cmu-argus-2/FSW-mainboard
Sep 2025 – Jun 2026
8 Months active
Languages Used
PythonNoneShellUnknownYAMLMarkdown
Technical Skills
Continuous IntegrationDevOpsPythonPython programmingTestingcommand line interface
prchall123
PROFILE
Prchall123
Worked on the cmu-argus-2/FSW-mainboard repository, delivering features and fixes that improved reliability, maintainability, and testability of embedded flight software. Over eight months, contributed to simulation framework enhancements, robust telemetry handling, and streamlined CI/CD pipelines using Python, Shell scripting, and YAML. Implemented continuous integration workflows, refined sensor data processing, and strengthened hardware abstraction for microcontroller-based systems. Addressed bugs in device initialization, configuration management, and communication protocols, while improving code quality through refactoring and linting. Enhanced simulation and testing infrastructure, enabling more reliable SIL validation and diagnostics. The work accelerated development cycles and reduced operational risk for satellite systems.
Overall Statistics
Feature vs Bugs
61%Features
Repository Contributions
54Total
Bugs
9
Commits
54
Features
14
Lines of code
97,467
Activity Months8
Your Network
23 peopleShared Repositories
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vigneshkeerthivasanxMember
Ankita ChatterjeeMember
Adrian_WalkerMember
AlexisMember
Akshat412Member
Alena LuMember
Amaar QuadriMember
Chase DunawayMember
Chase DunawayMember
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary: Delivered a targeted bug fix to the FSW-mainboard to align flight communications callsigns. No new features deployed this month; the change improves operational reliability and reduces risk of miscommunication in flight ops by ensuring configuration files reflect the latest callsigns. Commit 1b233c5e0d2ace8e88f27c3637b0bcb1001eb82c.
1 Commits
Jun 1, 2026June 2026 monthly summary: Delivered a targeted bug fix to the FSW-mainboard to align flight communications callsigns. No new features deployed this month; the change improves operational reliability and reduces risk of miscommunication in flight ops by ensuring configuration files reflect the latest callsigns. Commit 1b233c5e0d2ace8e88f27c3637b0bcb1001eb82c.
June 2026
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 performance summary for cmu-argus-2/FSW-mainboard: stabilized telemetry and SIL simulation, plus improved code quality and maintainability. Business impact includes more reliable telemetry data and SIL test reliability, faster feedback loops, and lower maintenance costs through cleaner code and reduced memory usage.
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 performance summary for cmu-argus-2/FSW-mainboard: stabilized telemetry and SIL simulation, plus improved code quality and maintainability. Business impact includes more reliable telemetry data and SIL test reliability, faster feedback loops, and lower maintenance costs through cleaner code and reduced memory usage.
April 2026
10 Commits • 1 Features
Apr 1, 2026April 2026: Delivered end-to-end CI/build and Raspberry Pi firmware flashing workflow for the FSW-mainboard, enabling linting, unit testing, SIL simulations, and flashing firmware from Raspberry Pi. Implemented Jetson power management scaffolding with enable/disable code and cleaned up HAL/CubeSat emulator references to remove obsolete devices, reducing hardware error surface. Aligned sensor addressing and orientation constants; updated sun sensor I2C addresses and improved robustness of sun vector tests. Updated submodule and telemetry dependencies (Splat) to reflect subproject changes, ensuring compatibility across components. Strengthened unit tests and data alignment for sun vector calculations, improving test reliability and maintainability. Business value: faster development cycles, safer hardware integration, and reduced risk in field deployments.
10 Commits • 1 Features
Apr 1, 2026April 2026: Delivered end-to-end CI/build and Raspberry Pi firmware flashing workflow for the FSW-mainboard, enabling linting, unit testing, SIL simulations, and flashing firmware from Raspberry Pi. Implemented Jetson power management scaffolding with enable/disable code and cleaned up HAL/CubeSat emulator references to remove obsolete devices, reducing hardware error surface. Aligned sensor addressing and orientation constants; updated sun sensor I2C addresses and improved robustness of sun vector tests. Updated submodule and telemetry dependencies (Splat) to reflect subproject changes, ensuring compatibility across components. Strengthened unit tests and data alignment for sun vector calculations, improving test reliability and maintainability. Business value: faster development cycles, safer hardware integration, and reduced risk in field deployments.
