Gpsuinet Setup -

Technical Setup Guide: GPSuinet Configuration

Document Version: 1.0
Target OS: Windows 10/11 (Administrator access required)
Prerequisites: .NET Framework 4.7.2+, Administrator privileges, NMEA-compatible GPS source.

4. Common receiver specifics

• USB serial chipsets: CH340, FTDI, Prolific — adjust drivers/permissions.
• Survey-in and u-blox: If using u-blox (UBX protocol), set protocol = "ubx" and consider enabling UBX configuration via gpsuinet utilities to set dynamic models, update rates (e.g., 5–10 Hz), and disable unnecessary NMEA sentences to reduce load.
• Bluetooth SPP: pair device, then point device parameter to the created rfcomm or /dev/rfcomm0.

Step 3: Choose Network Protocol

• TCP – Reliable, connection-oriented. Best for one or a few clients.
• UDP – Broadcast/multicast capable. Best for many clients or low-latency needs.

6. Logging, NMEA filtering, and output formats

• Configure output filters to only emit needed sentences (reduces CPU/I/O).
• Enable timestamping to ensure each sentence gets precise receive time.
• If you need JSON or a socket API, enable gpsuinet’s parsed output mode to deliver structured fixes to clients.