This project is Plain OS, aimed at developing a universal operating system with a plain and minimalist philosophy.
SGL (Small Graphics Library)是一种轻量快速的图形库，该库旨在为MCU级别的处理器提供一美观轻量的GUI（Graphics User Interface).
用于个人学习嵌入式linux，开发板使用的是正点原子的imx6ull，仓库内容为个人笔记。
