public void showInfo()
{
// Dump all devices and descriptor information to console output.
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
form.setText(MyUsbDevice.Info.ToString());
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
form.setText(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
form.setText(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
form.setText(endpointList[iEndpoint].ToString());
}
}
}
}
}
// Free usb resources.
// This is necessary for libusb-1.0 and Linux compatibility.
UsbDevice.Exit();
}
private static void ConfigTest()
{
// Dump all devices and descriptor information to console output.
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
Console.WriteLine(MyUsbDevice.Info.ToString());
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
Console.WriteLine(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Console.WriteLine(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Console.WriteLine(endpointList[iEndpoint].ToString());
}
}
}
}
}
}
/// <summary>
/// Attempts to get a USB configuration descriptor based on its index.
/// </summary>
/// <param name="configIndex">
/// The index of the configuration you wish to retrieve
/// </param>
/// <param name="descriptor">
/// The requested descriptor.
/// </param>
/// <returns>
/// <see langword="true"/> if the descriptor could be loaded correctly; otherwise,
/// <see langword="false" ">.
/// </returns>
public unsafe bool TryGetConfigDescriptor(byte configIndex, out UsbConfigInfo descriptor)
{
this.EnsureNotDisposed();
ConfigDescriptor *list = null;
UsbConfigInfo value = null;
try
{
var ret = NativeMethods.GetConfigDescriptor(this.device, configIndex, &list);
if (ret == Error.NotFound)
{
descriptor = null;
return(false);
}
ret.ThrowOnError();
value = UsbConfigInfo.FromUsbConfigDescriptor(this, list[0]);
descriptor = value;
return(true);
}
finally
{
if (list != null)
{
NativeMethods.FreeConfigDescriptor(list);
}
}
}
private void view_usb(object sender, RoutedEventArgs e)
{
// Dump all devices and descriptor information to console output.
DebugInfo = "";
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
DebugInfo += "usbdevice info\n";
DebugInfo += MyUsbDevice.Info.ToString();
DebugInfo += "\n\n\n";
//Console.WriteLine(MyUsbDevice.Info.ToString());
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
DebugInfo += "configInfo info\n";
DebugInfo += configInfo.ToString();
DebugInfo += "\n\n\n";
//Console.WriteLine(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
DebugInfo += "interfaceInfo info\n";
DebugInfo += interfaceInfo.ToString();
//Console.WriteLine(interfaceInfo.ToString());
DebugInfo += "\n\n\n";
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
DebugInfo += "endpointList iEndpoint[" + iEndpoint.ToString() + "]:\n";
DebugInfo += endpointList[iEndpoint].ToString();
DebugInfo += "\n\n\n";
//Console.WriteLine(endpointList[iEndpoint].ToString());
}
}
}
}
}
// Free usb resources.
// This is necessary for libusb-1.0 and Linux compatibility.
UsbDevice.Exit();
// Wait for user input..
Console.Read();
}
/// <summary>
/// Looks up endpoint/interface information in a configuration.
/// </summary>
/// <param name="currentConfigInfo">The config to seach.</param>
/// <param name="altInterfaceID">Alternate interface id the endpoint exists in, or -1 for any alternate interface id.</param>
/// <param name="endpointAddress">The endpoint address to look for.</param>
/// <param name="usbInterfaceInfo">On success, the <see cref="UsbInterfaceInfo"/> class for this endpoint.</param>
/// <param name="usbEndpointInfo">On success, the <see cref="UsbEndpointInfo"/> class for this endpoint.</param>
/// <returns>True of the endpoint was found, otherwise false.</returns>
public static bool LookupEndpointInfo(UsbConfigInfo currentConfigInfo, int altInterfaceID, byte endpointAddress, out UsbInterfaceInfo usbInterfaceInfo, out UsbEndpointInfo usbEndpointInfo)
{
bool found = false;
usbInterfaceInfo = null;
usbEndpointInfo = null;
foreach (UsbInterfaceInfo interfaceInfo in currentConfigInfo.Interfaces)
{
if (altInterfaceID == -1 || altInterfaceID == interfaceInfo.AlternateSetting)
{
foreach (UsbEndpointInfo endpointInfo in interfaceInfo.Endpoints)
{
if ((endpointAddress & UsbConstants.EndpointNumberMask) == 0)
{
// find first read/write endpoint
if ((endpointAddress & UsbConstants.EndpointDirectionMask) == 0 &&
(endpointInfo.EndpointAddress & UsbConstants.EndpointDirectionMask) == 0)
{
// first write endpoint
found = true;
}
if ((endpointAddress & UsbConstants.EndpointDirectionMask) != 0 &&
(endpointInfo.EndpointAddress & UsbConstants.EndpointDirectionMask) != 0)
{
// first read endpoint
found = true;
}
}
else if (endpointInfo.EndpointAddress == endpointAddress)
{
found = true;
}
if (found)
{
usbInterfaceInfo = interfaceInfo;
usbEndpointInfo = endpointInfo;
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Looks up endpoint/interface information in a configuration.
