A paragliding helper giving me an offline map with the flight obstacles based on the M5Core2 (M5Unified). It is a learning project in the matter of language, tooling and platform (ESP32).
Initial Idea came from: https://github.com/akchan/cycle_navi which seemed easy enought to adapt.
There is a limitation with the M5Stack Core2 that the LCD and SD-Card can not be accessed in parallel. Therefore there might be some issues while drawing or accessing SD-Card. Accessing SD-Card should have a higher priority (portMAX_DELAY block everything else). The Drawingtasks should load regularly und refresh therefore automatically.
https://github.com/oli4wolf/flight-helper/tree/main/media/2024-03-24.mp4
Still not correct is the Vario.
Next Features: Zoom, Scrolling, Hike Paths?
https://github.com/Oganisyan/Variometer-LilyGoEPD47 https://github.com/akchan/cycle_navi