Java Code Examples for android.hardware.usb.UsbInterface#getEndpoint()
The following examples show how to use
android.hardware.usb.UsbInterface#getEndpoint() .
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Example 1
| Source File: Ch34xSerialDriver.java From usb-serial-for-android with GNU Lesser General Public License v2.1 | 6 votes |
|
@Override
protected void openInt(UsbDeviceConnection connection) throws IOException {
for (int i = 0; i < mDevice.getInterfaceCount(); i++) {
UsbInterface usbIface = mDevice.getInterface(i);
if (!mConnection.claimInterface(usbIface, true)) {
throw new IOException("Could not claim data interface");
}
}
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;
}
}
}
initialize();
setBaudRate(DEFAULT_BAUD_RATE);
}
Example 2
| Source File: BTChipTransportAndroidHID.java From xmrwallet with Apache License 2.0 | 6 votes |
|
public static BTChipTransport open(UsbManager manager, UsbDevice device) throws IOException {
UsbDeviceConnection connection = manager.openDevice(device);
if (connection == null) throw new IOException("Device not connected");
// Must only be called once permission is granted (see http://developer.android.com/reference/android/hardware/usb/UsbManager.html)
// Important if enumerating, rather than being awaken by the intent notification
UsbInterface dongleInterface = device.getInterface(0);
UsbEndpoint in = null;
UsbEndpoint out = null;
for (int i = 0; i < dongleInterface.getEndpointCount(); i++) {
UsbEndpoint tmpEndpoint = dongleInterface.getEndpoint(i);
if (tmpEndpoint.getDirection() == UsbConstants.USB_DIR_IN) {
in = tmpEndpoint;
} else {
out = tmpEndpoint;
}
}
connection.claimInterface(dongleInterface, true);
return new BTChipTransportAndroidHID(connection, dongleInterface, in, out);
}
Example 3
| Source File: Cp21xxSerialDriver.java From usb-serial-for-android with GNU Lesser General Public License v2.1 | 6 votes |
|
@Override
protected void openInt(UsbDeviceConnection connection) throws IOException {
mIsRestrictedPort = mDevice.getInterfaceCount() == 2 && mPortNumber == 1;
if(mPortNumber >= mDevice.getInterfaceCount()) {
throw new IOException("Unknown port number");
}
UsbInterface dataIface = mDevice.getInterface(mPortNumber);
if (!mConnection.claimInterface(dataIface, true)) {
throw new IOException("Could not claim interface " + mPortNumber);
}
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);
}
Example 4
| Source File: Usb.java From android-stm32-dfu-programmer with Apache License 2.0 | 5 votes |
|
public String getDeviceInfo(UsbDevice device) {
if (device == null)
return "No device found.";
StringBuilder sb = new StringBuilder();
sb.append("Model: " + device.getDeviceName() + "\n");
sb.append("ID: " + device.getDeviceId() + " (0x" + Integer.toHexString(device.getDeviceId()) + ")" + "\n");
sb.append("Class: " + device.getDeviceClass() + "\n");
sb.append("Subclass: " + device.getDeviceSubclass() + "\n");
sb.append("Protocol: " + device.getDeviceProtocol() + "\n");
sb.append("Vendor ID " + device.getVendorId() + " (0x" + Integer.toHexString(device.getVendorId()) + ")" + "\n");
sb.append("Product ID: " + device.getProductId() + " (0x" + Integer.toHexString(device.getProductId()) + ")" + "\n");
