control_transfer

Description:

[ Version ( since = "0.1.0" ) ]
public bool control_transfer (DeviceDirection direction, DeviceRequestType request_type, DeviceRecipient recipient, uint8 request, uint16 value, uint16 idx, uint8[] data, out size_t actual_length, uint timeout, Cancellable? cancellable = null) throws Error

Perform a USB control transfer.

Warning: this function is synchronous, and cannot be cancelled.

Parameters:

this	a Device
request_type	the request type field for the setup packet
request	the request field for the setup packet
value	the value field for the setup packet
idx	the index field for the setup packet
data	a suitably-sized data buffer for either input or output
actual_length	the actual number of bytes sent, or null
timeout	timeout timeout (in milliseconds) that this function should wait before giving up due to no response being received. For an unlimited timeout, use 0.
cancellable	a Cancellable, or null
length	the length field for the setup packet.

Returns:

true on success