Luckfox Forums

Hello ,
I'm working on building an offline map application using a Luckfox device (e.g., Luckfox Pico ultra w) with buildroot running on it and wanted to either get some insights. My goal is to display a map on screen (e.g., from a preloaded image or tiles) and allow basic interactions like zooming and marking GPS coordinates or custom points.
What I want to know:
1)Is there any example project or guide for offline map rendering on Luckfox boards?
2)What libraries or frameworks are best suited (Qt, SDL, LVGL with image support)?
Any help, sample code, or direction is greatly appreciated!

Thanks in advance.

Hello! You can refer to this project https://github.com/FASTSHIFT/X-TRACK. It implements the offline map function and GPS navigation function, and also provides the source code for running on Linux, which can be used as a reference for developing the version of Luckfox Pico.