fangkuai

代码说明：

说明：  根据源代码修改的简单俄罗斯方块游戏源码，可以移植到到嵌入式开发板，修改后的源码带触摸屏控制。有些功能还需要大家完善。(According to the source code to modify a simple Tetris game source code, can be ported to the embedded development board, the modified source code with touch screen control. We also need to improve some functions.)