sb.append("Device Ver: 0x" + Integer.toHexString(mDeviceVersion) + "\n");
sb.append("Interface count: " + device.getInterfaceCount() + "\n");
for (int i = 0; i < device.getInterfaceCount(); i++) {
UsbInterface usbInterface = device.getInterface(i);
sb.append("Interface: " + usbInterface.toString() + "\n");
sb.append("Endpoint Count: " + usbInterface.getEndpointCount() + "\n");
for (int j = 0; j < usbInterface.getEndpointCount(); j++) {
UsbEndpoint ep = usbInterface.getEndpoint(j);
sb.append("Endpoint: " + ep.toString() + "\n");
}
}
return sb.toString();
}
Example 5
| Source File: BTChipTransportAndroid.java From WalletCordova with GNU Lesser General Public License v2.1 | 5 votes |
|
public static BTChipTransport open(UsbManager manager, UsbDevice device) {
// Must only be called once permission is granted (see http://developer.android.com/reference/android/hardware/usb/UsbManager.html)
// Important if enumerating, rather than being awaken by the intent notification
UsbInterface dongleInterface = device.getInterface(0);
UsbEndpoint in = null;
UsbEndpoint out = null;
boolean ledger;
for (int i=0; i<dongleInterface.getEndpointCount(); i++) {
UsbEndpoint tmpEndpoint = dongleInterface.getEndpoint(i);
if (tmpEndpoint.getDirection() == UsbConstants.USB_DIR_IN) {
in = tmpEndpoint;
}
else {
out = tmpEndpoint;
}
}
UsbDeviceConnection connection = manager.openDevice(device);
connection.claimInterface(dongleInterface, true);
ledger = ((device.getProductId() == PID_HID_LEDGER) || (device.getProductId() == PID_HID_LEDGER_PROTON)
|| (device.getProductId() == PID_NANOS) || (device.getProductId() == PID_BLUE));
if (device.getProductId() == PID_WINUSB) {
return new BTChipTransportAndroidWinUSB(connection, dongleInterface, in, out, TIMEOUT);
}
else {
return new BTChipTransportAndroidHID(connection, dongleInterface, in, out, TIMEOUT, ledger);
}
}
Example 6
| Source File: UsbMidiDeviceAndroid.java From 365browser with Apache License 2.0 | 5 votes |
|
/**
* Constructs a UsbMidiDeviceAndroid.
* @param manager
* @param device The USB device which this object is assocated with.
*/
UsbMidiDeviceAndroid(UsbManager manager, UsbDevice device) {
mConnection = manager.openDevice(device);
mEndpointMap = new SparseArray<UsbEndpoint>();
mRequestMap = new HashMap<UsbEndpoint, UsbRequest>();
mHandler = new Handler();
mUsbDevice = device;
mIsClosed = false;
mHasInputThread = false;
mNativePointer = 0;
for (int i = 0; i < device.getInterfaceCount(); ++i) {
UsbInterface iface = device.getInterface(i);
if (iface.getInterfaceClass() != UsbConstants.USB_CLASS_AUDIO
|| iface.getInterfaceSubclass() != MIDI_SUBCLASS) {
continue;
}
mConnection.claimInterface(iface, true);
for (int j = 0; j < iface.getEndpointCount(); ++j) {
UsbEndpoint endpoint = iface.getEndpoint(j);
if (endpoint.getDirection() == UsbConstants.USB_DIR_OUT) {
mEndpointMap.put(endpoint.getEndpointNumber(), endpoint);
}
}
}
// Start listening for input endpoints.
// This function will create and run a thread if there is USB-MIDI endpoints in the
// device. Note that because UsbMidiDevice is shared among all tabs and the thread
// will be terminated when the device is disconnected, at most one thread can be created
// for each connected USB-MIDI device.
