Java UsbConstants.USB_ENDPOINT_XFER_BULK属性代码示例

public AdbDevice(AdbTestActivity activity, UsbDeviceConnection connection,
        UsbInterface intf) {
    mActivity = activity;
    mDeviceConnection = connection;
    mSerial = connection.getSerial();

    UsbEndpoint epOut = null;
    UsbEndpoint epIn = null;
    // look for our bulk endpoints
    for (int i = 0; i < intf.getEndpointCount(); i++) {
        UsbEndpoint ep = intf.getEndpoint(i);
        if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
            if (ep.getDirection() == UsbConstants.USB_DIR_OUT) {
                epOut = ep;
            } else {
                epIn = ep;
            }
        }
    }
    if (epOut == null || epIn == null) {
        throw new IllegalArgumentException("not all endpoints found");
    }
    mEndpointOut = epOut;
    mEndpointIn = epIn;
}
 

public ConnectedUsbDevice(UsbDeviceConnection connection, UsbInterface usbInterface) {
	this.connection = connection;
	this.usbInterface = usbInterface;
	initConnection(connection);
	int endPoints = usbInterface.getEndpointCount();
	int interfaceProtocol = usbInterface.getInterfaceProtocol();
	System.out.println("EndPoints: " + endPoints + " | interfaces: " + interfaceProtocol);
	out = usbInterface.getEndpoint(1);
	in = usbInterface.getEndpoint(2);
	for (int x = 0; x < endPoints; x++) {
		UsbEndpoint endpoint = usbInterface.getEndpoint(x);
		boolean bulk = endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK;
		boolean crtl = endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_CONTROL;
		boolean inDir = endpoint.getDirection() == UsbConstants.USB_DIR_IN;
		boolean outDir = endpoint.getDirection() == UsbConstants.USB_DIR_OUT;
		System.out.println("ID: " + x + " Bulk: " + bulk + " Ctrl: " + crtl + " Out: " + outDir + " In: " + inDir);
	}
}
 

/**
 * Constructs a class driver object, if the device supports
 * operations according to Annex D of the PTP specification.
 *
 * @param dev        the first PTP interface will be used
 * @param connection
 * @throws IllegalArgumentException if the device has no
 *                                  Digital Still Imaging Class or PTP interfaces
 */
public SonyInitiator(UsbDevice dev, UsbDeviceConnection connection) throws PTPException {

    super();

    this.mConnection = connection;
    if (dev == null) {
        throw new PTPException ("dev = null");//IllegalArgumentException();
    }
    session = new Session();
    this.device = dev;
    intf = findUsbInterface (dev);

    if (intf == null) {
        //if (usbInterface == null) {
        throw new PTPException("No PTP interfaces associated to the device");
    }

    for (int i = 0; i < intf.getEndpointCount(); i++) {
        UsbEndpoint ep = intf.getEndpoint(i);
        if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
            if (ep.getDirection() == UsbConstants.USB_DIR_OUT) {
                epOut = ep;
            } else {
                epIn = ep;
            }
        }
        if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_INT){
            epEv = ep;
        }
    }
    endpointSanityCheck();
    inMaxPS = epOut.getMaxPacketSize();
    intrMaxPS = epIn.getMaxPacketSize();

    // clear epOut any previous state
    reset();
}
 

public static String nameForEndpointType(int type) {
    switch (type) {
        case UsbConstants.USB_ENDPOINT_XFER_BULK:
            return "Bulk";
        case UsbConstants.USB_ENDPOINT_XFER_CONTROL:
            return "Control";
        case UsbConstants.USB_ENDPOINT_XFER_INT:
            return "Interrupt";
        case UsbConstants.USB_ENDPOINT_XFER_ISOC:
            return "Isochronous";
        default:
            return "Unknown Type";
    }
}
 

