Bluetooth - Metrologic Optimus S Programming Manual

172 "C" Programming Guide For Optimus S/R

3.13.6 Bluetooth

On the Bluetooth terminal, it makes use of the pairing procedure to keep record of the latest
connected device(s) for different modes, regardless of authentication enabled or not. This is
so-called "Frequent Device List".
Coverage of Frequent Device List
SPP mode
DUN mode
PAN mode
Once the pairing procedure is completed and the list is generated successfully, next time the
terminal will automatically connect to the listed device(s) without going through the pairing
procedure.
To complete the pairing procedure, it consists of two steps: (1) to discover the Bluetooth
devices in range, and (2) to page one of them that provides a particular service. These are
handled by BTInquiryDevice() and BTPairingTest() respectively.
Only one device is listed for quick connection
Only one device is listed for quick connection
Up to eight access points are listed for roaming purpose