/// </summary>
/// <param name="currentConfigInfo">The config to seach.</param>
/// <param name="altInterfaceID">Alternate interface id the endpoint exists in, or -1 for any alternate interface id.</param>
/// <param name="endpointAddress">The endpoint address to look for.</param>
/// <param name="usbInterfaceInfo">On success, the <see cref="UsbInterfaceInfo"/> class for this endpoint.</param>
/// <param name="usbEndpointInfo">On success, the <see cref="UsbEndpointInfo"/> class for this endpoint.</param>
/// <returns>True of the endpoint was found, otherwise false.</returns>
public static bool LookupEndpointInfo(UsbConfigInfo currentConfigInfo, int altInterfaceID, byte endpointAddress, out UsbInterfaceInfo usbInterfaceInfo, out UsbEndpointInfo usbEndpointInfo)
{
bool found = false;
usbInterfaceInfo = null;
usbEndpointInfo = null;
foreach (UsbInterfaceInfo interfaceInfo in currentConfigInfo.InterfaceInfoList)
{
if (altInterfaceID == -1 || altInterfaceID == interfaceInfo.Descriptor.AlternateID)
{
foreach (UsbEndpointInfo endpointInfo in interfaceInfo.EndpointInfoList)
{
if ((endpointAddress & UsbConstants.ENDPOINT_NUMBER_MASK) == 0)
{
// find first read/write endpoint
if ((endpointAddress & UsbConstants.ENDPOINT_DIR_MASK) == 0 &&
(endpointInfo.Descriptor.EndpointID & UsbConstants.ENDPOINT_DIR_MASK) == 0)
{
// first write endpoint
found = true;
}
if ((endpointAddress & UsbConstants.ENDPOINT_DIR_MASK) != 0 &&
(endpointInfo.Descriptor.EndpointID & UsbConstants.ENDPOINT_DIR_MASK) != 0)
{
// first read endpoint
found = true;
}
}
else if (endpointInfo.Descriptor.EndpointID == endpointAddress)
{
found = true;
}
if (found)
{
usbInterfaceInfo = interfaceInfo;
usbEndpointInfo = endpointInfo;
return(true);
}
}
}
}
return(false);
}
private static ErrorCode GetConfigs(MonoUsbDevice usbDevice, out List <UsbConfigInfo> configInfoListRtn)
{
configInfoListRtn = new List <UsbConfigInfo>();
UsbError usbError = null;
List <MonoUsbConfigDescriptor> configList = new List <MonoUsbConfigDescriptor>();
int iConfigs = usbDevice.Info.Descriptor.ConfigurationCount;
for (int iConfig = 0; iConfig < iConfigs; iConfig++)
{
MonoUsbConfigHandle nextConfigHandle;
int ret = MonoUsbApi.GetConfigDescriptor(usbDevice.mMonoUSBProfile.ProfileHandle, (byte)iConfig, out nextConfigHandle);
Debug.Print("GetConfigDescriptor:{0}", ret);
if (ret != 0 || nextConfigHandle.IsInvalid)
{
usbError = UsbError.Error(ErrorCode.MonoApiError,
ret,
String.Format("GetConfigDescriptor Failed at index:{0}", iConfig),
usbDevice);
return(usbError.ErrorCode);
}
try
{
MonoUsbConfigDescriptor nextConfig = new MonoUsbConfigDescriptor();
Marshal.PtrToStructure(nextConfigHandle.DangerousGetHandle(), nextConfig);
UsbConfigInfo nextConfigInfo = new UsbConfigInfo(usbDevice, nextConfig);
configInfoListRtn.Add(nextConfigInfo);
}
catch (Exception ex)
{
UsbError.Error(ErrorCode.InvalidConfig, Marshal.GetLastWin32Error(), ex.ToString(), usbDevice);
}
finally
{
if (!nextConfigHandle.IsInvalid)
{
nextConfigHandle.Close();
}
}
}
return(ErrorCode.Success);
}
private void findDeviceToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Text = "=======================================================\n";
// Dump all devices and descriptor information to console output.
