The NFC Stack GUI has an advance P2P feature where the user can establish a two channel bi-directional communication link between two kits. This would be useful for firmware updates or large data transfers when a user can set a device down for at least a few seconds. Here are two devices - one as target and the other initiator with the communication symmetry established. The Stollman API tab is chosen and has started the listeners. Next step is to connect on either side. Then on either side channel – choose continuous under a TRANSMIT button and depress the TRANSMIT button. This will start a continuous stream of data to begin flowing over the NFCLink. This slide shows the amount of data streamed and in what direction it was sent.