Developed booting, operating system (OS), and board support package (BSP) software for feature phones and Android smart phones, including baseband system and application system• Implemented bootloader to bring up Linux kernel and upgrade system images• Implemented system initialization process to set up hardware and software environment (e.g., code/data region, stack, page table, OS primitives, etc.) and pass control to OS scheduler• Implemented interrupt handler and interrupt… Show more Developed booting, operating system (OS), and board support package (BSP) software for feature phones and Android smart phones, including baseband system and application system• Implemented bootloader to bring up Linux kernel and upgrade system images• Implemented system initialization process to set up hardware and software environment (e.g., code/data region, stack, page table, OS primitives, etc.) and pass control to OS scheduler• Implemented interrupt handler and interrupt controller driver for real-time operating system• Developed operating system for micro-controller subsystem designed for low-power features• Constructed software test platform used to verify hardware modules and test device drivers Show less

TA for Course: “Introduction to Computer Science”TA for Course: “Data Structure and Programming”• Tutored students, designed and graded assignments