In order to facilitate users to control various embedded devices,a multi-level menu model is usually adopted to cooperate with UI design for graphical interface operation,parameter setting and function realization.In the previous multi-level menu design,the structure is not clear and the expansibility is poor.In order to facilitate the transplantation and use of more people,the C language is used for development,only need to define a structure type,using the structure array to represent the parent-child menu.The function is realized,the structure is simple,the logic is clear.Finally,the menu model is successfully transplanted to FPGA,which can meet various control requirements of users,and new functions can be added to the original menu structure according to requirements,and a high degree of scalability and portability is realized.The experiment results show that the menu model is suitable for various embedded devices and meets the control and display needs of users.