/** Constructor. Inicia los EndPoints del Interfaz del dispositivo
 * @param usbDevCon
 * @param usbInterface */
protected SmartCardChannel(final UsbDeviceConnection usbDevCon, final UsbInterface usbInterface) {
	this.usbDeviceConnection = usbDevCon;
	for (int i = 0; i < usbInterface.getEndpointCount(); i++) {
		final UsbEndpoint usbEndPoint = usbInterface.getEndpoint(i);
		if (usbEndPoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
			if (usbEndPoint.getDirection() == UsbConstants.USB_DIR_IN) {
				this.endPointIn = usbEndPoint;
			}
			else if (usbEndPoint.getDirection() == UsbConstants.USB_DIR_OUT) {
				this.endPointOut = usbEndPoint;
			}
		}
	}
}
 

private boolean openCDC()
{
    if(connection.claimInterface(mInterface, true))
    {
        Log.i(CLASS_ID, "Interface succesfully claimed");
    }else
    {
        Log.i(CLASS_ID, "Interface could not be claimed");
        return false;
    }

    // Assign endpoints
    int numberEndpoints = mInterface.getEndpointCount();
    for(int i=0;i<=numberEndpoints-1;i++)
    {
        UsbEndpoint endpoint = mInterface.getEndpoint(i);
        if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_IN)
        {
            inEndpoint = endpoint;
        }else if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_OUT)
        {
            outEndpoint = endpoint;
        }
    }

    if(outEndpoint == null || inEndpoint == null)
    {
        Log.i(CLASS_ID, "Interface does not have an IN or OUT interface");
        return false;
    }

    // Default Setup
    setControlCommand(CDC_SET_LINE_CODING, 0, getInitialLineCoding());
    setControlCommand(CDC_SET_CONTROL_LINE_STATE, CDC_CONTROL_LINE_ON, null);

    return true;
}
 

private boolean openCDC()
{
    if(connection.claimInterface(mInterface, true))
    {
        Log.i(CLASS_ID, "Interface succesfully claimed");
    }else
    {
        Log.i(CLASS_ID, "Interface could not be claimed");
        return false;
    }

    // Assign endpoints
    int numberEndpoints = mInterface.getEndpointCount();
    for(int i=0;i<=numberEndpoints-1;i++)
    {
        UsbEndpoint endpoint = mInterface.getEndpoint(i);
        if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_IN)
        {
            inEndpoint = endpoint;
        }else if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_OUT)
        {
            outEndpoint = endpoint;
        }
    }

    if(outEndpoint == null || inEndpoint == null)
    {
        Log.i(CLASS_ID, "Interface does not have an IN or OUT interface");
        return false;
    }

    // Default Setup
    setControlCommand(CDC_SET_LINE_CODING, 0, CDC_DEFAULT_LINE_CODING);
    setControlCommand(CDC_SET_CONTROL_LINE_STATE, CDC_CONTROL_LINE_ON, null);

    return true;
}
 

private boolean openCP2130()
{
    if(connection.claimInterface(mInterface, true))
    {
        Log.i(CLASS_ID, "Interface succesfully claimed");
    }else
    {
        Log.i(CLASS_ID, "Interface could not be claimed");
        return false;
    }

    // Assign endpoints
    int numberEndpoints = mInterface.getEndpointCount();
    for(int i=0;i<=numberEndpoints-1;i++)
    {
        UsbEndpoint endpoint = mInterface.getEndpoint(i);
        if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_IN)
        {
            inEndpoint = endpoint;
        }else
        {
            outEndpoint = endpoint;
        }
    }

    return true;
}
 

private boolean openCH34X()
{
    if(connection.claimInterface(mInterface, true))
    {
        Log.i(CLASS_ID, "Interface succesfully claimed");
    }else
    {
        Log.i(CLASS_ID, "Interface could not be claimed");
        return false;
    }

    // Assign endpoints
    int numberEndpoints = mInterface.getEndpointCount();
    for(int i=0;i<=numberEndpoints-1;i++)
    {
        UsbEndpoint endpoint = mInterface.getEndpoint(i);
        if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_IN)
        {
            inEndpoint = endpoint;
        }else if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_OUT)
        {
            outEndpoint = endpoint;
        }
    }

    return init() == 0;
}
 

@Override
public void run()
{
    while(working.get())
    {
        UsbRequest request = connection.requestWait();
        if(request != null && request.getEndpoint().getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && request.getEndpoint().getDirection() == UsbConstants.USB_DIR_IN)
        {
            byte[] data = serialBuffer.getDataReceived();

