ARM9开发的13个例子源程序，用C语言写的，在mini2440编译通过，包括按钮，LED灯控制，PWM蜂鸣器报警等源代码。,ARM9 development of 13 examples of source code, written using C language, compiled in mini2440 through, including buttons, LED light control, PWM buzzer alarm, such as source code.

raw os的源码，支持mini2440，该系统的性能很好，应该说比ucos的性能更好，为国产的系统又做出了重要的开源贡献，mini2440开发板的朋友可以下载-raw os is very good performance of the operating system , this is a real-time system, the code can be applied to the mini2440, then you can download and try