nrfconnect/sdk-zephyr
Nov 2025 – Nov 2025
1 Month active
Languages Used
CYAMLdtsreStructuredText
Technical Skills
C programmingdevice driver developmentdevice tree bindingsdevice tree configurationdocumentationembedded systems
Adam Zotow
PROFILE
Adam Zotow
Worked on the nrfconnect/sdk-zephyr repository to enhance STM32 QSPI support by implementing a configurable delayed data sampling (SSHIFT) feature across drivers and device tree bindings. Used C and YAML to add a new ssht-enable property, allowing sample shifting to be toggled via device tree configuration, and updated board settings to re-enable SSHIFT on dual-flash STM32 boards. Authored migration documentation in reStructuredText to guide teams through adopting the new property. This work improved QSPI timing reliability, aligned STM32 QSPI with XSPI/OSPI capabilities, and streamlined future maintenance by providing clear technical guidance and robust device driver development practices.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
1
Lines of code
24
Activity Months1
Your Network
795 peopleShared Repositories
770
Work History
November 2025
4 Commits • 1 Features
Nov 1, 2025November 2025 contributions focused on enhancing data integrity and configurability for STM32 QSPI in Zephyr. Delivered a configurable delayed data sampling (SSHIFT) feature across STM32 QSPI drivers and bindings, added a new device-tree binding ssht-enable, and ensured SSHIFT is re-enabled on dual-flash boards. Wrote migration guidance to help teams adopt the new property. Result: more reliable QSPI timing, parity with XSPI/OSPI, easier maintenance, and smoother upgrades with clear docs.
4 Commits • 1 Features
Nov 1, 2025November 2025 contributions focused on enhancing data integrity and configurability for STM32 QSPI in Zephyr. Delivered a configurable delayed data sampling (SSHIFT) feature across STM32 QSPI drivers and bindings, added a new device-tree binding ssht-enable, and ensured SSHIFT is re-enabled on dual-flash boards. Wrote migration guidance to help teams adopt the new property. Result: more reliable QSPI timing, parity with XSPI/OSPI, easier maintenance, and smoother upgrades with clear docs.
November 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability95.0%
Architecture95.0%
Performance95.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CYAMLdtsreStructuredText
Technical Skills
C programmingdevice driver developmentdevice tree bindingsdevice tree configurationdocumentationembedded systemsfirmware developmenttechnical writing
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