pardon my english as english is not my main language.
I am currently a student - to be frank and i am trying to work on my project .
Languages used is JAVA and IDE is eclipse.
Currently i used LIBUSB for my project which i downloaded from http://usb4java.org/ . it is pretty helpful and i managed to get a list of details of my devices. So my problem is... let say i just want to identified for example device 004. Is there any suggestion on this. ? i tried with scanning it two time and compare the output but failed due to the datatype given is not match. At first i thought that the datatype could be arraylist but is not. Is there another way to store the output to text file so i can do comparison?
my codes which i took from the libusb example online.
public class UsbBench {
/**
* Main method.
*
* @param args
* Command-line arguments (Ignored)
* @throws IOException
*/
public static void main(String[] args) throws IOException
{
// Create the libusb context
Context context = new Context();
// Initialize the libusb context
int result = LibUsb.init(context);
if (result < 0)
{
throw new LibUsbException("Unable to initialize libusb", result);
}
// Read the USB device list
DeviceList list = new DeviceList();
result = LibUsb.getDeviceList(context, list);
if (result < 0)
{
throw new LibUsbException("Unable to get device list", result);
}
try
{
// Iterate over all devices and list them
for (Device device: list)
{
int address = LibUsb.getDeviceAddress(device);
int busNumber = LibUsb.getBusNumber(device);
DeviceDescriptor descriptor = new DeviceDescriptor();
result = LibUsb.getDeviceDescriptor(device, descriptor);
if (result < 0)
{
throw new LibUsbException(
"Unable to read device descriptor", result);
}
}
}
finally
{
// Ensure the allocated device list is freed
LibUsb.freeDeviceList(list, true);
}
// Deinitialize the libusb context
LibUsb.exit(context);
}
}
And it is working good also. OUTPUT:
Bus 002, Device 003: Vendor 1bcf, Product 2c6e
Bus 001, Device 002: Vendor 06cb, Product 2970
Bus 001, Device 003: Vendor 0461, Product 4ded
Bus 001, Device 001: Vendor 8086, Product 8c31
Bus 002, Device 001: Vendor 8086, Product 8c26
Bus 002, Device 004: Vendor 04ca, Product 300b
Bus 002, Device 005: Vendor 8087, Product 8000
So my problem is... let say i just want to identified for example device 004. Is there any suggestion on this. ? this is also my first time in stackoverflow. i humblely seek your expertise. thanks. thanks.
