static void Main(string[] args)
{
/*Elérhető adapterek megjelnítése*/
foreach (CanAdapterItem item in CanAdapterDevice.GetAdapters())
{
Console.WriteLine(item);
}
/*Adapter példányosítása*/
CanAdapterDevice adapter = new CanAdapterDevice();
/*Kapcsolódás a tömb 0. indexén lévő adapterhez*/
adapter.ConnectTo(CanAdapterDevice.GetAdapters()[0]);
/*Kapcsolat bontása*/
adapter.Disconnect();
Console.Read();
/*Konzol kimenete:
* CAN Bus Adapter - MCAN120803 3869366E3133
* CAN Bus Adapter - MCAN120803 3873366E3133
* CAN Bus Adapter - MCAN120803 387536633133
*/
}
static void Main(string[] args)
{
/*Elérhető adapterek megjelnítése*/
foreach (CanAdapterItem item in CanAdapterDevice.GetAdapters())
{
Console.WriteLine(item);
}
/*Adapter példányosítása*/
CanAdapterDevice adapter = new CanAdapterDevice();
/*Kapcsolódás a 3873366E3133 azonosítójú adapterhez*/
adapter.ConnectTo("3873366E3133");
Console.WriteLine("Connected to: " + adapter.Attributes.SerialNumber);
/*Kapcsolat bontása*/
adapter.Disconnect();
Console.Read();
/*Konzol kimenete:
* CAN Bus Adapter - MCAN120803 3869366E3133
* CAN Bus Adapter - MCAN120803 3873366E3133
* CAN Bus Adapter - MCAN120803 387536633133
* Connected to: 3873366E3133
*/
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static string[] GetAdapters()
{
var items = CanAdapterDevice.GetAdapters().Select(n => n.SerialNumber).ToArray();
string[] adp = new string[items.Length + 1];
items.CopyTo(adp, 0);
adp[items.Length] = VirtualDeviceName;
return(adp);
}
public void Setup()
{
_adapterWriter = new CanAdapterDevice();
_adapterWriter.ConnectTo(CanAdapterDevice.GetAdapters()[0]);
_adapterReader = new CanAdapterDevice();
_adapterReader.ConnectTo(CanAdapterDevice.GetAdapters()[1]);
_targetBaudrate = 125000;
}
public void Setup()
{
_adapterWriter = new CanAdapterDevice();
_adapterWriter.ConnectTo(CanAdapterDevice.GetAdapters()[0]);
_targetBaudrate = 500000;
_adapterWriter.Services.Reset();
_adapterWriter.Open(_targetBaudrate);
}
void AsyncTest(int msgCount, uint baudrate)
{
CanAdapterDevice adapterWriter = new CanAdapterDevice();
var selectedAdapterWriter = CanAdapterDevice.GetAdapters()[0]; //{CAN Bus Adpater - MCAN120803 3873366E3133 }
adapterWriter.ConnectTo(selectedAdapterWriter);
CanAdapterDevice adapterReader = new CanAdapterDevice();
var selectedAdapterReader = CanAdapterDevice.GetAdapters()[1]; //{CAN Bus Adpater - MCAN120803 387536633133 }
adapterReader.ConnectTo(selectedAdapterReader);
Stopwatch watch = new Stopwatch();
if (adapterWriter.Attributes.State != CanState.SDEV_IDLE)
{
adapterWriter.Services.Reset();
}
if (adapterReader.Attributes.State != CanState.SDEV_IDLE)
{
adapterReader.Services.Reset();
}
adapterWriter.Attributes.Termination = true;
adapterReader.Attributes.Termination = true;
try
{
CanMessage[] txFrames = new CanMessage[msgCount];
Action writer = () =>
{
try
{
for (int i = 0; i < msgCount; i++)
{
txFrames[i] = CanMessage.MessageStdC8;
byte[] valuebytes = BitConverter.GetBytes((uint)i + 1);
Buffer.BlockCopy(valuebytes, 0, txFrames[i].Data, 0, valuebytes.Length);
}
adapterWriter.Write(txFrames);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
};
CanMessage[] rxFrames = new CanMessage[msgCount];
int offset = 0;
watch.Start();
long startTick = DateTime.Now.Ticks;
AutoResetEvent doneEv = new AutoResetEvent(false);
Action reader = () =>
{
try
{
do
{
if (DateTime.Now.Ticks - startTick > 15000 * 10000)
{
throw new Exception("Timeout");
}
int length = adapterReader.Attributes.PendingRxMessages;
adapterReader.Read(rxFrames, offset, length);
//Console.WriteLine("Pending: " + length + "Length: " + offset );
offset += length;
} while (offset != msgCount);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine("RxTotal:" + adapterReader.Attributes.RxTotal.ToString());
Console.WriteLine("RxDrop:" + adapterReader.Attributes.RxDrop.ToString());
}
doneEv.Set();
};
adapterWriter.Open(baudrate);
adapterReader.Open(baudrate);
reader.BeginInvoke(null, null);
Thread.Sleep(50);
writer.BeginInvoke(null, null);
doneEv.WaitOne();
watch.Stop();
double calcBps1 = ((msgCount * 8E+0) / (watch.ElapsedMilliseconds / 1000E+0));
double calcBps2 = ((msgCount * 8E+0) / (((DateTime.Now.Ticks - startTick) / 10000E+0) / 1000E+0));
uint rxTotal = adapterReader.Attributes.RxTotal;
Console.WriteLine("Reader RxDrop: " + adapterReader.Attributes.RxDrop);
Console.WriteLine("Writer TxDrop: " + adapterWriter.Attributes.TxDrop);
Console.WriteLine("Átjött Host FIFO-jába: " + offset);
Console.WriteLine("Számított Baudrate 1: " + calcBps1.ToString());
Console.WriteLine("Számított Baudrate 2: " + calcBps2.ToString());
adapterReader.Close();
adapterWriter.Close();
Assert.AreEqual(msgCount, rxTotal, "Az adapter FIFO-jába nem jött meg minden.");
Assert.AreEqual(msgCount, offset, "A Host FIFO-jaba nem jött meg minden.");
}
catch
{
throw;
}
finally
{
adapterWriter.Disconnect();
adapterReader.Disconnect();
}
}
