CU-Robotics/firmware
Nov 2024 – Jun 2025
2 Months active
Languages Used
C++
Technical Skills
Embedded SystemsReal-time SystemsRobotics Control
Siraaj Sandhu
PROFILE
Siraaj Sandhu
Saaaji Sss contributed to the CU-Robotics/firmware repository by developing a configurable feeder gear ratio and direction-aware estimation feature, enabling flexible feeder control and more accurate ball counting across hardware variants. Using C++ and embedded systems expertise, Saaaji updated the estimator to incorporate gear ratio and drive direction, reducing calibration overhead and supporting multi-variant deployments. Additionally, Saaaji addressed a reliability issue in stereo camera trigger timestamp handling by implementing precise interrupt protection around volatile variable access, which eliminated race conditions and data corruption. The work demonstrated depth in real-time systems and robotics control, focusing on robust, maintainable firmware improvements.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
29
Activity Months2
Your Network
13 people
Work History
June 2025
1 Commits • 1 Features
Jun 1, 20252025-06 Monthly Summary: Delivered a configurable Feeder Gear Ratio Configuration and Direction-Aware Estimation feature in the CU-Robotics/firmware repository, enabling gear-ratio based feeder control and direction-aware estimation for improved ball counting and velocity calculations. This work increases feeder control flexibility across hardware variants and reduces calibration overhead. Major bugs fixed: None reported this month. No critical regressions observed in related feeder estimation and motor-control modules.
1 Commits • 1 Features
Jun 1, 20252025-06 Monthly Summary: Delivered a configurable Feeder Gear Ratio Configuration and Direction-Aware Estimation feature in the CU-Robotics/firmware repository, enabling gear-ratio based feeder control and direction-aware estimation for improved ball counting and velocity calculations. This work increases feeder control flexibility across hardware variants and reduces calibration overhead. Major bugs fixed: None reported this month. No critical regressions observed in related feeder estimation and motor-control modules.
June 2025
November 2024
1 Commits
Nov 1, 2024November 2024 monthly summary for CU-Robotics firmware development, focusing on reliability improvements in stereo camera trigger timestamp handling. Fixed an interrupt disable edge-case by applying correct interrupt protection around volatile timestamp access; interrupts are now disabled only during the critical read operation and re-enabled immediately after, eliminating race conditions and potential data corruption.
November 2024
1 Commits
Nov 1, 2024November 2024 monthly summary for CU-Robotics firmware development, focusing on reliability improvements in stereo camera trigger timestamp handling. Fixed an interrupt disable edge-case by applying correct interrupt protection around volatile timestamp access; interrupts are now disabled only during the critical read operation and re-enabled immediately after, eliminating race conditions and potential data corruption.
Activity
Loading activity data...
Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture70.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
Embedded SystemsReal-time SystemsRobotics Control
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline