作业帮英语翻译The News hole Availability of News Philosophy of the MediumPressurefrom the Publisher谢谢拉
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/20 01:22:27
英语翻译The News hole Availability of News Philosophy of the MediumPressurefrom the Publisher谢谢拉
英语翻译
The News hole Availability of News Philosophy of the Medium
Pressurefrom the Publisher谢谢拉
英语翻译The News hole Availability of News Philosophy of the MediumPressurefrom the Publisher谢谢拉
The design of hardware to AT89C51-based controller,the use of four 8 x 8 dot-matrix LED digital tubes,16 x 16LED Chinese electronic screen to show.LED using the dynamic scan indicated that the use of 74 LS273 chip-driven.According to right,following the first on the order of one to send a show.Software using assembly language programming,involving the MCU clock,interrupt and reset use.Programming through the sequence of Chinese characters.The hardware design completed in the simulator after the flag has been operating normally,after a period of time without any anomaly,a very stable operation.Because LED production cost is not high,according to the size,color,shape,composition,etc.,MCU with various text or graphics changes.In its announcement,and propaganda places high value,as dissemination of information important means Information has become a city of signs.