            // FTDI devices reserves two first bytes of an IN endpoint with info about
            // modem and Line.
            if(isFTDIDevice())
            {
                ((FTDISerialDevice) usbSerialDevice).ftdiUtilities.checkModemStatus(data); //Check the Modem status
                serialBuffer.clearReadBuffer();

                if(data.length > 2)
                {
                    data = ((FTDISerialDevice) usbSerialDevice).ftdiUtilities.adaptArray(data);
                    onReceivedData(data);
                }
            }else
            {
                // Clear buffer, execute the callback
                serialBuffer.clearReadBuffer();
                onReceivedData(data);
            }
            // Queue a new request
            requestIN.queue(serialBuffer.getReadBuffer(), SerialBuffer.DEFAULT_READ_BUFFER_SIZE);
        }
    }
}
 

/**
 * 打开PL2303HXA设备
 * 
 * @throws PL2303Exception
 *             打开失败异常，如果未授权或不支持的设置参数
 */
public void open() throws PL2303Exception {
	usbDeviceConnection = usbManager.openDevice(usbDevice);
	if (usbDeviceConnection != null) {
		Log.i(TAG, "openDevice()=>ok!");
		Log.i(TAG, "getInterfaceCount()=>" + usbDevice.getInterfaceCount());

		usbInterface = usbDevice.getInterface(0);

		for (int i = 0; i < usbInterface.getEndpointCount(); ++i) {
			UsbEndpoint ue = usbInterface.getEndpoint(i);
			if (ue.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK && ue.getDirection() == UsbConstants.USB_DIR_IN) {
				uein = ue;
			} else if (ue.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK && ue.getDirection() == UsbConstants.USB_DIR_OUT) {
				ueout = ue;
			}
		}
		if (uein != null && ueout != null) {
			Log.i(TAG, "get Endpoint ok!");
			usbDeviceConnection.claimInterface(usbInterface, true);
			byte[] buffer = new byte[1];
			controlTransfer(192, 1, 33924, 0, buffer, 1, transferTimeOut);
			controlTransfer(64, 1, 1028, 0, null, 0, transferTimeOut);
			controlTransfer(192, 1, 33924, 0, buffer, 1, transferTimeOut);
			controlTransfer(192, 1, 33667, 0, buffer, 1, transferTimeOut);
			controlTransfer(192, 1, 33924, 0, buffer, 1, transferTimeOut);
			controlTransfer(64, 1, 1028, 1, null, 0, transferTimeOut);
			controlTransfer(192, 1, 33924, 0, buffer, 1, transferTimeOut);
			controlTransfer(192, 1, 33667, 0, buffer, 1, transferTimeOut);
			controlTransfer(64, 1, 0, 1, null, 0, transferTimeOut);
			controlTransfer(64, 1, 1, 0, null, 0, transferTimeOut);
			controlTransfer(64, 1, 2, 68, null, 0, transferTimeOut);
			reset();
			opened = true;
		}
	} else {
		Log.e(TAG, "openDevice()=>fail!");
		throw new PL2303Exception("usbManager.openDevice failed!");
	}
}
 

private UsbDeviceConnection setupDevice(UsbManager manager,
        UsbDevice device) throws UsbDeviceException {
    if(device.getInterfaceCount() != 1) {
        throw new UsbDeviceException("USB device didn't have an " +
                "interface for us to open");
    }
    UsbInterface iface = null;
    for(int i = 0; i < device.getInterfaceCount(); i++) {
        iface = device.getInterface(i);
        if(iface.getEndpointCount() == ENDPOINT_COUNT) {
            break;
        }
    }

    if(iface == null) {
        Log.w(TAG, "Unable to find a USB device interface with the " +
                "expected number of endpoints (" + ENDPOINT_COUNT + ")");
        return null;
    }

