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8254-373
- 应用373进行地址锁存的操作8254的源代码,详细情况可向作者联系 连线: A0---Q0 A1---Q1 A2---CS -373 applications for the operation address latch 8254 source code, the details of which can be linked to the authors link : A0 A1 Q0 --- --- --- CS
8254
- This is a photo of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolution timing (microseconds). Because of its progr
8254
- 用VHDL实现了8254的全部功能
i8254
- 8254计数器发声程序-8254 counter audible procedures
十字交通灯的实现
- 十字路*通信号灯控制系统的设计基本要求:(利用8088、8254、8255及其它器件实现交通信号灯控制)(1)南北与东西方向,每个方面由红黄绿三个灯控制(2)南北向: 红(30秒),黄(5秒),绿(25秒) 东西向: 红(35秒),黄(5秒),绿(25秒) 上述基本参数可以根据实际情况自行调整,灯的变化规律与实际路口规律相同,绿灯在最后5秒钟时,黄灯亮,然后红灯亮,不允许两个方面同时亮绿灯。(3)绿灯的时间显示在数码管上进行显
微机接口电子琴的设计
- 电子琴的设计,这是微机接口设计中要用到的。8254,8255等,文档,程序都有了-flower design, which is Computer Interface Design to the use. 8254,8255, files, programs have the
微机接口实验
- 微机接口芯片8255 8254 ADC0809的实验-interface chip microcomputer 8255 8254 Experimental ADC0809
8254-1weijiyuanli
- 这是我在学习《微机原理》时用asm编写的一个实验程序(用汇编语言编写的),希望这个小程序对一部分人有帮助-This is my study, "Computer Fundamentals" use asm prepared by an experimental procedure (assembler language), I hope that this small program to help some peo
8254and8259huibian
- 本程序是一个8254,8259的中断调用程序组,可以实现时钟的调用,中断时可以进行外部的处理.-the 8254,8259 procedure is a procedure called the interruption group, can achieve clock call, failure can be external treatment.
8254-373
- 应用373进行地址锁存的操作8254的源代码,详细情况可向作者联系 连线: A0---Q0 A1---Q1 A2---CS -373 applications for the operation address latch 8254 source code, the details of which can be linked to the authors link : A0 A1 Q0--------- CS Q1
82c54
- Keil C51对8254进行操作的源程序-Keil C51 8254 to operate a source
8254_TIMER
- DOS下的有8254时钟的程序,他能改变RTC中断IRQ8的响应时间将定时为1MS-DOS under the 8254 clock procedures He interrupted IRQ8 RTC can change the response time will be a time for MS
time
- 可编程间隔定时器(Programmable Interval Timer,PIT, 8253或8254模型),也叫做系统时钟,是一个非常有用的芯片,可以在一定时间间隔精确地产生中断。芯片本身有3个通道:通道0绑定到IRQ0,在可预知和规则的时间中断CPU;通道1特定于系统;通道2则连接到系统扬声器。就像你看到的一样,单个的芯片为系统提供了几个非常重要的服务。-Programmable Interval Timer (Programmab
T8254-1
- 8254计数试验程序,相当经典的汇编程序是进行8254研究的入门程序-8254 counts the test procedure, a considerable compilation of the classic 8254 study of the procedure is the entry procedure
T8254-2
- 8254定时器试验程序,相当经典的汇编程序是进行8254研究的入门程序-8254 timer test procedures, a considerable compilation of the classic 8254 study of the procedure is the entry procedure
8254-2
- 一个简单的8254计时的小实验,每个六十秒刷新一次-8254 a simple experiment in time, every 60 seconds refresh time
8254-Timer
- The Intel 8254 is a counter/timer device designed to solve the common timing control problems in microcomputer system design. It provides three independent 16-bit counters, each capable of handling clock inputs up to
8255-8254模拟交通灯
- 用8255+8254做出模拟交通灯及其控制(Using 8255+8254 to make analog traffic lights and their control)