nxp-upstream/zephyr
Feb 2026 – Mar 2026
2 Months active
Languages Used
C
Technical Skills
C programmingdriver developmentembedded systemsfirmware development
Phuc Hoang
PROFILE
Phuc Hoang
Don developed and enhanced embedded systems support in the Zephyr RTOS ecosystem, focusing on device driver and firmware development in C. Over three months, he implemented PWM LED support for the Silicon Labs slwrb418x board in the zephyrproject-rtos/zephyr repository, centralizing configuration through device tree overlays to streamline hardware bring-up. He expanded Zephyr’s hardware capabilities by delivering timer counter and GPCRC drivers for Silicon Labs Series 2 boards, validating them on real hardware to ensure reliability. Don also improved data integrity by fixing CRC macro definitions in Zephyr headers, demonstrating depth in C programming, device driver development, and firmware maintenance.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
3
Lines of code
1,112
Activity Months3
Your Network
790 peopleWork History
March 2026
1 Commits
Mar 1, 2026March 2026 (nxp-upstream/zephyr): No new features delivered; focused on a critical CRC macro fix in Zephyr headers to ensure correct initialization values and polynomial definitions. This change strengthens data integrity for CRC checks across drivers and system code, reducing the risk of incorrect CRC results. Demonstrated capabilities in C, Zephyr header maintenance, firmware debugging, and Git patching. Overall impact: more reliable CRC behavior and improved upstream alignment.
1 Commits
Mar 1, 2026March 2026 (nxp-upstream/zephyr): No new features delivered; focused on a critical CRC macro fix in Zephyr headers to ensure correct initialization values and polynomial definitions. This change strengthens data integrity for CRC checks across drivers and system code, reducing the risk of incorrect CRC results. Demonstrated capabilities in C, Zephyr header maintenance, firmware debugging, and Git patching. Overall impact: more reliable CRC behavior and improved upstream alignment.
March 2026
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary: Delivered two new Silicon Labs Series 2 drivers for Zephyr, expanding timer counting and CRC capabilities with real-hardware validation. Focused on business value: enables reliable event counting and CRC-based data integrity for Series 2 deployments; validated on real hardware to reduce risk for customers. No major defects reported; all work completed with code-quality commits and hardware bring-up.
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary: Delivered two new Silicon Labs Series 2 drivers for Zephyr, expanding timer counting and CRC capabilities with real-hardware validation. Focused on business value: enables reliable event counting and CRC-based data integrity for Series 2 deployments; validated on real hardware to reduce risk for customers. No major defects reported; all work completed with code-quality commits and hardware bring-up.
January 2026
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key deliverables and business impact for the zephyrproject-rtos/zephyr repository.
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key deliverables and business impact for the zephyrproject-rtos/zephyr repository.
January 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability85.0%
Architecture100.0%
Performance85.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C programmingPWM controldevice driver developmentdevice tree configurationdriver developmentembedded systemsfirmware development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
zephyrproject-rtos/zephyr
Jan 2026 – Jan 2026
1 Month active
Languages Used
C
Technical Skills
PWM controldevice tree configurationembedded systems
Zephyr4Microchip/zephyr
Feb 2026 – Feb 2026
1 Month active
Languages Used
C
Technical Skills
C programmingdevice driver developmentembedded systems