/**
* Returns the UID, the UID where the Bricklet is connected to,
* the position, the hardware and firmware version as well as the
* device identifier.
*
* The position can be 'a', 'b', 'c' or 'd'.
*
* The device identifiers can be found :ref:`here <device_identifier>`.
*
* .. versionadded:: 2.0.0~(Plugin)
*
*
* @return array
*/
public function getIdentity()
{
$result = array();
$payload = '';
$data = $this->sendRequest(self::FUNCTION_GET_IDENTITY, $payload);
$payload = unpack('c8uid/c8connected_uid/c1position/C3hardware_version/C3firmware_version/v1device_identifier', $data);
$result['uid'] = IPConnection::implodeUnpackedString($payload, 'uid', 8);
$result['connected_uid'] = IPConnection::implodeUnpackedString($payload, 'connected_uid', 8);
$result['position'] = chr($payload['position']);
$result['hardware_version'] = IPConnection::collectUnpackedArray($payload, 'hardware_version', 3);
$result['firmware_version'] = IPConnection::collectUnpackedArray($payload, 'firmware_version', 3);
$result['device_identifier'] = $payload['device_identifier'];
return $result;
}
public function getAuthenticationNonce()
{
$payload = '';
$data = $this->sendRequest(self::FUNCTION_GET_AUTHENTICATION_NONCE, $payload);
$payload = unpack('C4nonce', $data);
return IPConnection::collectUnpackedArray($payload, 'nonce', 4);
}
