GUsb.Context.find_by_bus_address

### Method

# GUsb Contextfind_by_bus_address

#### Declaration

    GUsbDevice*
    g_usb_context_find_by_bus_address (
      GUsbContext* self,
      guint8 bus,
      guint8 address,
      GError** error
    )

#### Description

Finds a device based on its bus and address values.

Available since: | 0.2.2

#### Parameters

`bus` | `guint8`
| A bus number.
`address` | `guint8`
| A bus address.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `GUsbDevice`
| A new `GUsbDevice`, or `NULL` if not found.
| The caller of the method takes ownership of the data, and is responsible for freeing it.