Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我有一个体重秤。供应商没有设备的OPOS 服务对象实现。不知何故,我能够从串口实现读取权重,但我想实现 OPOS 服务对象以读取权重并将其发布给 POS 系统。我对此处于非常初级的阶段,实现它需要简短的帮助。