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
richTextBox1.Text += "=======================================================\n";
richTextBox1.Text += MyUsbDevice.Info.ToString();
Console.WriteLine(MyUsbDevice.Info.ToString());
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
richTextBox1.Text += "=======================================================\n";
richTextBox1.Text += configInfo.ToString();
Console.WriteLine(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
richTextBox1.Text += "=======================================================\n";
richTextBox1.Text += interfaceInfo.ToString();
Console.WriteLine(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
richTextBox1.Text += "=======================================================\n";
richTextBox1.Text += endpointList[iEndpoint].ToString();
Console.WriteLine(endpointList[iEndpoint].ToString());
}
}
}
}
}
this.richTextBox1.Select(this.richTextBox1.TextLength, 0);//设置光标的位置到文本尾
}
public static void Main(string[] args)
{
// Dump all devices and descriptor information to console output.
var allDevices = UsbDevice.AllDevices;
foreach (var usbRegistry in allDevices)
{
Console.WriteLine(usbRegistry.Info.ToString());
if (usbRegistry.Open())
{
for (int iConfig = 0; iConfig < usbRegistry.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = usbRegistry.Configs[iConfig];
Console.WriteLine(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Console.WriteLine(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Console.WriteLine(endpointList[iEndpoint].ToString());
}
}
}
usbRegistry.Close();
}
}
// Free usb resources.
// This is necessary for libusb-1.0 and Linux compatibility.
UsbDevice.Exit();
// Wait for user input..
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
/// <summary>
/// Find the interface that supports DFU. Return true if found.
/// </summary>
public bool findInterface()
{
byte currentConfig;
foreach (UsbConfigInfo config in myUSBDevice.Configs)
{
currentConfig=config.Descriptor.ConfigID;
foreach (UsbInterfaceInfo iface in config.InterfaceInfoList)
{
if (((byte)iface.Descriptor.Class == 0xFE /*Application Specific*/) &&
((byte)iface.Descriptor.SubClass == 0x01 /* DFU */) ) {
DFUinterface=iface.Descriptor.InterfaceID;
DFUconfig=currentConfig;
myDFUconfig=config;
myDFUiface=iface;
return(true);
}
}
}
return(false);
}
public static void Main(string[] args)
{
// Dump all devices and descriptor information to console output.
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
Debug.WriteLine(allDevices.Count);
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
Console.WriteLine(MyUsbDevice.Info.ToString() + "--------1-----------");
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
Console.WriteLine(configInfo.ToString() + "---------2-----------");
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Console.WriteLine(interfaceInfo.ToString() + "--------3-------");
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Console.WriteLine(endpointList[iEndpoint].ToString() + "-------4--------");
}
}
}
}
}
// Free usb resources.
// This is necessary for libusb-1.0 and Linux compatibility.
UsbDevice.Exit();
// Wait for user input..
Console.ReadKey();
}
public static void Main(string[] args)
{
// Dump all devices and descriptor information to console output.
using (UsbContext context = new UsbContext())
{
var allDevices = context.List();
foreach (var usbRegistry in allDevices)
{
Console.WriteLine(usbRegistry.Info.ToString());
if (usbRegistry.TryOpen())
{
for (int iConfig = 0; iConfig < usbRegistry.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = usbRegistry.Configs[iConfig];
Console.WriteLine(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.Interfaces;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Console.WriteLine(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.Endpoints;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Console.WriteLine(endpointList[iEndpoint].ToString());
}
}
}
usbRegistry.Close();
}
}
}
// Wait for user input..
