The X-CUBE-GNSS1 is an expansion software package for STM32Cube.
The software runs on the STM32 and includes drivers for the Teseo-LIV3F and Teseo-VIC3DA global navigation satellite system (GNSS) devices, 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 and the X-NUCLEO-GNSS2A1 expansion boards, 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 and Teseo-VIC3DA GNSS devices. The application is tailored for the B-L475E-IOT01A discovery kit for IoT nodes.