本文整理汇总了Java中com.ftdi.j2xx.D2xxManager.D2xxException方法的典型用法代码示例。如果您正苦于以下问题:Java D2xxManager.D2xxException方法的具体用法?Java D2xxManager.D2xxException怎么用?Java D2xxManager.D2xxException使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.ftdi.j2xx.D2xxManager
的用法示例。
在下文中一共展示了D2xxManager.D2xxException方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: UartFtdi
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
public UartFtdi(Context context) {
super(context);
mContext = context;
mReadThreadStop = true;
mUartConfig = new UartConfig();
mBuffer = new RingBuffer(RING_BUFFER_SIZE);
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG, ex.toString());
}
}
示例2: onStartCommand
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (mIsRunning) {
Log.i(TAG, "Service already running.");
return Service.START_REDELIVER_INTENT;
}
mUsbDevice = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
if (null == ftD2xx) {
try {
ftD2xx = D2xxManager.getInstance(this);
ftD2xx.createDeviceInfoList(this);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG, ex.getMessage(), ex);
}
}
// connect
if (null == ftDevice)
{
ftDevice = ftD2xx.openByUsbDevice(this, mUsbDevice);
}
if (ftDevice == null || !ftDevice.isOpen()) {
Log.e(TAG, "Opening ftDevice Failed");
stopSelf();
return Service.START_REDELIVER_INTENT;
}
ftDevice.setBitMode((byte) 0, D2xxManager.FT_BITMODE_RESET);
ftDevice.setBaudRate(baudRate);
ftDevice.setDataCharacteristics(dataBit, stopBit, parity);
ftDevice.setFlowControl(flowControl, (byte) 0x0b, (byte) 0x0d);
ftDevice.purge((byte) (D2xxManager.FT_PURGE_TX));
Log.d(TAG, "LATENCY_TIMER: " + ftDevice.getLatencyTimer());
// ftDevice.setLatencyTimer((byte) 200);
ftDevice.restartInTask();
mIsRunning = true;
Log.i(TAG, "Receiving!");
Toast.makeText(getBaseContext(), getString(R.string.receiving), Toast.LENGTH_SHORT).show();
startReceiverThread();
startSenderThread();
return Service.START_REDELIVER_INTENT;
}
示例3: UartFtdi
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
public UartFtdi(Context context) {
super(context);
mContext = context;
mReadThreadStop = true;
mUartConfig = new UartConfig();
mBuffer = new RingBuffer(RING_BUFFER_SIZE);
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG,ex.toString());
}
}
示例4: UartFtdi
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
public UartFtdi(Context context) {
super(context);
mContext = context;
mReadThreadStop = true;
mUartConfig = new UartConfig();
mBuffer = new RingBuffer(RING_BUFFER_SIZE);
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG,ex.toString());
}
}
示例5: serial_initialize
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
public void serial_initialize() // Initialize all serial communication items
{
try
{
ftD2xx = D2xxManager.getInstance(this);
} catch (D2xxManager.D2xxException e)
{
Log.e("FTDI_HT", "getInstance fail!!");
}
global_context = this;
// init modem variables
modemReceiveDataBytes = new int[1];
modemReceiveDataBytes[0] = 0;
modemDataBuffer = new byte[MODEM_BUFFER_SIZE];
zmDataBuffer = new byte[MODEM_BUFFER_SIZE];
// file explore settings:
fileDialog = new SelectFileDialog(this, handler, mPath);
fileDialog.setCanceledOnTouchOutside(false);
fileDialog.addFileListener(new SelectFileDialog.FileSelectedListener() {
public void fileSelected(File file) {
Log.d(getClass().getName(), "selected file " + file.toString());
fGetFile = file;
}
});
//readText = (TextView) findViewById(R.id.ReadValues);
/* allocate buffer */
writeBuffer = new byte[512];
readBuffer = new byte[UI_READ_BUFFER_SIZE];
readBufferToChar = new char[UI_READ_BUFFER_SIZE];
readDataBuffer = new byte[MAX_NUM_BYTES];
actualNumBytes = 0;
// start main text area read thread
handlerThread = new HandlerThread(handler);
handlerThread.start();
/* setup the baud rate list*/
baudAdapter = ArrayAdapter.createFromResource(this,
R.array.baud_rate_1, R.layout.my_spinner_textview);
baudAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
baudRate = 115200;
/* stop bits */
ArrayAdapter<CharSequence> stopAdapter = ArrayAdapter.createFromResource(this,
R.array.stop_bits, R.layout.my_spinner_textview);
stopAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
stopBit = 1;
/* data bits */
ArrayAdapter<CharSequence> dataAdapter = ArrayAdapter.createFromResource(this,
R.array.data_bits, R.layout.my_spinner_textview);
dataAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
dataBit = 8;
/* parity */
ArrayAdapter<CharSequence> parityAdapter = ArrayAdapter.createFromResource(this,
R.array.parity, R.layout.my_spinner_textview);
parityAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
parity = 0;
/* flow control */
ArrayAdapter<CharSequence> flowAdapter = ArrayAdapter.createFromResource(this,
R.array.flow_control, R.layout.my_spinner_textview);
flowAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
flowControl = 1;
/* port */
portAdapter = ArrayAdapter.createFromResource(this, R.array.port_list_1,
R.layout.my_spinner_textview);
flowAdapter.setDropDownViewResource(R.layout.my_spinner_textview);
portIndex = 0;
}
示例6: openUsbConnection
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
@Override
protected void openUsbConnection() throws IOException {
D2xxManager ftD2xx = null;
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
mLogger.logErr(TAG, ex);
}
if (ftD2xx == null) {
throw new IOException("Unable to retrieve D2xxManager instance.");
}
int DevCount = ftD2xx.createDeviceInfoList(mContext);
Log.d(TAG, "Found " + DevCount + " ftdi devices.");
if (DevCount < 1) {
throw new IOException("No Devices found");
}
try {
// FIXME: The NPE is coming from the library. Investigate if it's
// possible to fix there.