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
private void GetConfigValue_Click(object sender, EventArgs e)
{
byte bConfig;
if (mUsbDevice.GetConfiguration(out bConfig))
{
ReadOnlyCollection <UsbConfigInfo> configProfiles = mUsbDevice.Configs;
if (bConfig == 0 || bConfig > configProfiles.Count)
{
tInfo.AppendText("[ERROR] Invalid configuration data received.");
return;
}
UsbConfigInfo currentConfig = configProfiles[bConfig - 1];
SetStatus(string.Format("Config Value:{0} Size:{1}", bConfig, currentConfig.Descriptor.TotalLength), false);
tInfo.AppendText(currentConfig.ToString());
}
else
{
SetStatus("GetConfiguration Failed.", true);
}
}
private bool DeviceInit(int vendorID, int productID, bool deviceReset = true)
{
try {
_vendorID = vendorID;
_productID = productID;
Device = UsbDevice.OpenUsbDevice(new UsbDeviceFinder(vendorID, productID));
if (Device == null)
{
Main.SendDebug(string.Format("No Device Found with VendorID: 0x{0:X04} and ProductID: 0x{1:X04}", vendorID, productID));
Release();
return(false);
}
if (deviceReset)
{
Release();
Thread.Sleep(1000);
return(DeviceInit(vendorID, productID, false));
}
DeviceConfigInfo = Device.Configs[0];
var wholeUsbDevice = Device as IUsbDevice;
if (!ReferenceEquals(wholeUsbDevice, null))
{
wholeUsbDevice.SetConfiguration(DeviceConfigInfo.Descriptor.ConfigID);
wholeUsbDevice.ClaimInterface(0);
}
_reader = Device.OpenEndpointReader((ReadEndpointID)0x82);
ClearReadBuffer();
_writer = Device.OpenEndpointWriter((WriteEndpointID)0x05);
UsbDevice.UsbErrorEvent += UsbDeviceOnUsbErrorEvent;
return(true);
}
catch (Exception ex) {
Main.SendDebug(String.Format("Device Init exception occured: {0}", ex.Message));
throw;
}
}
/// <summary>
/// Used for debug, enumerates all USB devices and their info to the console.
/// </summary>
public void ConsoleOutUsbInfo()
{
UsbRegDeviceList devices = UsbDevice.AllDevices;
Debug.WriteLine($"Device Count: {devices.Count}");
// loop through all the devices in the registry
foreach (UsbRegistry usbRegistry in devices)
{
// try and open the device to get info
if (usbRegistry.Open(out UsbDevice device))
{
//Debug.WriteLine($"Device.Info: {device.Info.ToString()}");
Debug.WriteLine("-----------------------------------------------");
Debug.WriteLine($"Found device: {device.Info.ProductString}, by {device.Info.ManufacturerString}, serial: {device.Info.SerialString}");
Debug.WriteLine($" VendordID: 0x{device.Info.Descriptor.VendorID.ToString("x4")}, ProductID: 0x{device.Info.Descriptor.ProductID.ToString("x4")}");
Debug.WriteLine($" Config count: {device.Configs.Count}");
for (int iConfig = 0; iConfig < device.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = device.Configs[iConfig];
// get the interfaces
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
// loop through the interfaces
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Debug.WriteLine($" Found Interface: {interfaceInfo.InterfaceString}, w/following descriptors: {{");
Debug.WriteLine($" Descriptor Type: {interfaceInfo.Descriptor.DescriptorType}");
Debug.WriteLine($" Interface ID: 0x{interfaceInfo.Descriptor.InterfaceID.ToString("x")}");
Debug.WriteLine($" Alternate ID: 0x{interfaceInfo.Descriptor.AlternateID.ToString("x")}");
Debug.WriteLine($" Class: 0x{interfaceInfo.Descriptor.Class.ToString("x")}");
Debug.WriteLine($" SubClass: 0x{interfaceInfo.Descriptor.SubClass.ToString("x")}");
Debug.WriteLine($" Protocol: 0x{interfaceInfo.Descriptor.Protocol.ToString("x")}");
Debug.WriteLine($" String Index: {interfaceInfo.Descriptor.StringIndex}");
Debug.WriteLine($" }}");
if (interfaceInfo.Descriptor.Class.ToString("x").ToLower() != "fe" || interfaceInfo.Descriptor.SubClass != 0x1)
{
Debug.WriteLine("Not a DFU device");
}
else
{
Debug.WriteLine("DFU Device");
}
// TODO: we really should be looking for the DFU descriptor:
// (note this code comes from our binding of LibUsb in DFU-sharp, so the API is different.
