public List <HomeOS.Hub.Common.Device> GetDevices()
{
List <Device> retList = new List <Device>();
//Getting all list of COMPORTs available on the system.
List <COMPortFinder> comportList = COMPortFinder.GetCOMPortsInfo();
foreach (COMPortFinder comPortInfo in comportList)
{
//Checking if COMPORT is our desired COMPORT or not.
if (comPortInfo.Description.Contains(MBED))
{
string deviceUniqueName = String.Format("{0} - {1}", MBED, comPortInfo.Name);
string deviceFriendlyName = comPortInfo.Description;
/*
* The device object which is filled with necessary information like
* which driver should be invoked when this particular device is added to the platform.
*/
Device device = new Device(deviceFriendlyName, deviceUniqueName, "", DateTime.Now, "HomeOS.Hub.Drivers.MbedDriver", false);
/*
* intialize the parameters for this device,
* these paramenters will be passed to the driver when driver is invoked.
*/
device.Details.DriverParams = new List <string>()
{
deviceUniqueName
};
retList.Add(device);
}
}
// list of devices will be returned to HomeOS platform/dashboard.
return(retList);
}
public static List <COMPortFinder> GetCOMPortsInfo()
{
List <COMPortFinder> COMPortFinderList = new List <COMPortFinder>();
ConnectionOptions options = ProcessConnection.ProcessConnectionOptions();
ManagementScope connectionScope = ProcessConnection.ConnectionScope(Environment.MachineName, options, @"\root\CIMV2");
ObjectQuery objectQuery = new ObjectQuery("SELECT * FROM Win32_PnPEntity WHERE ConfigManagerErrorCode = 0");
ManagementObjectSearcher comPortSearcher = new ManagementObjectSearcher(connectionScope, objectQuery);
using (comPortSearcher)
{
string caption = null;
foreach (ManagementObject obj in comPortSearcher.Get())
{
if (obj != null)
{
object captionObj = obj["Caption"];
if (captionObj != null)
{
caption = captionObj.ToString();
if (caption.Contains("(COM"))
{
COMPortFinder COMPortFinder = new COMPortFinder();
COMPortFinder.Name = caption.Substring(caption.LastIndexOf("(COM")).Replace("(", string.Empty).Replace(")",
string.Empty);
COMPortFinder.Description = caption;
COMPortFinderList.Add(COMPortFinder);
}
}
}
}
}
return(COMPortFinderList);
}
public static List<COMPortFinder> GetCOMPortsInfo()
{
List<COMPortFinder> COMPortFinderList = new List<COMPortFinder>();
ConnectionOptions options = ProcessConnection.ProcessConnectionOptions();
ManagementScope connectionScope = ProcessConnection.ConnectionScope(Environment.MachineName, options, @"\root\CIMV2");
ObjectQuery objectQuery = new ObjectQuery("SELECT * FROM Win32_PnPEntity WHERE ConfigManagerErrorCode = 0");
ManagementObjectSearcher comPortSearcher = new ManagementObjectSearcher(connectionScope, objectQuery);
using (comPortSearcher)
{
string caption = null;
foreach (ManagementObject obj in comPortSearcher.Get())
{
if (obj != null)
{
object captionObj = obj["Caption"];
if (captionObj != null)
{
caption = captionObj.ToString();
if (caption.Contains("(COM"))
{
COMPortFinder COMPortFinder = new COMPortFinder();
COMPortFinder.Name = caption.Substring(caption.LastIndexOf("(COM")).Replace("(", string.Empty).Replace(")",
string.Empty);
COMPortFinder.Description = caption;
COMPortFinderList.Add(COMPortFinder);
}
}
}
}
}
return COMPortFinderList;
}
