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[SCM8255

Description: 8255扫描键盘、显示程序 利用8255可编程并行口做一个扫描键盘实验, 把按键输入的键码,显示在由8279控制的七段数码管上。 8255PA口做键盘输入线,PB口作扫描线。-8255 scanning keyboard, display program using 8255 as a parallel port programmable keyboard scan experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I do keyboard input line, PB mouth for scan line.
Platform: | Size: 1024 | Author: zhuzhijing | Hits:

[SCM8279

Description: 有关键盘显示控制器8279应用实验和基本实验程序-Keyboard display controller 8279 on the application of basic experiments and experimental procedures
Platform: | Size: 178176 | Author: 林历历 | Hits:

[SCM8255

Description: 8255扫描键盘、显示程序 利用8255可编程并行口做一个扫描键盘实验, 把按键输入的键码,显示在由8279控制的七段数码管上。 8255PA口做键盘输入线,PB口作扫描线。-8255 scanning keyboard, display program using 8255 parallel port programmable keyboard to do a scan experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line.
Platform: | Size: 1024 | Author: chenjianyu | Hits:

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