Add saltybot_uwb_geofence ROS2 package — Jetson-side node that subscribes to /saltybot/pose/authoritative (UWB+IMU fused PoseWithCovarianceStamped), enforces configurable polygon speed-limit zones (YAML), and publishes speed-limited /cmd_vel_limited with smooth ramp transitions. Emergency boundary: if robot exits outer polygon, cmd_vel is zeroed and /saltybot/geofence_violation (Bool) is latched True, triggering the existing e-stop cascade. Publishes /saltybot/geofence/status (JSON). Pure-geometry helpers (zone_checker.py) have no ROS2 dependency; 35 unit tests pass (pytest). ESP32 UWB firmware untouched. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Description
SaltyLab self-balancing bot firmware (STM32F722)
Languages
Python
67.1%
C
11.4%
JavaScript
9.2%
OpenSCAD
7.8%
HTML
1.5%
Other
2.9%