Ryan Qian
Shanghai, Shanghai, China
Summary
🤩
Rockstar🎓
Top SchoolRyan Qian is an embedded software engineer with 11 years specializing in BSP, SDK and NPI enablement for Freescale/NXP i.MX and Kinetis families, with deep experience across Windows Embedded, Windows CE and Linux. He routinely implements low-level drivers (notably SDHC) and brings test automation and platform enablement skills to board bring-up and SDK delivery. A proficient systems programmer in C, Python and shell tooling, he has contributed hardware-specific support and flash/debug improvements to the widely used pyOCD open-source project for Arm Cortex‑M devices. Based in Shanghai, he combines practical production BSP know-how with a knack for squeezing more debug capability from silicon, such as adding hardware breakpoint support for i.MXRT reset handling.
10 years of coding experience
14 years of employment as a software developer
Master, Software Engineering, Master, Software Engineering at University of Science and Technology of China
English, Chinese
Github Skills (10)
cmsis10
debugging10
arm10
embedded10
debug10
cortex-m10
microcontroller10
python10
sys10
kinetis9
Programming languages (3)
Github contributions (5)
pyocd/pyOCD
Dec 2019 - Jun 2020
Open source Python library for programming and debugging Arm Cortex-M microcontrollers
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:6 commits, 6 PRs, 7 comments in 5 months
Contributions summary:Ryan Qian contributed significantly to the pyOCD project by adding support for various Arm Cortex-M microcontroller boards. Their work included implementing target definitions, flash algorithms, and board-specific configurations for the Kinetis K32L2B3, i.MXRT101x, and i.MXRT1170 families, as well as updating flash algorithms for i.MXRT1052. These changes involved modifying existing Python code, incorporating hardware-specific details, and adding binary files. Furthermore, they implemented a hardware breakpoint for the i.MXRT1050 reset handler, enhancing debugging capabilities.
cortexpythonstlinkjlinkcortex-m
hpmicro/riscv-openocd
Mar 2022 - Oct 2023
Fork of OpenOCD that has RISC-V support
Contributions:2 releases, 12 pushes, 3 branches in 1 year 7 months
risc-vriscvopenocdrisc
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