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Felix F-B

PROFILE

Felix F-b

Worked on the masa-umich/Rocket-Avionics repository, developing embedded firmware and telemetry systems for aerospace applications. Built and modernized sensor drivers, including asynchronous multi-thermocouple support for the ADS1120, and enhanced network reliability through robust TCP/IP and UDP telemetry stacks. Improved system observability and maintainability by refactoring telemetry subsystems, implementing structured logging, and automating firmware versioning. Addressed real-time requirements using C and FreeRTOS, integrating GPS, SPI, and I2C communications for reliable data acquisition and control. Focused on memory management, power distribution, and startup sequencing to reduce field failures, while maintaining comprehensive documentation and cross-platform build automation for streamlined onboarding.

Overall Statistics

Feature vs Bugs

90%Features

Repository Contributions

66Total
Bugs
3
Commits
66
Features
26
Lines of code
107,451
Activity Months11

Work History

March 2026

6 Commits • 3 Features

Mar 1, 2026

March 2026 performance summary for masa-umich projects. Delivered critical features and reliability improvements across McNugget and Rocket-Avionics, focusing on autonomous sequencing, telemetry-driven control, and robust startup behavior. The work contributed to safer, more predictable flight operations and cleaner configuration management, enabling higher system uptime and faster response to external commands.

February 2026

10 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary for masa-umich/Rocket-Avionics focusing on delivering critical features, stabilizing firmware memory management, and enhancing telemetry. This period established robust foundations for reliable field operation and improved observability, directly supporting business goals of mission reliability and faster fault diagnosis.

January 2026

14 Commits • 6 Features

Jan 1, 2026

January 2026 monthly summary for masa-umich/Rocket-Avionics focusing on reliability, monitoring, and performance improvements across flight software, telemetry, and hardware interfaces. Deliverables include time synchronization enhancements, device health telemetry, and robust sensor/driv­er interfaces, enabling safer operations and easier maintenance. Key outcomes include reduced crash risk in the flight controller, improved diagnostics, and more stable network and data handling for ground and onboard systems. Demonstrated technologies include embedded C, real-time scheduling, SPI/I2C/UART communications, ADS1120 integration, GPS parsing, UDP/TCP networking, memory tuning, and enhanced logging.

December 2025

3 Commits • 1 Features

Dec 1, 2025

December 2025 monthly summary for masa-umich/Rocket-Avionics: Delivered a robust communications stack overhaul including LMP enhancements, UDP telemetry, and TCP server upgrades; shakedown validated reliability improvements and reduced latency; documentation and firmware cleanup were completed to improve maintainability and observability; overall, the work strengthens system reliability, device interoperability, and field readiness for telemetry-driven operations.

November 2025

19 Commits • 4 Features

Nov 1, 2025

November 2025 — masa-umich/Rocket-Avionics delivered measurable improvements in observability, reliability, and deployment confidence across Bay Board telemetry, firmware versioning, and device command workflows. Key business outcomes include enhanced monitoring during network transitions, standardized build metadata for traceability, and robust startup sequencing reducing field failures.

October 2025

3 Commits • 2 Features

Oct 1, 2025

2025-10 Monthly Summary: Delivered architecture and reliability improvements to the Rocket-Avionics flight stack, focusing on telemetry and flight computer subsystems. Telemetry subsystem refactor modularized telemetry code into a dedicated file, added valve management structures, and introduced telemetry logging to improve monitoring, architecture, and maintainability. Flight Computer firmware refactor enhanced logging, network processing, and EEPROM handling, and introduced packet processing utilities with enhanced error logging. These changes improve observability, reduce debugging time, and prepare the system for future telemetry and control features, delivering measurable business value in reliability, traceability, and maintainability. Technologies/skills demonstrated include embedded C/C++, modular software design, logging and observability, packet processing utilities, and EEPROM configuration handling.

