Serial Interface
There are two serial ports available for use, Primary and Auxiliary. Both ports support ANPP over RS232 or RS422.
Baud Rate
The default baud rate of GNSS Compass is 115,200. The primary and auxiliary port baud rate can be set anywhere from 4,800 to 4,000,000 baud and can be modified using the Baud Rates page in
The support team can provide a baud rate calculator if it is required. For more information or assistance, contact technical support via email at support@advancednavigation.com.
Format
The format is fixed at 1 start bit, 8 data bits, 1 stop bit and no parity. See Advanced Navigation Packet Protocol for details on the ANPP protocol.