The feature for I2C serial bus is introduced, and taking the serial E2PROM example, methodology and software design Of achieve I2C serial bus to utilize I/O of 8031 were given.
本文将介绍I2C串行总线的性能，并以串行E2PROM为例，给出在8031上利用I/O线实现I2C串行总线的方法和软件设计。
The I/O design of PLC controller, the hardware configuration and the main routine and auto-machining subroutine of software program are presented.
介绍了系统PLC主控制器I/O端口设计，系统硬件组成和系统软件中主程序及自动加工子程序设计；
Therefore, the software design of CAI for foreign language teaching should be based on modern information technology, mainly according to linguistics, theory of language acquisition, and o…
CAI外语教学软件的设计应当以语言学、语言习得理论、外语教学理论、教学设计理论、人工智能为主要依据，构建在现代信息技术之上。
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