ST UM2334, Getting Started, Page: 1 / 19

Introduction
The X-CUBE-GNSS1 is an expansion software package for STM32Cube .
The software runs on the STM32 and includes drivers for the Teseo-LIV3F global navigation satellite system (GNSS) device,
middleware for the NMEA protocol support, and RTOS (Azure® RTOS ThreadX or FreeRTOS™) for task scheduling to ensure a
better asynchronous message parsing.
It is built on top of the
STM32Cube software technology for easy portability across different STM32 microcontrollers.
The software comes with sample implementations for the drivers running on the X-NUCLEO-GNSS1A1 expansion board, when
connected to a NUCLEO-F401RE , NUCLEO-L476RG , NUCLEO-L073RZ , or NUCLEO-U575ZI-Q development board.
The software also includes a sample application for assisted GNSS provided by the Teseo-LIV3F GNSS device. The application
is tailored for the B-L475E-IOT01A discovery kit for IoT nodes.
Related links
Visit the STM32Cube ecosystem web page on www.st.com for further information
Getting started with the X-CUBE-GNSS1 global navigation satellite system
software expansion for STM32Cube
UM2334
User manual
UM2334 - Rev 7 - June 2022
For further information contact your local STMicroelectronics sales office.
www.st.com