kholia/zephyr
Nov 2024 – Nov 2024
1 Month active
Languages Used
C
Technical Skills
DMADevice DriversEmbedded Systems
Dat Nguyen Duy
PROFILE
Dat Nguyen Duy
Dat Nguyenduy focused on embedded systems development, delivering targeted improvements across multiple repositories. In kholia/zephyr, Dat stabilized DMA MCUX EDMA v3 integration by refining macro usage and register access, ensuring hardware alignment and reducing DMA errors through conditional logic in C. For nxp-upstream/hal_nxp, Dat implemented a feature to configure the ETH1 RX clock to 125MHz, updating clock sources and dividers to meet performance and scalability requirements. In AmbiqMicro/ambiqzephyr, Dat enhanced test reliability by correcting countdown timer tick calculations, strengthening the counter driver’s test suite. The work demonstrated depth in driver development, clock management, and hardware configuration.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
49
Activity Months3
Your Network
838 people
Work History
April 2025
1 Commits
Apr 1, 2025Monthly summary for 2025-04 focused on stabilizing timer/test reliability in AmbiqMicro/ambiqzephyr. Delivered a targeted bug fix to correct countdown timer tick calculations in the test_valid_function_without_alarm case, strengthening the reliability of the counter driver's basic API tests and reducing flaky test outcomes. The change enables more robust CI feedback and safer release readiness.
1 Commits
Apr 1, 2025Monthly summary for 2025-04 focused on stabilizing timer/test reliability in AmbiqMicro/ambiqzephyr. Delivered a targeted bug fix to correct countdown timer tick calculations in the test_valid_function_without_alarm case, strengthening the reliability of the counter driver's basic API tests and reducing flaky test outcomes. The change enables more robust CI feedback and safer release readiness.
April 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for developer work in the hal_nxp repository, highlighting feature delivery, clock configuration work, and its impact on performance and reliability.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for developer work in the hal_nxp repository, highlighting feature delivery, clock configuration work, and its impact on performance and reliability.
November 2024
1 Commits
Nov 1, 2024November 2024 — kholia/zephyr: Stabilized DMA MCUX EDMA v3 integration by correcting macro usage and register access. Implemented conditional macros based on CONFIG_DMA_MCUX_EDMA_V3 to ensure valid access to DMA_CSR_DREQ and EDMA_HW_TCD_CH_ACTIVE_MASK, aligning with EDMA v3 specifications and reducing hardware access errors. The change is implemented with the commit 65511eacf9d17bf22a6cf28c3ace467a86a159f5.
1 Commits
Nov 1, 2024November 2024 — kholia/zephyr: Stabilized DMA MCUX EDMA v3 integration by correcting macro usage and register access. Implemented conditional macros based on CONFIG_DMA_MCUX_EDMA_V3 to ensure valid access to DMA_CSR_DREQ and EDMA_HW_TCD_CH_ACTIVE_MASK, aligning with EDMA v3 specifications and reducing hardware access errors. The change is implemented with the commit 65511eacf9d17bf22a6cf28c3ace467a86a159f5.
November 2024
Activity
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Quality Metrics
Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Clock ManagementDMADevice DriversDriver DevelopmentEmbedded SystemsHardware ConfigurationTesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
nxp-upstream/hal_nxp
Feb 2025 – Feb 2025
1 Month active
Languages Used
C
Technical Skills
Clock ManagementEmbedded SystemsHardware Configuration
AmbiqMicro/ambiqzephyr
Apr 2025 – Apr 2025
1 Month active
Languages Used
C
Technical Skills
Driver DevelopmentEmbedded SystemsTesting