ucos2.52版本内核带注释，很好的学习资料，适合入门-ucos2.52 annotated version of the kernel, a very good learning materials, for starters

能够很好的引导初学者入门嵌入式的学习，嵌入式是一门复杂庞大的学科，学生们不能都要学习到，本文则会给大家指引方向-Beginners guide to good learning embedded, embedded is a complex and vast subject, students must learn not to, this will give you directions

5个关于在STM32上面成功移植UCGUI的例子。很好的入门参考工程。-5 on the STM32 successful transplant UCGUI example above. Good introductory reference works.