public static PHCCPhysicalDeviceInfo[] GetDevices(bool throwOnFail)
{
var devices = new List <PHCCPhysicalDeviceInfo>();
var ports = new Ports();
foreach (var portName in ports.SerialPortNames)
{
var deviceInfo = new PHCCPhysicalDeviceInfo(portName, "PHCC device on " + portName);
try
{
if (
PHCCDeviceMonitor.GetInstance(deviceInfo, MinAnalogDataSourceVal,
MaxAnalogDataSourceVal)
.IsDeviceAttached(false))
{
devices.Add(deviceInfo);
}
}
catch (Exception ex)
{
_log.Debug(ex.Message, ex);
}
}
var toReturn = devices.ToArray();
return(toReturn);
}
public static bool IsDeviceAttached(PHCCPhysicalDeviceInfo device, bool throwOnFail)
{
if (device == null)
{
throw new ArgumentNullException(nameof(device));
}
return
(PHCCDeviceMonitor.GetInstance(device, MinAnalogDataSourceVal,
MaxAnalogDataSourceVal)
.IsDeviceAttached(throwOnFail));
}
/// <summary>
/// Factory method to create instances of this class. Stands in place of a constructor,
/// in order to re-use instances
/// when relevant constructor parameters are the same
/// </summary>
/// <param name="deviceInfo">a PHCCPhysicalDeviceInfo object representing the PHCC device to monitor</param>
/// <param name="axisRangeMin">an integer specifying the value that should be reported when an axis is at its minimum value</param>
/// <param name="axisRangeMax">an integer specifying the value that should be reported when an axis is at its maximum value</param>
/// <returns>
/// a PHCCDeviceMonitor object representing the PHCC device
/// being monitored, either created newly from-scratch, or returned from
/// this class's internal object pool if a monitor instance already exists
/// </returns>
public static PHCCDeviceMonitor GetInstance(PHCCPhysicalDeviceInfo deviceInfo, int axisRangeMin,
int axisRangeMax)
{
PHCCDeviceMonitor monitor = null;
if (_monitors.ContainsKey(deviceInfo))
{
return(_monitors[deviceInfo]);
}
try
{
monitor = new PHCCDeviceMonitor(deviceInfo, axisRangeMin, axisRangeMax);
_monitors.Add(deviceInfo, monitor);
}
catch (TimeoutException e)
{
_log.Debug(e.Message, e);
}
catch (IOException e)
{
_log.Debug(e.Message, e);
}
return(monitor);
}