//// get the descriptor for the interface
//var dfu_descriptor = FindDescriptor(
// interface_descriptor.Extra,
// interface_descriptor.Extra_length,
// (byte)Consts.USB_DT_DFU);
//foreach (var cd in interfaceInfo.CustomDescriptors) {
// Debug.WriteLine($"Custom Descriptor: { System.Text.Encoding.ASCII.GetChars(cd).ToString() }");
//}
// get the endpoints
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Debug.WriteLine($"endpointList[{ iEndpoint}]: {endpointList[iEndpoint].ToString()}");
}
}
}
device.Close();
Debug.WriteLine("-----------------------------------------------");
}
}
//UsbDevice.Exit();
}
/// <summary>
/// Gets all USB devices that match the vendor id and product id passed in.
/// </summary>
/// <param name="vendorIdFilter"></param>
/// <param name="productIdFilter"></param>
/// <returns></returns>
private List <UsbDevice> GetDevices(ushort vendorIdFilter, ushort productIdFilter)
{
List <UsbDevice> matchingDevices = new List <UsbDevice>();
// get all the devices in the USB Registry
UsbRegDeviceList devices = UsbDevice.AllDevices;
// loop through all the devices
foreach (UsbRegistry usbRegistry in devices)
{
// try and open the device to get info
if (usbRegistry.Open(out UsbDevice device))
{
// Filters
// string BS because of [this](https://github.com/LibUsbDotNet/LibUsbDotNet/issues/91) bug.
ushort vendorID = ushort.Parse(device.Info.Descriptor.VendorID.ToString("x"), System.Globalization.NumberStyles.AllowHexSpecifier);
ushort productID = ushort.Parse(device.Info.Descriptor.ProductID.ToString("x"), System.Globalization.NumberStyles.AllowHexSpecifier);
if (vendorIdFilter != 0 && vendorID != vendorIdFilter)
{
continue;
}
if (productIdFilter != 0 && productID != productIdFilter)
{
continue;
}
// Check for the DFU descriptor in the
// get the configs
for (int iConfig = 0; iConfig < device.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = device.Configs[iConfig];
// get the interfaces
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
// loop through the interfaces
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
// shortcut
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
// if it's a DFU device, we want to grab the DFU descriptor
// have to string compare because 0xfe isn't defined in `ClassCodeType`
if (interfaceInfo.Descriptor.Class.ToString("x").ToLower() != "fe" || interfaceInfo.Descriptor.SubClass != 0x1)
{
// interface doesn't support DFU
}
// we should also be getting the DFU descriptor
// which describes the DFU parameters like speed and
// flash size. However, it's missing from LibUsbDotNet
// the Dfu descriptor is supposed to be 0x21
//// get the custom descriptor
//var dfuDescriptor = interfaceInfo.CustomDescriptors[0x21];
//if (dfuDescriptor != null) {
// // add the matching device
// matchingDevices.Add(device);
//}
}
}
// add the matching device
matchingDevices.Add(device);
// cleanup
device.Close();
}
}
return(matchingDevices);
}
private void Form1_Load(object sender, EventArgs e)
{
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
foreach (UsbRegistry usbRegistry in allDevices)
{
if (usbRegistry.Open(out MyUsbDevice))
{
logBox.AppendText(MyUsbDevice.Info.ToString());
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
logBox.AppendText(configInfo.ToString());
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
logBox.AppendText(interfaceInfo.ToString());
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
logBox.AppendText(endpointList[iEndpoint].ToString());
}
}
}
}
}
try
{
UsbDeviceFinder MyUsbFinder = new UsbDeviceFinder(0x0483, 0x5750);
MyUsbDevice = UsbDevice.OpenUsbDevice(MyUsbFinder);
if (MyUsbDevice == null)
{
throw new Exception("Device Not Found.");
}
IUsbDevice wholeUsbDevice = MyUsbDevice as IUsbDevice;
if (!ReferenceEquals(wholeUsbDevice, null))
{
// Select config #1
wholeUsbDevice.SetConfiguration(1);
// Claim interface #0.
