Esempio n. 1
0
        // Opens a handle to the devTH device attached the HIDUSB.SYS driver
        internal unsafe override bool Open(byte dev)
        {
            // If this object already has the driver open, close it.
            if (_hDevice != CyConst.INVALID_HANDLE)
            {
                Close();
            }

            int Devices = DeviceCount;

            if (Devices == 0)
            {
                return(false);
            }
            if (dev > (Devices - 1))
            {
                return(false);
            }

            string pathDetect;

            _path      = PInvoke.GetDevicePath(_drvGuid, dev);
            pathDetect = _path;

            if (pathDetect.Contains("&mi_00#") == true || pathDetect.Contains("hid#mshw0030&col01#") == true)
            {
                return(false);
            }

            _hDevice = PInvoke.GetDeviceHandle(_path, false, ref _Access);
            if (_hDevice == CyConst.INVALID_HANDLE)
            {
                return(false);
            }

            _devNum = dev;

            PInvoke.HidD_GetPreparsedData(_hDevice, ref PreParsedData);
            PInvoke.HidD_GetAttributes(_hDevice, ref Attributes);
            PInvoke.HidP_GetCaps(PreParsedData, ref _Capabilities);

            _Inputs   = new CyHidReport(HIDP_REPORT_TYPE.HidP_Input, _Capabilities, PreParsedData);
            _Outputs  = new CyHidReport(HIDP_REPORT_TYPE.HidP_Output, _Capabilities, PreParsedData);
            _Features = new CyHidReport(HIDP_REPORT_TYPE.HidP_Feature, _Capabilities, PreParsedData);

            PInvoke.HidD_FreePreparsedData(PreParsedData);
            PreParsedData = null;

            byte[] buffer = new byte[512];

            fixed(byte *buf = buffer)
            {
                char *sChars = (char *)buf;

                if (PInvoke.HidD_GetManufacturerString(_hDevice, buffer, 512))
                {
                    _manufacturer = new string(sChars);
                }

                if (PInvoke.HidD_GetProductString(_hDevice, buffer, 512))
                {
                    _product = new string(sChars);
                }

                if (PInvoke.HidD_GetSerialNumberString(_hDevice, buffer, 512))
                {
                    _serialNumber = new string(sChars);
                }
            }

            // Shortcut members.
            _vendorID  = Attributes.VendorID;
            _productID = Attributes.ProductID;
            _Version   = Attributes.VersionNumber;
            _Usage     = _Capabilities.Usage;
            _UsagePage = _Capabilities.UsagePage;

            _driverName = "usbhid.sys";

            return(true);
        }
Esempio n. 2
0
        // Opens a handle to the devTH device attached the HIDUSB.SYS driver
        internal unsafe override bool Open(byte dev)
        {
            // If this object already has the driver open, close it.
            if (_hDevice != CyConst.INVALID_HANDLE)
                Close();

            int Devices = DeviceCount;
            if (Devices == 0) return false;
            if (dev > (Devices - 1)) return false;

            string pathDetect;
            _path = PInvoke.GetDevicePath(_drvGuid, dev);
            pathDetect = _path;
            if (pathDetect.Contains("&mi_00#") == true)
                return false;
            _hDevice = PInvoke.GetDeviceHandle(_path, false, ref _Access);
            if (_hDevice == CyConst.INVALID_HANDLE) return false;

            _devNum = dev;

            PInvoke.HidD_GetPreparsedData(_hDevice, ref PreParsedData);
            PInvoke.HidD_GetAttributes(_hDevice, ref Attributes);
            PInvoke.HidP_GetCaps(PreParsedData, ref _Capabilities);

            _Inputs = new CyHidReport(HIDP_REPORT_TYPE.HidP_Input, _Capabilities, PreParsedData);
            _Outputs = new CyHidReport(HIDP_REPORT_TYPE.HidP_Output, _Capabilities, PreParsedData);
            _Features = new CyHidReport(HIDP_REPORT_TYPE.HidP_Feature, _Capabilities, PreParsedData);

            PInvoke.HidD_FreePreparsedData(PreParsedData);
            PreParsedData = null;

            byte[] buffer = new byte[512];

            fixed (byte* buf = buffer)
            {
                char* sChars = (char*)buf;

                if (PInvoke.HidD_GetManufacturerString(_hDevice, buffer, 512))
                    _manufacturer = new string(sChars);

                if (PInvoke.HidD_GetProductString(_hDevice, buffer, 512))
                    _product = new string(sChars);

                if (PInvoke.HidD_GetSerialNumberString(_hDevice, buffer, 512))
                    _serialNumber = new string(sChars);

            }

            // Shortcut members.
            _vendorID = Attributes.VendorID;
            _productID = Attributes.ProductID;
            _Version = Attributes.VersionNumber;
            _Usage = _Capabilities.Usage;
            _UsagePage = _Capabilities.UsagePage;

