
Crystal Wang enhanced the FRC5188/ReefCode robotics codebase by developing three core features focused on autonomous manipulation and operator feedback. She implemented a PID-controlled arm subsystem with discrete setpoints and automated intake, improving object handling reliability. Crystal also introduced a new elevator subsystem with PID setpoints, calibration routines, and synchronized arm-elevator movement, enabling safer and more repeatable motion. Additionally, she refactored the LED feedback system to reflect robot states through color and animation using CANdle integration. Working in Java and leveraging command-based and embedded systems frameworks, Crystal delivered robust subsystem integration that improved repeatability, operator clarity, and overall robot performance.

January 2025 (2025-01) performance summary for FRC5188/ReefCode. This cycle delivered substantial subsystem improvements focusing on autonomous manipulation and operator feedback, with clear business value: more reliable object handling, safer and more repeatable motion, and improved state visibility. Key outcomes include: Arm setpoint control with an enum of positions and PID-based smoothing plus automated arm intake; a new Elevator subsystem with PID setpoints, calibration, and status monitoring, plus synchronized arm/elevator movement and a combined setpoints command; and LED visual feedback enhancements with a refactored subsystem to reflect states through colors and animations, including a new CANdle ID. No major bugs fixed this month; stability improvements were achieved as part of the feature work. Technologies demonstrated include PID control, state-based setpoints, synchronized multi-axis movement, CANdle LED integration, and SparkFlex motor adaptation. Business impact: improved repeatability, faster cycles, and clearer operator feedback across autonomous and teleop modes.
January 2025 (2025-01) performance summary for FRC5188/ReefCode. This cycle delivered substantial subsystem improvements focusing on autonomous manipulation and operator feedback, with clear business value: more reliable object handling, safer and more repeatable motion, and improved state visibility. Key outcomes include: Arm setpoint control with an enum of positions and PID-based smoothing plus automated arm intake; a new Elevator subsystem with PID setpoints, calibration, and status monitoring, plus synchronized arm/elevator movement and a combined setpoints command; and LED visual feedback enhancements with a refactored subsystem to reflect states through colors and animations, including a new CANdle ID. No major bugs fixed this month; stability improvements were achieved as part of the feature work. Technologies demonstrated include PID control, state-based setpoints, synchronized multi-axis movement, CANdle LED integration, and SparkFlex motor adaptation. Business impact: improved repeatability, faster cycles, and clearer operator feedback across autonomous and teleop modes.
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