wholeUsbDevice.ClaimInterface(0);
}
reader = MyUsbDevice.OpenEndpointReader(ReadEndpointID.Ep01, 8, EndpointType.Interrupt);
writer = MyUsbDevice.OpenEndpointWriter(WriteEndpointID.Ep01, EndpointType.Interrupt);
reader.DataReceived += (OnRxEndPointData);
reader.DataReceivedEnabled = true;
USBcmdTimer.Start();
}
catch (Exception ex)
{
logBox.AppendText("\r\n");
logBox.AppendText((ec != ErrorCode.None ? ec + ":" : String.Empty) + ex.Message);
}
}
public static UsbLibDotNetHIDDevice FindDevice(int vendorID, int productID, byte configID = 1, byte interfaceID = 0)
{
UsbLibDotNetHIDDevice newDev = null;
UsbDeviceFinder usbFinder = new UsbDeviceFinder(vendorID, productID);
UsbDevice usbDev = null;
//Byte configID = 255;
bool endpointsFound = false;
try
{
// Find and open the usb device.
usbDev = UsbDevice.OpenUsbDevice(usbFinder);
// If the device is open and ready
if (usbDev == null)
{
Console.WriteLine("Device Not Found [0x" + vendorID.ToString("x4") + ":0x" + productID.ToString("x4") + "].");
return(null);
}
newDev = new UsbLibDotNetHIDDevice();
for (int iConfig = 0; iConfig < usbDev.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = usbDev.Configs[iConfig];
if (configID == configInfo.Descriptor.ConfigID)
{
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
//Console.WriteLine("Config Found: " + configInfo.Descriptor.ConfigID.ToString());
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
if (interfaceID == interfaceInfo.Descriptor.InterfaceID)
{
//Console.WriteLine("Interface Found: " + interfaceInfo.Descriptor.EndpointCount.ToString());
// We need 2 Endpoints
if (interfaceInfo.Descriptor.EndpointCount == 2)
{
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
//Console.WriteLine("Two Endpoints Found");
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
if (iEndpoint == 0)
{
newDev.m_readEndpoint = (ReadEndpointID)endpointList[iEndpoint].Descriptor.EndpointID;
}
else
{
newDev.m_writeEndpoint = (WriteEndpointID)endpointList[iEndpoint].Descriptor.EndpointID;
}
newDev.m_configID = configInfo.Descriptor.ConfigID;
newDev.m_interfaceID = interfaceInfo.Descriptor.InterfaceID;
}
endpointsFound = true;
}
}
}
}
}
if (String.Compare(System.Environment.GetEnvironmentVariable("USBLIBDOTNET_VERBOSE"), "yes", true) == 0)
{
Console.WriteLine("*** GD77 USB Device Infos:\n - " + usbDev.Info.ToString().Replace("\n", "\n - "));
for (int iConfig = 0; iConfig < usbDev.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = usbDev.Configs[iConfig];
Console.WriteLine(" *** ConfigID: " + configInfo.Descriptor.ConfigID);
Console.WriteLine(" CONFIGURATION INFO: \n - " + configInfo.ToString().Replace("\n", "\n - "));
ReadOnlyCollection <UsbInterfaceInfo> interfaceList = configInfo.InterfaceInfoList;
for (int iInterface = 0; iInterface < interfaceList.Count; iInterface++)
{
UsbInterfaceInfo interfaceInfo = interfaceList[iInterface];
Console.WriteLine(" *** InterfaceID: " + interfaceInfo.Descriptor.InterfaceID);
Console.WriteLine(" INTERFACE INFO: \n - " + interfaceInfo.ToString().Replace("\n", "\n - "));
ReadOnlyCollection <UsbEndpointInfo> endpointList = interfaceInfo.EndpointInfoList;
for (int iEndpoint = 0; iEndpoint < endpointList.Count; iEndpoint++)
{
Console.WriteLine(" ENDPOINT LIST: \n - " + endpointList[iEndpoint].ToString().Replace("\n", "\n - "));
}
}
}
Console.WriteLine("***\n");
}
if (endpointsFound == false)
{
Console.WriteLine("Couldn't find 2 endpoints for interface #" + interfaceID.ToString() + " of configuration #" + configID.ToString());
return(null);
}
// If this is a "whole" usb device (libusb-win32, linux libusb)
// it will have an IUsbDevice interface. If not (WinUSB) the
// variable will be null indicating this is an interface of a
// device.
