Qt程序的编写和导入，另一篇是linux嵌入式系统的移植和linux核心文件的修改教程，很实用，建议直接上手用arm9开发板，边看边试着做-Try to do the preparation of the Qt application and import, the other one is the transplantation of linux embedded system and the Linux kernel file was modified tutorial, very useful, we recommend directly to get started arm9 development board, watching