public void Usage()
{
HartCommunicationLite communication = new HartCommunicationLite("COM1");
List <CommandResult> commandResults = new List <CommandResult>();
AutoResetEvent resetEvent = new AutoResetEvent(false);
communication.Receive += (sender, args) =>
{
commandResults.Add(args);
if (args.CommandNumber == 12)
{
resetEvent.Set();
}
};
OpenResult openResult = communication.Open();
Assert.That(openResult, Is.EqualTo(OpenResult.Opened));
communication.SendAsync(12);
Assert.That(resetEvent.WaitOne(TimeSpan.FromSeconds(20)), Is.True);
Assert.That(commandResults.Count, Is.EqualTo(2));
Assert.That(commandResults[0].CommandNumber, Is.EqualTo(0));
Assert.That(commandResults[0].ResponseCode.FirstByte, Is.EqualTo(0));
Assert.That(commandResults[1].CommandNumber, Is.EqualTo(12));
Assert.That(commandResults[1].ResponseCode.FirstByte, Is.EqualTo(0));
communication.Close();
}
public void FirstSendZeroCommandSynchronSecondSendCommand12Asynchron()
{
HartCommunicationLite communication = new HartCommunicationLite("COM1");
List <CommandResult> commandResults = new List <CommandResult>();
AutoResetEvent resetEvent = new AutoResetEvent(false);
communication.Receive += (sender, args) =>
{
commandResults.Add(args);
if (args.CommandNumber == 13)
{
resetEvent.Set();
}
};
OpenResult openResult = communication.Open();
Assert.That(openResult, Is.EqualTo(OpenResult.Opened));
CommandResult zeroCommand = communication.SendZeroCommand();
for (int i = 0; i < 10; i++)
{
communication.SendAsync(12);
}
communication.SendAsync(13);
Assert.That(resetEvent.WaitOne(TimeSpan.FromSeconds(100)), Is.True);
Assert.That(commandResults.Count, Is.EqualTo(12));
Assert.That(zeroCommand.CommandNumber, Is.EqualTo(0));
Assert.That(zeroCommand.ResponseCode.FirstByte, Is.EqualTo(0));
Assert.That(commandResults[1].CommandNumber, Is.EqualTo(12));
Assert.That(commandResults[1].ResponseCode.FirstByte, Is.EqualTo(0));
communication.Close();
}
public void SendAsync(byte command)
{
_hartCommunicationLite.SendAsync(command);
}