
LatitudeDegrees = 100,
LongitudeDegrees = 200
};
using (var output = File.Create("nmea_serialized.dat"))
{
gngga_message_100.WriteTo(output);
}
using (var input = File.OpenRead("nmea_serialized.dat"))
{
gngga_message_100 = GnggaMessage_100.Parser.ParseFrom(input);
}
Console.WriteLine("Nmea Record Contents");
Console.WriteLine("Latitude Degrees=" + gngga_message_100.LatitudeDegrees);
Console.WriteLine("Longitude Degrees=" + gngga_message_100.LongitudeDegrees);
Console.WriteLine("COMPLETE!");
}
static void Main(string[] args)
{
SerialPort _serialPort = new SerialPort("COM2", 9600, Parity.None, 8, StopBits.One);
_serialPort.Handshake = Handshake.None;
_serialPort.ReadTimeout = 1000;
_serialPort.WriteTimeout = 1000;
_serialPort.Open();
MessageHandler my_message_handler = new MessageHandler();
LynxaMessageInfo lynxa_message_info = new LynxaMessageInfo();
const string fileName = "LynxaMessage.dat";
BinaryWriter writer = new BinaryWriter(File.Open(fileName, FileMode.Create));
while (true)
{
try
{
int data = _serialPort.ReadByte();
if (data != -1)
{
writer.Write((byte)data);
lynxa_message_info = my_message_handler.ParsePacket((byte)data);
if (lynxa_message_info != null)
{
Console.WriteLine("------------------------------------");
LynxaMessageId lynxa_message_id = (LynxaMessageId)lynxa_message_info.messageId;
switch (lynxa_message_id)
{
case LynxaMessageId.GnggaMessage100Id:
GnggaMessage_100 nmeaRecord_100 = GnggaMessage_100.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
Console.WriteLine("Nmea Record Received:");
Console.WriteLine($"epochTime:{nmeaRecord_100.EpochTime}");
Console.WriteLine($"LatitudeMinutes:{nmeaRecord_100.LatitudeMinutes}");
Console.WriteLine($"LatitudeDegrees:{nmeaRecord_100.LatitudeDegrees}");
Console.WriteLine($"LatitudeCardinalAscii:{nmeaRecord_100.LatitudeCardinalAscii}");
Console.WriteLine($"longitudeMinutes:{nmeaRecord_100.LongitudeMinutes}");
Console.WriteLine($"longitudeDegrees:{nmeaRecord_100.LongitudeDegrees}");
Console.WriteLine($"longitudeCardinalAscii:{nmeaRecord_100.LongitudeCardinalAscii}");
Console.WriteLine($"numberOfSatellitesInUse:{nmeaRecord_100.NumberOfSatellitesInUse}");
break;
case LynxaMessageId.WifiStationList102Id:
WifiStationList_102 wifiStationList_102 = WifiStationList_102.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
Console.WriteLine($"epochTime:{wifiStationList_102.EpochTime}");
Console.WriteLine($"Number of Wifi Stations:{wifiStationList_102.NumberStationsFound}");
for (int i = 0; i < wifiStationList_102.NumberStationsFound; i++)
{
Console.Write($"BSSID:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[0]}:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[1]}:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[2]}:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[3]}:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[4]}:");
Console.Write($"{wifiStationList_102.WifiStations[i].Bssid[5]}\r\n");
Console.WriteLine($"RSSI:{wifiStationList_102.WifiStations[i].Rssi}");
}
break;
case LynxaMessageId.ModemParameters103Id:
ModemParameters_103 modemParameters_103 = ModemParameters_103.Parser.ParseFrom(lynxa_message_info.payloadBuffer);
Console.WriteLine("ModemParameters Received:");
Console.WriteLine($"epochTime:{modemParameters_103.EpochTime}");
Console.WriteLine($"CellId:{modemParameters_103.CellId}");
Console.WriteLine($"PLMN:{modemParameters_103.Plmn}");
Console.WriteLine($"TAC:{modemParameters_103.Tac}");
var result = LynxaDeviceMessageTranslator.TranslateModemParameters(modemParameters_103);
Console.WriteLine($"MCC:{result.MCC}");
Console.WriteLine($"MNC:{result.MNC}");
Console.WriteLine($"LAC:{result.LAC}");
break;
}
}
}
}
catch (TimeoutException te)
{
//do nothing
if (Console.KeyAvailable)
{
//save file and exit
writer.Close();
break;
}
}
}
}