IUsbDevice wholeUsbDevice = usbDev as IUsbDevice;
if (!ReferenceEquals(wholeUsbDevice, null))
{
#if DUMP_USB_INFOS
Console.WriteLine("*** ConfigID: " + newDev.m_configID);
Console.WriteLine("*** InterfaceID: " + newDev.m_interfaceID);
#endif
// This is a "whole" USB device. Before it can be used,
// the desired configuration and interface must be selected.
// Select config #1
wholeUsbDevice.SetConfiguration(newDev.m_configID);
// Claim interface #0.
wholeUsbDevice.ClaimInterface(newDev.m_interfaceID);
}
// open read endpoint 1.
newDev.m_usbReader = usbDev.OpenEndpointReader(newDev.m_readEndpoint);
newDev.m_usbReader.ReadThreadPriority = ThreadPriority.AboveNormal;
// open write endpoint 2
newDev.m_usbWriter = usbDev.OpenEndpointWriter(newDev.m_writeEndpoint);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(null);
}
newDev.m_usbDevice = usbDev;
newDev.m_vendorID = vendorID;
newDev.m_productID = productID;
return(newDev);
}
/// <summary>
/// Looks up endpoint/interface information in a configuration.
/// </summary>
/// <param name="currentConfigInfo">The config to seach.</param>
/// <param name="endpointAddress">The endpoint address to look for.</param>
/// <param name="usbInterfaceInfo">On success, the <see cref="UsbInterfaceInfo"/> class for this endpoint.</param>
/// <param name="usbEndpointInfo">On success, the <see cref="UsbEndpointInfo"/> class for this endpoint.</param>
/// <returns>True of the endpoint was found, otherwise false.</returns>
public static bool LookupEndpointInfo(UsbConfigInfo currentConfigInfo, byte endpointAddress, out UsbInterfaceInfo usbInterfaceInfo, out UsbEndpointInfo usbEndpointInfo)
{
return(LookupEndpointInfo(currentConfigInfo, -1, endpointAddress, out usbInterfaceInfo, out usbEndpointInfo));
}
public bool TryGetConfigDescriptor(byte configIndex, out UsbConfigInfo descriptor)
{
return(_device.TryGetConfigDescriptor(configIndex, out descriptor));
}
public static List <PTPDevice> FindDevices(bool only_supported = true, Func <UsbDevice, PTPDevice> constr = null)
{
List <PTPDevice> l = new List <PTPDevice>();
if (constr == null)
{
constr = x => new PTPDevice(x);
}
foreach (UsbRegistry reg in UsbDevice.AllDevices)
{
UsbDevice dev;
if (reg.Open(out dev))
{
PTPDevice ptpdev = constr(dev);
for (int i = 0; i < dev.Configs.Count; i++)
{
UsbConfigInfo config_info = dev.Configs[i];
foreach (UsbInterfaceInfo interface_info in config_info.InterfaceInfoList)
{
if (interface_info.Descriptor.Class == ClassCodeType.Ptp)
{
bool rid_set = false;
bool wid_set = false;
foreach (UsbEndpointInfo endpoint_info in interface_info.EndpointInfoList)
{
// BULK and assumed MaxPacketSize
if ((endpoint_info.Descriptor.Attributes & 0x03) != 0x02 || endpoint_info.Descriptor.MaxPacketSize != 512)
{
continue;
}
if ((endpoint_info.Descriptor.EndpointID & 0x80) == 0)
{
ptpdev.WriterEndpointID = (WriteEndpointID)endpoint_info.Descriptor.EndpointID;
wid_set = true;
}
else
{
ptpdev.ReaderEndpointID = (ReadEndpointID)endpoint_info.Descriptor.EndpointID;
rid_set = true;
}
}
if (rid_set && wid_set)
{
ptpdev.ConfigurationID = config_info.Descriptor.ConfigID;