ftDev = ftD2xx.openByIndex(mContext, 0);
} catch (NullPointerException e) {
Log.e(TAG, e.getMessage(), e);
} finally {
if (ftDev == null) {
throw new IOException("No Devices found");
}
}
Log.d("USB", "Opening using Baud rate " + mBaudRate);
ftDev.setBitMode((byte) 0, D2xxManager.FT_BITMODE_RESET);
ftDev.setBaudRate(mBaudRate);
ftDev.setDataCharacteristics(D2xxManager.FT_DATA_BITS_8, D2xxManager.FT_STOP_BITS_1,
D2xxManager.FT_PARITY_NONE);
ftDev.setFlowControl(D2xxManager.FT_FLOW_NONE, (byte) 0x00, (byte) 0x00);
ftDev.setLatencyTimer(LATENCY_TIMER);
ftDev.purge((byte) (D2xxManager.FT_PURGE_TX | D2xxManager.FT_PURGE_RX));
if (!ftDev.isOpen()) {
throw new IOException();
} else {
Log.d("USB", "COM open");
}
}
示例7: open
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
@Override
public boolean open() {
if (ftD2xx == null) {
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG, ex.toString());
return false;
}
}
if (ftDev == null) {
int devCount = 0;
devCount = ftD2xx.createDeviceInfoList(mContext);
if (DEBUG_SHOW) {
Log.d(TAG, "Device number : " + Integer.toString(devCount));
}
D2xxManager.FtDeviceInfoListNode[] deviceList = new D2xxManager.FtDeviceInfoListNode[devCount];
ftD2xx.getDeviceInfoList(devCount, deviceList);
if (devCount <= 0) {
return false;
}
ftDev = ftD2xx.openByIndex(mContext, USB_OPEN_INDEX);
} else {
if (ftD2xx.createDeviceInfoList(mContext) > 0) {
synchronized (ftDev) {
ftDev = ftD2xx.openByIndex(mContext, USB_OPEN_INDEX);
}
}
}
if (ftDev.isOpen()) {
synchronized (ftDev) {
ftDev.resetDevice(); // flush any data from the device buffers
}
setBaudrate(mUartConfig.baudrate);
if (DEBUG_SHOW) {
Log.d(TAG, "An FTDI device is opened.");
}
startRead();
return true;
} else {
if (DEBUG_SHOW) {
Log.e(TAG, "Cannot open an FTDI device.");
}
}
return false;
}
示例8: open
import com.ftdi.j2xx.D2xxManager; //导入方法依赖的package包/类
@Override
public boolean open() {
if(ftD2xx == null) {
try {
ftD2xx = D2xxManager.getInstance(mContext);
} catch (D2xxManager.D2xxException ex) {
Log.e(TAG,ex.toString());
return false;
}
}
if(ftDev == null) {
int devCount = 0;
devCount = ftD2xx.createDeviceInfoList(mContext);
if(DEBUG_SHOW) {Log.d(TAG, "Device number : "+ Integer.toString(devCount)); }
D2xxManager.FtDeviceInfoListNode[] deviceList = new D2xxManager.FtDeviceInfoListNode[devCount];
ftD2xx.getDeviceInfoList(devCount, deviceList);
if(devCount <= 0) {
return false;
}
ftDev = ftD2xx.openByIndex(mContext, USB_OPEN_INDEX);
} else {
if (ftD2xx.createDeviceInfoList(mContext) > 0) {
synchronized(ftDev) {
ftDev = ftD2xx.openByIndex(mContext, USB_OPEN_INDEX);
}
}
}
if(ftDev.isOpen()) {
synchronized(ftDev) {
ftDev.resetDevice(); // flush any data from the device buffers
}
setBaudrate(mUartConfig.baudrate);
if(DEBUG_SHOW){ Log.d(TAG, "An FTDI device is opened."); }
startRead();
return true;
} else {
if(DEBUG_SHOW){ Log.e(TAG, "Cannot open an FTDI device."); }
}
return false;
}