C#-Library to read/write data from/to a car through an ELM327-/STN1170-Adapter
- OBD.NET - OBD-II implementation in .NET 6/5 and .NET Framework 4.8
- ConsoleClient - Example client application using SerialConnection, running with .NET 6
- Add the
OBD.NETpackage to project
public class Program
{
public static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Parameter ComPort needed.");
IEnumerable<string> availablePorts = SerialConnection.GetAvailablePorts();
Console.WriteLine("\nAvailable ports:");
foreach (string port in availablePorts)
{
Console.WriteLine(port);
}
return;
}
string comPort = args[0];
using SerialConnection connection = new SerialConnection(comPort);
using ELM327 dev = new ELM327(connection, new OBDConsoleLogger(OBDLogLevel.Debug));
dev.SubscribeDataReceived<EngineRPM>((sender, data) => Console.WriteLine("EngineRPM: " + data.Data.Rpm));
dev.SubscribeDataReceived<VehicleSpeed>((sender, data) => Console.WriteLine("VehicleSpeed: " + data.Data));
dev.SubscribeDataReceived<IOBDData>((sender, data) => Console.WriteLine($"PID {data.Data.PID.ToHexString()}: {data.Data}"));
dev.Initialize();
dev.RequestData<FuelType>();
for (int i = 0; i < 5; i++)
{
dev.RequestData<EngineRPM>();
dev.RequestData<VehicleSpeed>();
Thread.Sleep(1000);
}
Console.ReadLine();
//Async example
// MainAsync(comPort).Wait();
//Console.ReadLine();
}
/// <summary>
/// Async example using new RequestDataAsync
/// </summary>
/// <param name="comPort">The COM port.</param>
/// <returns></returns>
public static async Task MainAsync(string comPort)
{
using SerialConnection connection = new SerialConnection(comPort);
using ELM327 dev = new ELM327(connection, new OBDConsoleLogger(OBDLogLevel.Debug));
dev.Initialize();
EngineRPM engineRpm = await dev.RequestDataAsync<EngineRPM>();
Console.WriteLine("Data: " + engineRpm.Rpm);
engineRpm = await dev.RequestDataAsync<EngineRPM>();
Console.WriteLine("Data: " + engineRpm.Rpm);
VehicleSpeed vehicleSpeed = await dev.RequestDataAsync<VehicleSpeed>();
Console.WriteLine("Data: " + vehicleSpeed.Speed);
engineRpm = await dev.RequestDataAsync<EngineRPM>();
Console.WriteLine("Data: " + engineRpm.Rpm);
}
}
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