ptpdev.InterfaceID = interface_info.Descriptor.InterfaceID;
ptpdev.PTPSupported = true;
break;
}
}
if (ptpdev.PTPSupported)
{
break;
}
}
}
if (!only_supported || ptpdev.PTPSupported)
{
l.Add(ptpdev);
}
dev.Close(); // always close so we don't have a list of open but unused devices
}
}
return(l);
}
public bool DiscoveryUsbDevice(Boolean assignFlag = false)
{
UsbRegDeviceList allDevices = UsbDevice.AllDevices;
if (assignFlag)
{
profileList = new MonoUsbProfileList();
sessionHandle = new MonoUsbSessionHandle();
if (sessionHandle.IsInvalid)
{
throw new Exception(String.Format("libusb {0}:{1}", MonoUsbSessionHandle.LastErrorCode,
MonoUsbSessionHandle.LastErrorString));
}
MyUsbDeviceArray = new UsbDevice[MAX_USB_DEVICE_COUNT];
}
else
{
}
foreach (UsbRegistry usbRegistry in allDevices)
{
System.Console.WriteLine("Open one more ");
if (usbRegistry.Open(out MyUsbDevice))
{
if ((bt_vid == MyUsbDevice.Info.Descriptor.VendorID) && (bt_pid == MyUsbDevice.Info.Descriptor.ProductID))
{
MyUsbDeviceArray[UsbDeviceCount] = MyUsbDevice;
UsbDeviceCount++;
}
else
{
System.Console.WriteLine(String.Format("device vid {0} pid {1}", MyUsbDevice.Info.Descriptor.VendorID, MyUsbDevice.Info.Descriptor.ProductID));
}
for (int iConfig = 0; iConfig < MyUsbDevice.Configs.Count; iConfig++)
{
UsbConfigInfo configInfo = MyUsbDevice.Configs[iConfig];
Console.WriteLine(configInfo.ToString());
}
}
}
System.Console.WriteLine(String.Format("Open {0}", UsbDeviceCount));
System.Console.WriteLine("begin");
if (profileList != null)
{
profileList.Refresh(sessionHandle);
}
MonoUsbProfile myProfile = profileList.GetList().Find(MyVidPidPredicate);
MatchingUsbDeviceList = profileList.GetList().FindAll(MyVidPidPredicate);
if (myProfile == null)
{
Console.WriteLine("myProfile is 0");
return(false);
}
// Open the device handle to perfom I/O
myDeviceHandle = myProfile.OpenDeviceHandle();
if (myDeviceHandle.IsInvalid)
{
throw new Exception(String.Format("{0}, {1}", MonoUsbDeviceHandle.LastErrorCode,
MonoUsbDeviceHandle.LastErrorString));
}
for (int i = 0; i < UsbDeviceCount; i++)
{
object thisHubPort;
int thisPortNum = -1;
int thisHubNum = -1;
char[] separatingChars = { '_', '.', '#' };
MyUsbDeviceArray[i].UsbRegistryInfo.DeviceProperties.TryGetValue("LocationInformation", out thisHubPort);
System.Console.WriteLine(String.Format("thisHubPort {0}", thisHubPort));
string[] words = thisHubPort.ToString().Split(separatingChars, System.StringSplitOptions.RemoveEmptyEntries);
if (words[0].Equals("Port"))
{
thisPortNum = Convert.ToInt32(words[1]);
}
if (words[2].Equals("Hub"))
{
thisHubNum = Convert.ToInt32(words[3]);
}
if (assignFlag)
{
usbDeviceInfo = new UsbDeviceInfo();
usbDeviceInfo.MyUsbDevice = MyUsbDeviceArray[i];
usbDeviceInfo.Port = thisPortNum;
usbDeviceInfo.Hub = thisHubNum;
Console.WriteLine(String.Format("info {0},{1}", thisPortNum, thisHubNum));
FinalDeviceIndex = (short)i;
}
else
{
if ((usb_port == thisPortNum) && (usb_hub == thisHubNum))
{
System.Console.WriteLine(String.Format("usb_port {0}, usb_hub {1}", usb_port, usb_hub));
FinalDeviceIndex = (short)i;
break;
}
}
}
return(true);
}
