Engma 2 led control scr ipt for Set-Top-Box

Engma 2 standby scr ipt for Set-Top-Box devices.

5100串口通讯实例，支持家用模拟信号，类似于机顶盒-5100 serial communication examples, to support home analog signal, similar to the set-top box

完成了俄罗斯方块所需的全部基本功能，并设置了暂停、继续、退出等快捷键，整个工程是在linux下的纯c编写，直接打开此工程即可运行。-Completed all the basic functions required by the Russian box, and set the pause, continue, exit shortcuts, the whole project is written in pure c under linux directly open this projec

udp传输的遥控信号，可以控制机顶盒，可以再次开发-udp remote control signal transmission, you can control the set-top box can be developed again