C程序底層文件，我進行了處理，自己導入后進支編譯,C procedures underlying documents, to carry out the deal with my own compiled into backward branch

MStar公司开发的液晶电视芯片MST720C驱动源代码，C51语言编写，其中的菜单结构对单片机编写有参考价值。-MStar LCD TV chip developed MST720C driver source code, C51 language, which the menu structure of the MCU writing a valuable reference.