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778523
- 此程序为一竞赛抢答器模拟实验源程序,采用8255并行接口编程-Contest for a simulation experiment source, using 8255 Parallel Interface Programming
sydg
- 微机接口8255编程,交通模拟信号发生-Computer Programming Interface 8255, traffic analog signal occurred
8255trafficlight
- 应用8255芯片的交通灯程序,可以同过实验板上的按键来达到普通模式,紧急模式,和人工模式。内附设计报告-8255 chip application traffic lights procedures can experiment with the board over the keys to achieve the common mode emergency mode, and manual mode. Enclosing design report
82558253dianziqin
- 8253与8255组成的简单电子琴设计文档包括代码!-8253 and 8255 consisting of a simple flower design documents include the code!
8255
- 可编程并行接口芯片8255的两个应用实验
8255
- 8255是8051外部扩展口,可以扩展8051的外部i/o口
8255lsd
- 8255流水灯的16位显示效果的程序,
wenducaiji
- 利用温度采集器,数模转换芯片和8255实现温度数据采集
main
- 用c写的关于8255按键的程序,用到的单片机是spce061a
825x
- 关于微机的实验报告,关于8251,8253,8255,8259的的设计-experiments on the computer, report on the design of 8251,8253,8255,8259
dmcan8255
- 设计软件在每按一次单脉冲按钮产生一个正脉冲使8255产生一次中断请求,让CPU进行一次中断服务:读取拨动开关状态,设定3中状态,每种状态屏幕显示不同信息,例如“1”状态屏幕显示“DOING ONE”,“2”显示“TWO”,“8”显示“EXIT”-Design software in a single pulse button, a positive pulse to make 8255 to generate an interrupt request to allow the CPU to an