startListen(device);
}
Example 7
| Source File: BTChipTransportAndroid.java From GreenBits with GNU General Public License v3.0 | 5 votes |
|
public static BTChipTransport open(UsbManager manager, UsbDevice device) {
// Must only be called once permission is granted (see http://developer.android.com/reference/android/hardware/usb/UsbManager.html)
// Important if enumerating, rather than being awaken by the intent notification
UsbInterface dongleInterface = device.getInterface(0);
UsbEndpoint in = null;
UsbEndpoint out = null;
boolean ledger;
for (int i=0; i<dongleInterface.getEndpointCount(); i++) {
UsbEndpoint tmpEndpoint = dongleInterface.getEndpoint(i);
if (tmpEndpoint.getDirection() == UsbConstants.USB_DIR_IN) {
in = tmpEndpoint;
}
else {
out = tmpEndpoint;
}
}
UsbDeviceConnection connection = manager.openDevice(device);
if (connection == null) {
return null;
}
connection.claimInterface(dongleInterface, true);
ledger = ((device.getProductId() == PID_HID_LEDGER) || (device.getProductId() == PID_HID_LEDGER_PROTON)
|| (device.getProductId() == PID_NANOS) || (device.getProductId() == PID_BLUE));
if (device.getProductId() == PID_WINUSB) {
return new BTChipTransportAndroidWinUSB(connection, dongleInterface, in, out, TIMEOUT);
}
else {
return new BTChipTransportAndroidHID(connection, dongleInterface, in, out, TIMEOUT, ledger);
}
}
Example 8
| Source File: BTChipTransportAndroid.java From green_android with GNU General Public License v3.0 | 5 votes |
|
public static BTChipTransport open(UsbManager manager, UsbDevice device) {
// Must only be called once permission is granted (see http://developer.android.com/reference/android/hardware/usb/UsbManager.html)
// Important if enumerating, rather than being awaken by the intent notification
UsbInterface dongleInterface = device.getInterface(0);
UsbEndpoint in = null;
UsbEndpoint out = null;
boolean ledger;
for (int i=0; i<dongleInterface.getEndpointCount(); i++) {
UsbEndpoint tmpEndpoint = dongleInterface.getEndpoint(i);
if (tmpEndpoint.getDirection() == UsbConstants.USB_DIR_IN) {
in = tmpEndpoint;
}
else {
out = tmpEndpoint;
}
}
UsbDeviceConnection connection = manager.openDevice(device);
if (connection == null) {
return null;
}
connection.claimInterface(dongleInterface, true);
ledger = ((device.getProductId() == PID_HID_LEDGER) || (device.getProductId() == PID_HID_LEDGER_PROTON)
|| (device.getProductId() == PID_NANOS) || (device.getProductId() == PID_BLUE) || (device.getProductId() == PID_NANOX));
if (device.getProductId() == PID_WINUSB) {
return new BTChipTransportAndroidWinUSB(connection, dongleInterface, in, out, TIMEOUT);
}
else {
return new BTChipTransportAndroidHID(connection, dongleInterface, in, out, TIMEOUT, ledger);
}
}
Example 9
| Source File: Cp21xxSerialDriver.java From Arduino-Serial-Controller with GNU Lesser General Public License v2.1 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 10
| Source File: Ch34xSerialDriver.java From usb-with-serial-port with Apache License 2.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
boolean opened = false;
try {
for (int i = 0; i < mDevice.getInterfaceCount(); i++) {
UsbInterface usbIface = mDevice.getInterface(i);
if (mConnection.claimInterface(usbIface, true)) {
L.INSTANCE.d("claimInterface " + i + " SUCCESS");
} else {
L.INSTANCE.d("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;
}
} else {
L.INSTANCE.d("ep.getType():" + ep.getType());
}
}
initialize();
setBaudRate(DEFAULT_BAUD_RATE);
opened = true;
} finally {
if (!opened) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 11
| Source File: Cp21xxSerialDriver.java From usb-with-serial-port with Apache License 2.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
boolean opened = false;
boolean claim = false;
try {
for (int i = 0; i < mDevice.getInterfaceCount(); i++) {
