public void EnhancedSerialConnection_OpenAndDoubleClose()
{
var connection = new EnhancedSerialConnection();
connection.Open();
connection.Close();
connection.Close();
}
private static ISerialConnection FindConnection(Func <ArduinoSession, bool> isDeviceAvailable, string[] portNames, SerialBaudRate[] baudRates)
{
for (int x = portNames.Length - 1; x >= 0; x--)
{
foreach (SerialBaudRate rate in baudRates)
{
try
{
using (var connection = new EnhancedSerialConnection(portNames[x], rate))
{
using (var session = new ArduinoSession(connection, 100))
{
Debug.WriteLine("{0}:{1}; ", portNames[x], (int)rate);
if (isDeviceAvailable(session))
{
return(new EnhancedSerialConnection(portNames[x], rate));
}
}
}
}
catch (UnauthorizedAccessException)
{
// Port is not available.
Debug.WriteLine("{0} NOT AVAILABLE; ", portNames[x]);
break;
}
catch (TimeoutException)
{
// Baudrate or protocol error.
}
}
}
return(null);
}
public void EnhancedSerialConnection_Constructor_WithParameters()
{
var connection = new EnhancedSerialConnection("COM1", SerialBaudRate.Bps_115200);
Assert.AreEqual(100, connection.ReadTimeout);
Assert.AreEqual(100, connection.WriteTimeout);
Assert.AreEqual(115200, connection.BaudRate);
}
private static ISerialConnection FindConnection(Func <ArduinoSession, bool> isDeviceAvailable, string[] portNames, SerialBaudRate[] baudRates)
{
bool found = false;
for (int x = portNames.Length - 1; x >= 0; x--)
{
foreach (SerialBaudRate rate in baudRates)
{
try
{
using (var connection = new EnhancedSerialConnection(portNames[x], rate))
{
using (var session = new ArduinoSession(connection, 100))
{
#if TRACE
Debug.WriteLine("{0}:{1}; ", portNames[x], (int)rate);
#endif
if (isDeviceAvailable(session))
{
found = true;
}
}
}
if (found)
{
return(new EnhancedSerialConnection(portNames[x], rate));
}
}
catch (UnauthorizedAccessException)
{
// Port is not available.
#if TRACE
Debug.WriteLine("{0} NOT AVAILABLE; ", portNames[x]);
#endif
break;
}
catch (TimeoutException)
{
// Baudrate or protocol error.
}
catch (IOException ex)
{
#if TRACE
Debug.WriteLine($"HResult 0x{ex.HResult:X} - {ex.Message}");
#endif
}
}
}
return(null);
}
private static ISerialConnection FindConnection(Func<ArduinoSession, bool> isDeviceAvailable, string[] portNames, SerialBaudRate[] baudRates)
{
for (int x = portNames.Length - 1; x >= 0; x--)
{
foreach (SerialBaudRate rate in baudRates)
{
try
{
using (var connection = new EnhancedSerialConnection(portNames[x], rate))
{
using (var session = new ArduinoSession(connection, 100))
{
Debug.WriteLine("{0}:{1}; ", portNames[x], (int)rate);
if (isDeviceAvailable(session))
return new EnhancedSerialConnection(portNames[x], rate);
}
}
}
catch (UnauthorizedAccessException)
{
// Port is not available.
Debug.WriteLine("{0} NOT AVAILABLE; ", portNames[x]);
break;
}
catch (TimeoutException)
{
// Baudrate or protocol error.
}
}
}
return null;
}
