c语言写的一个硬件试验箱的自定义实验小程序，功能是控制试验箱上的led灯板，实现打方块儿的小游戏-c language to write a custom hardware chamber experiments small procedure, function is to control the led light on the chamber board, to achieve a small child playing game box

在开发板TQ2440移植好linux操作系统好写的第一个驱动程序之LED驱动程序和测试程序-LED drivers and testing procedures in the development board TQ2440 transplantation good linux operating system write good drivers