Hardware desiring emphasized how to construct an embedded short message server used single chip computer, M22 module, and serial port extend chip GM8125.

硬件设计着重介绍了利用单片机、M22手机模块和串口扩展芯片GM 8125搭建的嵌入式短消息处理器。

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There are four subjects about the systematization of urban open-space environment, the serial scene, the construct ecologically, the aesthetic facilities.

该文讨论了城市户外环境系统化、场景序列化、硬地生态化、设施艺术化等四个主要问题。

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