April 2026
February 2026
6 Commits • 5 Features
Feb 1, 2026February 2026 performance summary for cmu-argus-2/FSW-mainboard: Delivered a focused set of features to strengthen SIL validation, enhance runtime diagnostics, and improve payload integration. The work improves test reproducibility, communication reliability, and data integrity, accelerating flight software validation and reducing debugging cycles.
February 2026
6 Commits • 5 Features
Feb 1, 2026February 2026 performance summary for cmu-argus-2/FSW-mainboard: Delivered a focused set of features to strengthen SIL validation, enhance runtime diagnostics, and improve payload integration. The work improves test reproducibility, communication reliability, and data integrity, accelerating flight software validation and reducing debugging cycles.
December 2025
1 Commits
Dec 1, 2025December 2025 monthly summary focusing on the FSW-mainboard project (cmu-argus-2/FSW-mainboard). Delivered a critical stability and correctness improvement by removing a duplicate PAYLOAD_UART initialization in EmulatedSatellite, reducing the risk of initialization conflicts and improving maintainability. The change was implemented as a targeted bug fix with a clear single initialization path, supported by a concise commit that documents the issue and resolution.
1 Commits
Dec 1, 2025December 2025 monthly summary focusing on the FSW-mainboard project (cmu-argus-2/FSW-mainboard). Delivered a critical stability and correctness improvement by removing a duplicate PAYLOAD_UART initialization in EmulatedSatellite, reducing the risk of initialization conflicts and improving maintainability. The change was implemented as a targeted bug fix with a clear single initialization path, supported by a concise commit that documents the issue and resolution.
December 2025
November 2025
9 Commits • 2 Features
Nov 1, 2025November 2025 (cmu-argus-2/FSW-mainboard) delivered robustness and usability enhancements that strengthen data analysis, system safety, and code maintainability. Key business value includes more reliable simulation insights via enhanced logging and plotting, safer detumbling behavior through actuator-status checks, and a cleaner internal API with improved numerical stability and telemetry clarity. Demonstrated proficiency with Python/MicroPython tooling, ulab, linting, and configuration generation utilities.
November 2025
9 Commits • 2 Features
Nov 1, 2025November 2025 (cmu-argus-2/FSW-mainboard) delivered robustness and usability enhancements that strengthen data analysis, system safety, and code maintainability. Key business value includes more reliable simulation insights via enhanced logging and plotting, safer detumbling behavior through actuator-status checks, and a cleaner internal API with improved numerical stability and telemetry clarity. Demonstrated proficiency with Python/MicroPython tooling, ulab, linting, and configuration generation utilities.
October 2025
20 Commits • 3 Features
Oct 1, 2025October 2025 results: Delivered substantial enhancements across the FSW mainboard with a focus on reliability, testability, and maintainability. The work emphasizes business value through improved verification, fault-tolerant control, and code hygiene that accelerates future feature delivery.
20 Commits • 3 Features
Oct 1, 2025October 2025 results: Delivered substantial enhancements across the FSW mainboard with a focus on reliability, testability, and maintainability. The work emphasizes business value through improved verification, fault-tolerant control, and code hygiene that accelerates future feature delivery.
October 2025
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for cmu-argus-2/FSW-mainboard: Key features delivered include CI setup with code ownership and improved sensor data accuracy. Notable improvements also include clearer CLI log management options and streamlined developer workflow via automated CI.
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for cmu-argus-2/FSW-mainboard: Key features delivered include CI setup with code ownership and improved sensor data accuracy. Notable improvements also include clearer CLI log management options and streamlined developer workflow via automated CI.
Activity
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Quality Metrics
Correctness90.4%
Maintainability88.6%
Architecture88.2%
Performance88.6%
AI Usage23.4%
Skills & Technologies
Programming Languages
MarkdownNonePythonShellUnknownYAML
Technical Skills
CI/CDCode RefactoringCode formattingCode lintingConfiguration managementContinuous IntegrationData VisualizationDevOpsEmbedded SystemsMicrocontroller ProgrammingNonePythonPython developmentPython programmingPython scripting
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