AmbiqMicro/ambiqzephyr
May 2025 – May 2025
1 Month active
Languages Used
C
Technical Skills
Driver DevelopmentEmbedded SystemsI2C Protocol
Wouter Horré
PROFILE
Wouter Horré
Wouter focused on reliability improvements in embedded systems, delivering targeted bug fixes in C for both the AmbiqMicro/ambiqzephyr and nrfconnect/sdk-zephyr repositories. He addressed a critical I2C timing configuration issue in the STM32 driver, refining array size calculations to ensure robust hardware communication and maintainability. In Zephyr’s RTIO executor, Wouter corrected the RX buffer release order for multi-shot submissions, enhancing memory pool resource management and preventing potential leaks. His work demonstrated strong skills in driver development, embedded C programming, and low-level resource management, with careful, scoped changes that improved system correctness and reliability without introducing unnecessary complexity.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
2Total
Bugs
2
Commits
2
Features
0
Lines of code
15
Activity Months2
Work History
December 2025
1 Commits
Dec 1, 2025December 2025: Delivered a critical fix in the RTIO executor for the nrfconnect/sdk-zephyr repository that fixes the RX buffer release order for multi-shot submissions, improving reliability and memory pool resource management. The fix ensures the RX buffer is reset immediately before re-queuing the SQE, preventing a potential NOOP release path when mempool-backed entries are used (commit 799d189a28f82a1828cda9a28d56d84573df70ae).
1 Commits
Dec 1, 2025December 2025: Delivered a critical fix in the RTIO executor for the nrfconnect/sdk-zephyr repository that fixes the RX buffer release order for multi-shot submissions, improving reliability and memory pool resource management. The fix ensures the RX buffer is reset immediately before re-queuing the SQE, preventing a potential NOOP release path when mempool-backed entries are used (commit 799d189a28f82a1828cda9a28d56d84573df70ae).
December 2025
May 2025
1 Commits
May 1, 2025May 2025: Driver stability and reliability improvements for AmbiqMicro/ambiqzephyr. Delivered a precise I2C timing configuration fix in the STM32 driver, improving correctness and robustness of I2C configurations across targets. The change reduces risk of bus timing errors and aligns with ongoing hardware compatibility efforts, providing measurable reliability gains with minimal risk and clean code changes.
May 2025
1 Commits
May 1, 2025May 2025: Driver stability and reliability improvements for AmbiqMicro/ambiqzephyr. Delivered a precise I2C timing configuration fix in the STM32 driver, improving correctness and robustness of I2C configurations across targets. The change reduces risk of bus timing errors and aligns with ongoing hardware compatibility efforts, providing measurable reliability gains with minimal risk and clean code changes.
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C programmingDriver DevelopmentEmbedded SystemsI2C Protocolembedded systemsresource management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
nrfconnect/sdk-zephyr
Dec 2025 – Dec 2025
1 Month active
Languages Used
C
Technical Skills
C programmingembedded systemsresource management