nxp-upstream/zephyr
Feb 2026 – Feb 2026
1 Month active
Languages Used
CDTSYAML
Technical Skills
ADC programmingC programmingdevice treedevice tree configurationdriver developmentembedded systems
Shankar Ramasamy
PROFILE
Shankar Ramasamy
Over a two-month period, contributed to the nxp-upstream/zephyr and nrfconnect/sdk-zephyr repositories by developing hardware drivers and enhancing automated test infrastructure. Built and integrated the ADC G1 driver for the PIC32CM_JH01 Curiosity Pro, updating device tree configurations and overlays to support advanced ADC features and enable robust hardware validation. Improved the MPLAB IPE runner by implementing serial-number based device selection and refining hardware mapping, streamlining automated testing workflows. Leveraged C, Python, and device tree scripting to deliver maintainable solutions for embedded systems, focusing on reliable hardware interfacing, test automation, and infrastructure alignment across Zephyr and Microchip toolchains.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
8Total
Bugs
0
Commits
8
Features
5
Lines of code
1,085
Activity Months2
Your Network
1369 peopleSame Organization
@microchip.com42
Work History
June 2026
3 Commits • 3 Features
Jun 1, 2026June 2026: Delivered MPLAB IPE integration enhancements across the Zephyr and Microchip toolchain, with a focus on reliable hardware interaction during automated testing and maintainable test infrastructure. Core work centered on serial-number based device selection, hardware mapping improvements, and consolidation of MPLAB-related OpenOCD/Twister changes to simplify future expansions.
3 Commits • 3 Features
Jun 1, 2026June 2026: Delivered MPLAB IPE integration enhancements across the Zephyr and Microchip toolchain, with a focus on reliable hardware interaction during automated testing and maintainable test infrastructure. Core work centered on serial-number based device selection, hardware mapping improvements, and consolidation of MPLAB-related OpenOCD/Twister changes to simplify future expansions.
June 2026
February 2026
5 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for nxp-upstream/zephyr: Key accomplishments include the ADC G1 driver integration for PIC32CM_JH01 Curiosity Pro, device tree and board overlays, and a dedicated ADC testing framework. No major bugs fixed this period. These changes extend hardware support, improve test coverage, and accelerate validation and deployment for PIC32CM_JH01 in Zephyr. Technologies demonstrated include embedded driver development, device tree, pinctrl, and overlay-based testing.
February 2026
5 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for nxp-upstream/zephyr: Key accomplishments include the ADC G1 driver integration for PIC32CM_JH01 Curiosity Pro, device tree and board overlays, and a dedicated ADC testing framework. No major bugs fixed this period. These changes extend hardware support, improve test coverage, and accelerate validation and deployment for PIC32CM_JH01 in Zephyr. Technologies demonstrated include embedded driver development, device tree, pinctrl, and overlay-based testing.
Activity
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Quality Metrics
Correctness92.6%
Maintainability87.4%
Architecture90.0%
Performance87.4%
AI Usage30.0%
Skills & Technologies
Programming Languages
CDTSPythonYAML
Technical Skills
ADC programmingAutomationC programmingEmbedded SystemsInfrastructurePythonPython scriptingTestingdevice treedevice tree configurationdriver developmentembedded systemshardware interfacinghardware testingtest automation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
zephyrproject-rtos/zephyr
Jun 2026 – Jun 2026
1 Month active
Languages Used
Python
Technical Skills
Embedded SystemsPythonPython scriptingTestingembedded systemshardware interfacing
nrfconnect/sdk-zephyr
Jun 2026 – Jun 2026
1 Month active
Languages Used
No languages
Technical Skills
AutomationEmbedded SystemsInfrastructurePython