    for(int i = 0; i < iface.getEndpointCount(); i++) {
        UsbEndpoint endpoint = iface.getEndpoint(i);
        if(endpoint.getType() ==
                UsbConstants.USB_ENDPOINT_XFER_BULK) {
            if(endpoint.getDirection() == UsbConstants.USB_DIR_IN) {
                Log.d(TAG, "Found IN endpoint " + endpoint);
                mInEndpoint = endpoint;
            } else {
                Log.d(TAG, "Found OUT endpoint " + endpoint);
                mOutEndpoint = endpoint;
            }
        }

        if(mInEndpoint != null && mOutEndpoint != null) {
            break;
        }
    }
    return openInterface(manager, device, iface);
}
 

static String endpointTypeName(int type) {
    switch (type) {
        case UsbConstants.USB_ENDPOINT_XFER_BULK: return "bulk";
        case UsbConstants.USB_ENDPOINT_XFER_CONTROL: return "control";
        case UsbConstants.USB_ENDPOINT_XFER_INT: return "interrupt";
        case UsbConstants.USB_ENDPOINT_XFER_ISOC: return "isochronous";
        default: return "ERR:" + type;
    }
}
 

@Override
    public void open() throws IOException {        
        boolean opened = false;
        try {
            for (int i = 0; i < mDevice.getInterfaceCount(); i++) {                
                UsbInterface usbIface = mDevice.getInterface(i);
                if (mConnection.claimInterface(usbIface, true)) {
                    Log.d(TAG, "claimInterface " + i + " SUCCESS");                    
                } else {
                    Log.d(TAG, "claimInterface " + i + " FAIL");
                }
            }                       
            
            UsbInterface dataIface = mDevice.getInterface(mDevice.getInterfaceCount() - 1);
            for (int i = 0; i < dataIface.getEndpointCount(); i++) {
                UsbEndpoint ep = dataIface.getEndpoint(i);
                if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
                    if (ep.getDirection() == UsbConstants.USB_DIR_IN) {
                        mReadEndpoint = ep;
                    } else {
                        mWriteEndpoint = ep;
                    }
                }
            }
            
            setConfigSingle(SILABSER_IFC_ENABLE_REQUEST_CODE, UART_ENABLE);
            setConfigSingle(SILABSER_SET_MHS_REQUEST_CODE, MCR_ALL | CONTROL_WRITE_DTR | CONTROL_WRITE_RTS);
            setConfigSingle(SILABSER_SET_BAUDDIV_REQUEST_CODE, BAUD_RATE_GEN_FREQ / DEFAULT_BAUD_RATE);            
//            setParameters(DEFAULT_BAUD_RATE, DEFAULT_DATA_BITS, DEFAULT_STOP_BITS, DEFAULT_PARITY);
            opened = true;
        } finally {
            if (!opened) {
                close();
            }
        }        
    }
 

private boolean openCP2102()
{
    if(connection.claimInterface(mInterface, true))
    {
        Log.i(CLASS_ID, "Interface succesfully claimed");
    }else
    {
        Log.i(CLASS_ID, "Interface could not be claimed");
        return false;
    }

    // Assign endpoints
    int numberEndpoints = mInterface.getEndpointCount();
    for(int i=0;i<=numberEndpoints-1;i++)
    {
        UsbEndpoint endpoint = mInterface.getEndpoint(i);
        if(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK
                && endpoint.getDirection() == UsbConstants.USB_DIR_IN)
        {
            inEndpoint = endpoint;
        }else
        {
            outEndpoint = endpoint;
        }
    }


    // Default Setup
    if(setControlCommand(CP210x_IFC_ENABLE, CP210x_UART_ENABLE, null) < 0)
        return false;
    setBaudRate(DEFAULT_BAUDRATE);
    if(setControlCommand(CP210x_SET_LINE_CTL, CP210x_LINE_CTL_DEFAULT,null) < 0)
        return false;
    setFlowControl(UsbSerialInterface.FLOW_CONTROL_OFF);
    if(setControlCommand(CP210x_SET_MHS, CP210x_MHS_DEFAULT, null) < 0)
        return false;

    return true;
}