一种新型的电子点菜系统 一种新型的电子点菜系统-a new electronic system ordered a new electronic Ordering System

手持电子点菜单系统。通过终端以及arm300来实现，应用ads1.2来运行。 里面有详细的注释。-Handheld electronic point of the menu system. Achieved through the terminal and arm300, application ads1.2 to run. Which has detailed notes.

串口屏开发示例，实现电子点菜功能，对于开发串口屏的驱动很有帮助。-Serial screen development example, for electronic ordering capabilities.