UsbInterface usbIface = mDevice.getInterface(i);
if (mConnection.claimInterface(usbIface, true)) {
claim = true;
} else {
claim = false;
}
}
if (!claim)
throw new IOException("claim interface failed.");
// UsbInterface dataIface = mDevice.getInterface(mDevice.getInterfaceCount() - 1);
for (int index = 0; index < mDevice.getInterfaceCount(); index++) {
UsbInterface dataIface = mDevice.getInterface(index);
for (int i = 0; i < dataIface.getEndpointCount(); i++) {
UsbEndpoint ep = dataIface.getEndpoint(i);
L.INSTANCE.d("断点类型：" + ep.getType());
//按硬件属性判断
//USB_ENDPOINT_XFER_BULK
//#define USB_ENDPOINT_XFER_CONTROL 0 -- 控制传输
//#define USB_ENDPOINT_XFER_ISOC 1 -- 等时传输
//#define USB_ENDPOINT_XFER_BULK 2 -- 块传输
//#define USB_ENDPOINT_XFER_INT 3 -- 中断传输
// 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);
opened = true;
} finally {
if (!opened) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 12
| Source File: Ch34xSerialDriver.java From OkUSB with Apache License 2.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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;
}
}
}
initialize();
setBaudRate(DEFAULT_BAUD_RATE);
opened = true;
} finally {
if (!opened) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 13
| Source File: Cp21xxSerialDriver.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 14
| Source File: CH34xSerialDriver.java From Arduino-Serial-Controller with GNU Lesser General Public License v2.1 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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;
}
}
}
initialize();
setBaudRate(DEFAULT_BAUD_RATE);
opened = true;
} finally {
if (!opened) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 15
| Source File: Cp21xxSerialDriver.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 16
| Source File: Cp21xxSerialDriver.java From Chorus-RF-Laptimer with MIT License | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 17
| Source File: Ch34xSerialDriver.java From Chorus-RF-Laptimer with MIT License | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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;
}
}
}
initialize();
setBaudRate(DEFAULT_BAUD_RATE);
opened = true;
} finally {
if (!opened) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 18
| Source File: Cp21xxSerialDriver.java From xDrip-Experimental with GNU General Public License v3.0 | 4 votes |
|
@Override
public void open(UsbDeviceConnection connection) throws IOException {
if (mConnection != null) {
throw new IOException("Already opened.");
}
mConnection = connection;
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) {
try {
close();
} catch (IOException e) {
// Ignore IOExceptions during close()
}
}
}
}
Example 19
| Source File: Trezor.java From green_android with GNU General Public License v3.0 | 4 votes |
|
public static Trezor getDevice(final Context context) {
final UsbManager manager = (UsbManager)context.getSystemService(Context.USB_SERVICE);
for (final UsbDevice device: manager.getDeviceList().values()) {
// Check if the device is TREZOR (or AvalonWallet or BWALLET)
final int vendorId = device.getVendorId();
final int productId = device.getProductId();
if ((vendorId != 0x534c || productId != 0x0001) &&
(vendorId != 0x1209 || productId != 0x53c0) &&
(vendorId != 0x1209 || productId != 0x53c1) &&
(vendorId != 0x10c4 || productId != 0xea80)) {
continue;
}
Log.d(TAG, "Hardware Wallet device found");
if (device.getInterfaceCount() < 1) {
Log.e(TAG, "Wrong interface count");
continue;
}
// Use first interface
final UsbInterface iface = device.getInterface(0);
// Try to find read/write endpoints
UsbEndpoint readEndpoint = null, writeEndpoint = null;
for (int i = 0; i < iface.getEndpointCount(); ++i) {
final UsbEndpoint ep = iface.getEndpoint(i);
