public override Status Scan <USB_HID_Device>(out List <USB_HID_Device> device_list,
ScanOptions scan_opt = ScanOptions.None)
{
device_list = new List <USB_HID_Device>();
devices.Clear();
try
{
int i = 1;
var alldev = DeviceList.Local.GetHidDevices();
if (alldev != null && alldev.Count() > 0)
{
foreach (HidDevice dev in alldev)
{
if (scan_opt.HasFlag(ScanOptions.UsbHid_IgnoreTexasVid) ||
(dev.VendorID == TI_VID && dev.ProductID == TI_BSL_PID))
{
//dev.GetReportDescriptor().DeviceItems[0].Usages;
string device_name = DEVICE_PREFIX + i;
Comm.USB_HID_Device nod = new Comm.USB_HID_Device
(
dev.VendorID,
dev.ProductID,
dev.GetSerialNumber(),
dev.GetManufacturer(),
dev.GetProductName(), // dev.GetFriendlyName()
device_name,
dev.DevicePath,
"",
Mode.USB_HID
);
nod.FormattedDescription = nod.ToString();
devices.Add(device_name.ToLower(), nod);
i++;
}
}
device_list = devices.Select(pair => pair.Value).Cast <USB_HID_Device>().ToList();
}
return(Utils.StatusCreate(0));
}
catch (Exception ex)
{
return(Utils.StatusCreate(601, ex.Message));
}
}
public override Status Scan <FTDI_Device>(out List <FTDI_Device> device_list,
ScanOptions scan_opt = ScanOptions.None)
{
device_list = new List <FTDI_Device>();
devices.Clear();
try
{
uint ftdiDeviceCount = 0;
ftStatus = FTDI.FT_STATUS.FT_OK;
if (ftdi == null)
{
ftdi = new FTDI();
}
ftStatus = ftdi.GetNumberOfDevices(ref ftdiDeviceCount);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return(Utils.StatusCreate(300, ftStatus.ToString()));
}
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
int timeout = Const.TIMEOUT_SCAN;
do
{
Task.Delay(5).Wait();
ftStatus = ftdi.GetDeviceList(ftdiDeviceList);
timeout -= 5;
if (timeout <= 0)
{
return(Utils.StatusCreate(302));
}
if (BSL430NET.Interrupted)
{
throw new Bsl430NetException(666);
}
}while (ftStatus != FTDI.FT_STATUS.FT_OK);
int i = 1;
foreach (var dev in ftdiDeviceList)
{
string device_name = DEVICE_PREFIX + i;
string type = dev.Type.ToString();
string description = dev.Description;
string serial = dev.SerialNumber.ToString();
string vidpid = String.Format("{0:x}", dev.ID);
int vid = -1;
int pid = -1;
Int32.TryParse(vidpid.Substring(vidpid.Length - 4, 4), NumberStyles.HexNumber, null, out pid);
Int32.TryParse(vidpid.Substring(0, vidpid.Length - 4), NumberStyles.HexNumber, null, out vid);
if (!(scan_opt.HasFlag(ScanOptions.Ftdi_IgnoreUnknownDev) && type.ToLower().Contains("unknown")))
{
Comm.FTDI_Device nod = new Comm.FTDI_Device
(
vid,
pid,
type,
serial,
device_name,
description,
"",
Mode.UART_FTD2XX
);
nod.FormattedDescription = nod.ToString();
devices.Add(device_name.ToLower(), nod);
i++;
}
}
device_list = devices.Select(pair => pair.Value).Cast <FTDI_Device>().ToList();
return(Utils.StatusCreate(0));
}
catch (Bsl430NetException ex)
{
throw ex;
}
catch (Exception ex)
{
return(Utils.StatusCreate(301, ex.Message));
}
}
