public static void writeBytes(byte[] towrite) throws Exception {
ByteArrayInputStream in = new ByteArrayInputStream(towrite);
boolean hasData = true;
int loop = 0;
while (hasData) {
try {
int read = in.read(data);
if (read > 0) {
dev.bulk_write(0x01, BytesUtil.getReply(data, read), 0);
} else hasData = false;
} catch (LibUsbTimeoutException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbPipeException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbNoDeviceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbTransmissionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbOtherException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
in.close();
}
private static UsbDevice getDevice() {
UsbDevice device = null;
ArrayList<UsbDevice> devices = new ArrayList<UsbDevice>();
try {
devices = (ArrayList<UsbDevice>) us.visitUsbDevices(new VendorProductVisitor(0xfce));
} catch (LibUsbNoDeviceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbPermissionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LibUsbOtherException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (devices.size() > 0) {
device = devices.get(0);
}
return device;
}