富士通 FM3 系列双网口驱动 rt-thread 嵌入式实时系统 框架程序(Fujitsu FM3 Series RT-thread Embedded Real-time System Framework Program Driven by Dual-Port)

自动售水机、蓝桥杯框架、省赛、C、。。。(Automatic water selling machine, blue bridge cup frame, provincial competition, C)

按键处理驱动，处理了 单按键，多按键，长按，短按，持续按等功能(Key processing driver, processing single button, multi button, long press, short press, continuous press and other functions)