UsbCommunication (libaums 0.6.0 API)

```
public interface UsbCommunication
```
This Interface describes a low level device to perform USB transfers. At the moment only bulk IN and OUT transfer are supported. Every class that follows BlockDeviceDriver can use this to communicate with the underlying USB stack.

Field Summary

Fields
Modifier and Type Field Description

static int TRANSFER_TIMEOUT

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`bulkInTransfer(java.nio.ByteBuffer dest)`	Performs a bulk in transfer beginning at offset zero in the `buffer` of length `buffer#remaining()`.
`int`	`bulkOutTransfer(java.nio.ByteBuffer src)`	Performs a bulk out transfer beginning at the offset specified in the `buffer` of length `buffer#remaining()`.

- Field Detail
  - TRANSFER_TIMEOUT
```
static final int TRANSFER_TIMEOUT
```
    See Also:
    
    Constant Field Values
- Method Detail
  - bulkOutTransfer
```
int bulkOutTransfer(java.nio.ByteBuffer src)
             throws java.io.IOException
```
    Performs a bulk out transfer beginning at the offset specified in the buffer of length buffer#remaining().
    
    Parameters:
    
    src - The data to transfer.
    
    Returns:
    
    Bytes transmitted if successful.
    
    Throws:
    
    java.io.IOException
  - bulkInTransfer
```
int bulkInTransfer(java.nio.ByteBuffer dest)
            throws java.io.IOException
```
    Performs a bulk in transfer beginning at offset zero in the buffer of length buffer#remaining().
    
    Parameters:
    
    dest - The buffer where data should be transferred.
    
    Returns:
    
    Bytes read if successful.
    
    Throws:
    
    java.io.IOException