该程序是基于tiny6410开发板的裸机led程序，您可以使用开发工具ADS1.2直接打开这个程序进行编译.-this program is an led Bare machine program based on tiny6410,you can use develement tools ADS 1.2 to open this program.

TQ2440开发板的中断使用，是从ADS移植到keil的，能够按键实现中断，中断控制LED。-TQ2440 development board discontinue use keil transplant from ADS, capable of keys to achieve interrupt, interrupt control LED.