/// <summary>
/// Async example using new RequestDataAsync
/// </summary>
/// <param name="comPort">The COM port.</param>
/// <returns></returns>
public static async Task MainAsync(string comPort)
{
using (ELM327 dev = new ELM327(connection, new OBDConsoleLogger(OBDLogLevel.Debug)))
{
dev.Initialize();
EngineRPM rpmData = await dev.RequestDataAsync <EngineRPM>();
VehicleSpeed speedData = await dev.RequestDataAsync <VehicleSpeed>();
EngineCoolantTemperature engineCoolantTemperatureData = await dev.RequestDataAsync <EngineCoolantTemperature>();
//EngineOilTemperature engineOilTemperatureData = await dev.RequestDataAsync<EngineOilTemperature>();
//FuelTankLevelInput fuelTankLevelInputData = await dev.RequestDataAsync<FuelTankLevelInput>();
RealTimePayload realTimePayLoad = new RealTimePayload()
{
CarId = "MH12KE2651",
Rpm = rpmData?.Rpm,
Speed = speedData?.Speed,
CoolantTemperature = engineCoolantTemperatureData?.Temperature,
EngineOilTemperature = 87,
FuelLevel = 90,
PayloadTimestamp = DateTime.UtcNow.Ticks
};
HttpClient httpClient = new HttpClient();
httpClient.MaxResponseContentBufferSize = 256000;
var serviceUri = new Uri(@"http://obdmicroservice20180827101800.azurewebsites.net/api/realtimepayloads");
StringContent realTimePayLoadContent = new StringContent(JsonConvert.SerializeObject(realTimePayLoad), Encoding.UTF8, "application/json");
HttpResponseMessage response = await httpClient.PostAsync(serviceUri, realTimePayLoadContent);
}
}
public static async Task Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Parameter ComPort needed.");
return;
}
string comPort = args[0];
Console.CancelKeyPress += ConsoleOnCancelKeyPress;
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.Speed));
dev.SubscribeDataReceived <IOBDData>((sender, data) => Console.WriteLine($"PID {((byte)data.Data.PID).ToHexString()}: {data.Data}"));
dev.Initialize();
dev.RequestData <FuelType>();
while (_requestData)
{
dev.RequestData <EngineRPM>();
dev.RequestData <VehicleSpeed>();
await Task.Delay(1000);
}
}
private static async Task <RealTimePayload> GetRealTimePayload(ELM327 device)
{
EngineRPM rpmData = await device.RequestDataAsync <EngineRPM>();
VehicleSpeed speedData = await device.RequestDataAsync <VehicleSpeed>();
EngineCoolantTemperature engineCoolantTemperatureData = await device.RequestDataAsync <EngineCoolantTemperature>();
EngineOilTemperature engineOilTemperatureData = await device.RequestDataAsync <EngineOilTemperature>();
FuelTankLevelInput fuelTankLevelInputData = await device.RequestDataAsync <FuelTankLevelInput>();
ThrottlePosition throttlePossition = await device.RequestDataAsync <ThrottlePosition>();
RealTimePayload realTimePayLoad = new RealTimePayload()
{
CarId = "MH12KE2651",
Rpm = rpmData.Rpm,
Speed = speedData.Speed,
CoolantTemperature = engineCoolantTemperatureData.Temperature,
EngineOilTemperature = 43,
FuelLevel = throttlePossition.Position,
PayloadTimestamp = DateTime.UtcNow.Ticks
};
return(realTimePayLoad);
}
private static void ContinuousPush(int speepTime, Func <bool> cancellationCriateria)
{
ELM327 dev = new ELM327(connection, new OBDConsoleLogger(OBDLogLevel.Debug));
dev.Initialize();
Task.Factory.StartNew(async() =>
{
dev.SubscribeDataReceived <EGRError>((sender, data) => Console.WriteLine("EngineRPM: " + data.Data));
connection.DataReceived += Connection_DataReceived;
float lastRpmPushed = -1;
while (cancellationCriateria())
{
RealTimePayload realTimePayLoad = await GetRealTimePayload(dev);
if (lastRpmPushed != 0 || realTimePayLoad.Rpm != 0)
{
await Push(connection, realTimePayLoad);
lastRpmPushed = realTimePayLoad.Rpm;
}
await Task.Delay(speepTime);
}
});
}
public static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Parameter ComPort needed.");
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.Speed));
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();
}
private async Task ConnectDisconnect(string currentState)
{
if (currentState.Equals("Connect"))
{
serialConnection = new BluetoothSerialConnection("SPP");
dev = new ELM327(serialConnection, new OBDConsoleLogger(OBDLogLevel.Debug));
while (!serialConnection.IsOpen)
{
try
{
await dev.InitializeAsync();
}
catch (Exception)
{
}
}
connectionBtn.Content = "Disconnect";
}
else
{
serialConnection.Dispose();
dev.Dispose();
connectionBtn.Content = "Connect";
}
}
public void Dispose()
{
_isRunning = false;
_dev?.Dispose();
_dev = null;
_connection?.Dispose();
_connection = null;
}
public async Task Initialize()
{
if (_isRunning)
{
return;
}
_connection = new BluetoothSerialConnection("SPP");
_dev = new ELM327(_connection);
await _dev.InitializeAsync();
_isRunning = true;
}
/// <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 data = await dev.RequestDataAsync <EngineRPM>();
Console.WriteLine("Data: " + data.Rpm);
data = await dev.RequestDataAsync <EngineRPM>();
Console.WriteLine("Data: " + data.Rpm);
VehicleSpeed data2 = await dev.RequestDataAsync <VehicleSpeed>();
Console.WriteLine("Data: " + data2.Speed);
data = await dev.RequestDataAsync <EngineRPM>();
Console.WriteLine("Data: " + data.Rpm);
}
// now we're getting to the good stuff
private void ConnectBluetooth_Click(object sender, RoutedEventArgs e)
{
try
{
using (SerialConnection connection = new SerialConnection(comPortList.Text))
using (ELM327 dev = new ELM327(connection, new OBDConsoleLogger(OBDLogLevel.Debug)))
{
// this is just a test to see if the method does anything so far
// Note to self: I need to plan out what the GUI looks like before deciding what to do
// with the info gathered
MessageBox.Show("CONNECTED :D");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
