ARGUS is a Raspberry Pi safety supervisor for a small robotic arm. This site documents the C++ interfaces behind the live safety pipeline: camera capture, vision processing, guardian state machine, motion interlock, GPIO button input, and PCA9685 servo control.

Use Classes to inspect public types and methods. Use Files to browse headers and source files by module.

Good starting points:

AppController - top-level live/demo mode orchestration
CameraCapture - Pi camera frame acquisition
VisionProcessor - per-frame safety evaluation
GuardianStateMachine - freeze/recovery decision logic
RobotInterlock - safety gate before hardware motion
MotionController - PCA9685 servo output control
PhysicalButtonModule - GPIO operator button input