September 2025

3 Commits • 2 Features

Sep 1, 2025

September 2025 Performance Summary for masa-umich/Rocket-Avionics. Focused on reliability of the network stack and robust power management to improve mission readiness. Delivered two major features with concrete commits and measurable impact under high-load conditions.

April 2025

5 Commits • 2 Features

Apr 1, 2025

April 2025 monthly summary for masa-umich/Rocket-Avionics focusing on ADS1120 driver documentation and maintainability. Key features delivered: - ADS1120 Driver Documentation and Readme Enhancements: expanded driver documentation, a comprehensive README example showing multi-thermocouple usage, and detailed SPI setup/configuration options. Commits included: 0ea68dadc7d4a5c8c54ab033f8c31772da998536, 16aa3f221bc22d7bb10439a3fc034e5a7b3549a9, 3e27fc578bd96b219b88026615faed23044794ca, 74a0cec6d96ec02aa634cd0904eae26fde378800. - ADS1120 Driver Code Quality Maintenance: minor maintainability improvements (refactoring comments and updating the file header author) without changing functional behavior. Commit: 8b9dbb22f147e650a3d775154e1392896a4dc531. Major bugs fixed: - None reported this month. The focus was on documentation and maintainability rather than functional bug fixes. Overall impact and accomplishments: - Accelerated developer onboarding and reduced integration time for ADS1120 usage through improved docs and examples. - Reduced maintenance risk by clarifying code comments and author metadata, aiding future contributions and reviews. - Strengthened code hygiene and consistency across the ADS1120 driver. Technologies/skills demonstrated: - Embedded driver development and SPI integration (ADS1120). - Documentation craftsmanship and example-driven onboarding. - Code quality practices, refactoring, and header/documentation hygiene. - Version-control discipline with clear, linked commits.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for masa-umich/Rocket-Avionics: Delivered major ADS1120 driver modernization with asynchronous operation and multi-thermocouple support. Refactored the driver into an asynchronous structure and introduced data structures to manage multiple thermocouple configurations, a dedicated measurement task, and support for reading internal temperature. Enhanced configuration and readback APIs to accommodate multiple thermocouples with timestamps, setting the foundation for scalable sensor networks and real-time data acquisition.

January 2025

1 Commits • 1 Features

Jan 1, 2025

Concise monthly summary for 2025-01 focusing on the Rocket-Avionics project. Includes key delivered features, notable fixes, impact, and skills demonstrated for performance review.

November 2024

1 Commits • 1 Features

Nov 1, 2024

November 2024 delivered foundational ADS1120 driver scaffolding for Rocket-Avionics, establishing driver structure, build configuration, and RTOS integration to accelerate sensor integration and maintainability. Work sets the stage for full ADS1120 communication implementation and system-level data acquisition. No major bugs fixed this month as the focus was on scaffolding and groundwork that enables future integration and reliability improvements.

Activity

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Quality Metrics

Correctness85.2%
Maintainability83.0%
Architecture83.4%
Performance81.8%
AI Usage23.4%

Skills & Technologies

Programming Languages

CC++MakefileMarkdownPythonShellXMLYAML

Technical Skills

C programmingDocumentationDriver DevelopmentEmbedded SystemsEmbedded Systems DevelopmentFirmware DevelopmentFreeRTOSGPIO configurationGPS integrationHardware InterfacingI2CI2C communicationLWIPNetworkingPower Management

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

masa-umich/Rocket-Avionics

Nov 2024 Mar 2026
11 Months active

Languages Used

CXMLMarkdownMakefilePythonShellC++

Technical Skills

Driver DevelopmentEmbedded Systems DevelopmentRTOSEmbedded SystemsSPI CommunicationHardware Interfacing

masa-umich/mcnugget

Mar 2026 Mar 2026
1 Month active

Languages Used

PythonYAML

Technical Skills

Python programmingYAML configurationconfiguration managementcontrol systemssimulation developmentthreading