nxp-upstream/zephyr
Feb 2026 – Feb 2026
1 Month active
Languages Used
CCMakeDTSYAML
Technical Skills
C programmingconfiguration managementdevice driver developmentdriver developmentembedded systems
Jean-Pierre De Jesus DIAZ
PROFILE
Jean-pierre De Jesus Diaz
Jean Dudey developed foundational support for the CC1312R SoC and LAUNCHXL-CC1312R1 board within the nxp-upstream/zephyr repository, enabling hardware bring-up and basic board-level functionality. Using C, CMake, and device tree source (DTS), Jean integrated SoC and board support, including LED and button handling, and updated the hardware abstraction layer for compatibility. The work included targeted code cleanup, such as removing unused variables in the watchdog driver initialization, which improved maintainability. These contributions streamlined onboarding and validation for TI-based embedded systems, laying the groundwork for future Sub-GHz driver integration and supporting faster prototyping with a cleaner codebase.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
2
Lines of code
362
Activity Months1
Your Network
132 peopleWork History
February 2026
3 Commits • 2 Features
Feb 1, 2026February 2026: Delivered foundational CC1312R SoC support and LAUNCHXL-CC1312R1 board integration in nxp-upstream/zephyr, enabling hardware bring-up and basic board-level functionality. Implementations include integrating CC1312R SoC support into the framework, board support for LAUNCHXL-CC1312R1 with LED and button handling, and device tree updates; updated HAL_TI revision to enable CC1312R support. Note: the IEEE 802.15.4g Sub-GHz driver remains pending due to access constraints for SmartRF Studio. Also performed targeted code cleanup: removed an unused variable in the watchdog driver initialization to improve cleanliness and maintainability. These changes reduce onboarding time for TI-based hardware, streamline validation, and prepare for future Sub-GHz driver integration, delivering measurable business value: faster prototyping, broader hardware coverage, and cleaner, more maintainable codebase.
3 Commits • 2 Features
Feb 1, 2026February 2026: Delivered foundational CC1312R SoC support and LAUNCHXL-CC1312R1 board integration in nxp-upstream/zephyr, enabling hardware bring-up and basic board-level functionality. Implementations include integrating CC1312R SoC support into the framework, board support for LAUNCHXL-CC1312R1 with LED and button handling, and device tree updates; updated HAL_TI revision to enable CC1312R support. Note: the IEEE 802.15.4g Sub-GHz driver remains pending due to access constraints for SmartRF Studio. Also performed targeted code cleanup: removed an unused variable in the watchdog driver initialization to improve cleanliness and maintainability. These changes reduce onboarding time for TI-based hardware, streamline validation, and prepare for future Sub-GHz driver integration, delivering measurable business value: faster prototyping, broader hardware coverage, and cleaner, more maintainable codebase.
February 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CCMakeDTSYAML
Technical Skills
C programmingconfiguration managementdevice driver developmentdriver developmentembedded systems
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