if (readEndpoint == null &&
ep.getType() == UsbConstants.USB_ENDPOINT_XFER_INT &&
ep.getAddress() == 0x81) {
// number = 1 ; dir = USB_DIR_IN
readEndpoint = ep;
continue;
}
if (writeEndpoint == null &&
ep.getType() == UsbConstants.USB_ENDPOINT_XFER_INT &&
(ep.getAddress() == 0x01 || ep.getAddress() == 0x02)) {
// number = 1 ; dir = USB_DIR_OUT
writeEndpoint = ep;
continue;
}
Log.d(TAG, String.format("ep %d", ep.getAddress()));
}
if (isEndpointBad(readEndpoint, "read") || isEndpointBad(writeEndpoint, "write"))
continue;
// Try to open the device
final UsbDeviceConnection conn = manager.openDevice(device);
if (conn == null || !conn.claimInterface(iface, true)) {
Log.e(TAG, conn == null ? "Could not open connection" : "Could not claim interface");
continue;
}
// All OK - return the class
return new Trezor(device, conn, readEndpoint, writeEndpoint);
}
return null;
}
Example 20
| Source File: UsbIpService.java From USBIPServerForAndroid with GNU General Public License v3.0 | 4 votes |
|
private int detectSpeed(UsbDevice dev, UsbDeviceDescriptor devDesc) {
int possibleSpeeds = FLAG_POSSIBLE_SPEED_LOW |
FLAG_POSSIBLE_SPEED_FULL |
FLAG_POSSIBLE_SPEED_HIGH;
for (int i = 0; i < dev.getInterfaceCount(); i++) {
UsbInterface iface = dev.getInterface(i);
for (int j = 0; j < iface.getEndpointCount(); j++) {
UsbEndpoint endpoint = iface.getEndpoint(j);
if ((endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) ||
(endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_ISOC)) {
// Low speed devices can't implement bulk or iso endpoints
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_LOW;
}
if (endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_CONTROL) {
if (endpoint.getMaxPacketSize() > 8) {
// Low speed devices can't use control transfer sizes larger than 8 bytes
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_LOW;
}
if (endpoint.getMaxPacketSize() < 64) {
// High speed devices can't use control transfer sizes smaller than 64 bytes
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_HIGH;
}
}
else if (endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_INT) {
if (endpoint.getMaxPacketSize() > 8) {
// Low speed devices can't use interrupt transfer sizes larger than 8 bytes
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_LOW;
}
if (endpoint.getMaxPacketSize() > 64) {
// Full speed devices can't use interrupt transfer sizes larger than 64 bytes
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_FULL;
}
}
else if (endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK) {
// A bulk endpoint alone can accurately distiniguish between
// full and high speed devices
if (endpoint.getMaxPacketSize() == 512) {
// High speed devices can only use 512 byte bulk transfers
possibleSpeeds = FLAG_POSSIBLE_SPEED_HIGH;
}
else {
// Otherwise it must be full speed
possibleSpeeds = FLAG_POSSIBLE_SPEED_FULL;
}
}
else if (endpoint.getType() == UsbConstants.USB_ENDPOINT_XFER_ISOC) {
// If the transfer size is 1024, it must be high speed
if (endpoint.getMaxPacketSize() == 1024) {
possibleSpeeds = FLAG_POSSIBLE_SPEED_HIGH;
}
}
}
}
if (devDesc != null) {
if (devDesc.bcdUSB < 0x200) {
// High speed only supported on USB 2.0 or higher
possibleSpeeds &= ~FLAG_POSSIBLE_SPEED_HIGH;
}
}
// Return the lowest speed that we're compatible with
System.out.printf("Speed heuristics for device %d left us with 0x%x\n",
dev.getDeviceId(), possibleSpeeds);
if ((possibleSpeeds & FLAG_POSSIBLE_SPEED_LOW) != 0) {
return UsbIpDevice.USB_SPEED_LOW;
}
else if ((possibleSpeeds & FLAG_POSSIBLE_SPEED_FULL) != 0) {
return UsbIpDevice.USB_SPEED_FULL;
}
else if ((possibleSpeeds & FLAG_POSSIBLE_SPEED_HIGH) != 0) {
return UsbIpDevice.USB_SPEED_HIGH;
}
else {
// Something went very wrong in speed detection
return UsbIpDevice.USB_SPEED_UNKNOWN;
}
}