            _driverName = "usbhid.sys";

            return true;
        }
Esempio n. 3
0
        /* Summary
            Any selection changes in the tree view will trigger this function "at start the first device is always selected leading into this function"
        */
        private void DeviceTreeView_AfterSelect(object sender, TreeViewEventArgs e)
        {
            XferTextBox.Text = "";
            XferDataBox.Text = "";

            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            sb.Append(">&&");
            for (int i = 1; i < this.XferTextBox.MaxLength; i++)
            {
                sb.Append(" &&");
            }

            this.XferDataBox.Mask = sb.ToString();

            TreeNode selNode = DeviceTreeView.SelectedNode;
            string nodeText = selNode.Text;

            CyUSBInterfaceContainer curIntfcContainer = selNode.Tag as CyUSBInterfaceContainer;
            CyUSBInterface curIntfc = selNode.Tag as CyUSBInterface;
            CyUSBConfig curConfig = selNode.Tag as CyUSBConfig;

            curEndpt = selNode.Tag as CyUSBEndPoint;
            curCyUsbDev = selNode.Tag as CyUSBDevice;

            curHidDev = null;
            curHidReport = null;

            if (curConfig != null)
            {
                curCyUsbDev = selNode.Parent.Tag as CyUSBDevice;
            }
            else if (curIntfcContainer != null)
            {
                curCyUsbDev = selNode.Parent.Parent.Tag as CyUSBDevice;
            }
            else if (curIntfc != null)
            {
                curCyUsbDev = selNode.Parent.Parent.Parent.Tag as CyUSBDevice;
                curCyUsbDev.AltIntfc = curIntfc.bAlternateSetting;
            }
            else if (curEndpt != null)
            {

                int minXfer = curEndpt.MaxPktSize;

                if (curEndpt.Attributes == 1)
                    minXfer *= 8;

                NumBytesBox.Text = minXfer.ToString();

                // Set the AltSetting
                if (curEndpt.Address != 0) // Only if we're not on the Control Endpoint
                {
                    curCyUsbDev = selNode.Parent.Parent.Parent.Parent.Tag as CyUSBDevice;
                    curIntfc = selNode.Parent.Tag as CyUSBInterface;
                    curCyUsbDev.AltIntfc = curIntfc.bAlternateSetting;
                }
                else
                {
                    curCyUsbDev = selNode.Parent.Parent.Tag as CyUSBDevice;
                }
            }
            else if ((selNode.Tag is CyHidButton) || (selNode.Tag is CyHidValue))
            {
                curHidDev = selNode.Parent.Parent.Tag as CyHidDevice;
                curHidReport = selNode.Parent.Tag as CyHidReport;

                NumBytesBox.Text = curHidReport.RptByteLen.ToString();
                nodeText = selNode.Parent.Text;
            }
            else if (selNode.Tag is CyHidReport)
            {
                curHidDev = selNode.Parent.Tag as CyHidDevice;
                curHidReport = selNode.Tag as CyHidReport;

                NumBytesBox.Text = curHidReport.RptByteLen.ToString();
            }
            else if (selNode.Tag is CyHidDevice)
                curHidDev = selNode.Tag as CyHidDevice;

            ConfigDataXferBtn(nodeText);

            DescText.Text = selNode.Tag.ToString();

            Sync_Form_Resize = 1;
            Form1_Resize(sender, null);
        }
Esempio n. 4
0
        /* Summary
            Initialize global variables defined
        */
        private void Initialize()
        {
            scriptfile = "";
            playscriptfile = "";
            Resetreg = 0xE600;
            Maxaddr = 0x4000;
            Max_Ctlxfer_size = 0x1000;
            bRecording = false;
            Xaction = new TTransaction();
            list = new ArrayList();
            list1 = new ArrayList();

            curEndpt = null;
            curCyUsbDev = null;
            curHidDev = null;
            curHidReport = null;
        }
Esempio n. 5
0
        /* Summary
            Event handler to handle changes in Check box of Device Class Selection Tabpage and at Start
        */
        private void CyUSBDeviceBox_CheckedChanged(object sender, EventArgs e)
        {
            byte DeviceMask = 0;

            DeviceMask |= CyUSBDeviceBox.Checked ? CyConst.DEVICES_CYUSB : (byte)0;
            DeviceMask |= MSCDeviceBox.Checked ? CyConst.DEVICES_MSC : (byte)0;
            DeviceMask |= HIDDeviceBox.Checked ? CyConst.DEVICES_HID : (byte)0;

            if (usbDevices != null)
            {
                usbDevices.DeviceRemoved -= usbDevices_DeviceRemoved;
                usbDevices.DeviceAttached -= usbDevices_DeviceAttached;
                usbDevices.Dispose();
            }

            usbDevices = new USBDeviceList(DeviceMask);

            usbDevices.DeviceRemoved += new EventHandler(usbDevices_DeviceRemoved);
            usbDevices.DeviceAttached += new EventHandler(usbDevices_DeviceAttached);

            curEndpt = null;
            curCyUsbDev = null;
            curHidDev = null;
            curHidReport = null;
            RefreshDeviceTree();
        }