Flash FileSystem
Implemented a File System on QSPI NOR flash
Flash Writer Implementation for Embedded Systems
Deep dive into the implementation of a Flash Writer program for embedded systems, focusing on secure boot sequence and memory management
Layer 2 switch development
I have developed a layer 2 switch in Linux. And I developed functions such as DHCP and ARP.
Log Parser
In order to efficiently analyze the large-sized debug log in a short time, I made a program to parse it through the python script language.
Secure Drive
It is a Storage drive(HDD, SSD), they are enabled Security protocols such as TCG, Sanitize, ATA Security, and security features such as Secure Boot.
Serial communication
Adding of half-duplex SIO communication along with the existing full-duplex
SMR
Development of SMR HDD firmware that only uses sequential read and write
Web RTC
Now, it is made to develop easily p2p video communication in browser through java script api. What I did as a personal project was to develop an android application by changing the web rtc open source. And communication is implemented between the android native application and the web application developed using the web rtc javascript api.
Word Memorization App
When preparing for the GRE and TOEFL English tests, the method of memorizing English words used was developed as an Android app after the test was over.