Qt版的推箱子，有所有主要功能，键盘，鼠标，退步，玄关，自动寻路（最短路径）-Qt version of the Sokoban, all key, keyboard, mouse, backward, vestibule, automatically find its way (shortest path)

HDMI 注册码格式转换，在用工具将HDMI-KEY写到flash中的时候，不同的厂家有不同的要求格式-HDMI registration code format conversion

note: 1.please follow the user guide:SIMCom_SIM800H_EAT_RVCT_Installation_User Manual_V1.01.pdf which is in foler environment_RVCT to install the environment of sim800H EAT. 2.please install the usb driver before you upgrading the firmware. 3.s