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Description: 实验箱中以可编程通用异步、同步收发器8251为基础，设计有串行接口电路。采用零调制方式连接两台实验箱的串行接口，开发异步全双工通讯程序。-Experimental box with a programmable universal asynchronous, synchronous transceivers 8251 based on the design of serial interface circuits. Zero modulation experiment box to connect two serial interface, the development of full-duplex asynchronous communication procedures.
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Size: 1024 |
Author: 萧寒 |
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Description: 1.单机自发自收串行通信。接收键入字符，从8251A的发送端发送，与同一个8251A的接收端接收，然后在屏幕上显示出来。
2.双机串行通信，在一台PC机键入字符，从8251A的发送端发送给另一台PC机，另一台PC机的 8251A的接收端接收，然后在屏幕上显示出来。
-1. Since the resumption of spontaneous stand-alone serial communication. Type the characters receive from the sending end to send the 8251A, 8251A with the receiving end of a receiver, and then displayed on the screen. 2. Dual serial communication, in a PC-type characters, from the sending end 8251A sent to another PC, another PC-8251A to receive the receiving end, and then displayed on the screen.
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Size: 332800 |
Author: |
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Description: 汇编汽车信号灯课程设计结果，8086cpu，8251.-gfgfg
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Size: 119808 |
Author: x |
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Description: DSP AD 采样源代码 复位芯片 AC02 & 8251 for A/D,D/A,
初始化 两个A/D、D/A芯片 TLC320AC02
采用两个中断-DSP AD sample source code reset chip AC02 & 8251 for A/D, D/A, to initialize the two A/D, D/A chip using two interrupted TLC320AC02
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Size: 2048 |
Author: yugeliang |
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Description: 利用8088/86CPU控制8251A可编程串行通信控制器，实现两个实验台之间的串行通讯。其中一个实验台作为发送方，另一侧为接收方。发送方读入按键值，并发送给接收方，接收方收到数据后在LED上显示。-Use 8088/86CPU control 8251A Programmable serial communication controller, to achieve two experiments serial communication between China and Taiwan. One of the bench as the sender, the other side of the receiver. Read key value of the sender, and send it to the receiver, the receiver data received after the LED display.
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Size: 2048 |
Author: 林燕 |
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Description: 8251自发自收实验。从键盘输入一个字符，将其ASCII码加1后发送出去，再接收回来在屏幕上显示，实现自发自收。
-8251 self-sending and self-receiving.Input a word from keyboard,then the project will let the ASCII code plus 1 and send back to the screen to show.
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Size: 1024 |
Author: sunnielin |
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Description: 4051 important doc 0n 8251 faq in interview
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Size: 47104 |
Author: RAVI |
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Description: 掌握RAM扩充、8253计数器/定时器、8255并行口、8251串行口、8259中断控制器、D/A数模转换、A/D模数转换、DMA、LED显示等各个器件的性能和使用方法。-Master the RAM expansion, 8253 counter/timer, 8255 parallel port, serial port 8251, 8259 interrupt controller, D/A digital-analog conversion, A/D digital conversion, DMA, LED display and so on device performance and usage .
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Size: 1024 |
Author: double |
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Description: 微机原理实验的各个小程序，其中包括各个芯片的功能使用，例如8253，8251芯片-Computer Axiom various small programs, including the use of various chip functions, such as 8253,8251 chips, etc.
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Size: 9216 |
Author: 天涯 |
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Description: vhdl 实现的8251全部功能，非常实用-vhdl implementation of 8251 all of the features, very useful
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Size: 361472 |
Author: 马承 |
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Description: 微机原理与接口，a/d转换，串口输出代码。用到8251,8255,8253可编程芯片-Microcomputer Principle and Interface, a/d converter, serial output code. Programmable chips used in 8251,8255,8253
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Size: 1024 |
Author: pc |
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Description: 微机原理与接口技术，串口通信实验汇编代码，用到8251,8255,8253可编程芯片-Microcomputer Principle and Interface Technology, Serial communication test assembly code, programmable chips used in 8251,8255,8253
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Size: 1024 |
Author: pc |
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Description: 计算机接口技术课程实验程序，可实现8251单片机的在线发送和接受，采用汇编语言编写，经过试验，可以运行。-Computer interface technology course experiment procedures, can be microcontroller 8251 to send and receive online, using assembly language, after testing, you can run.
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Size: 3072 |
Author: 纵是花开荼蘼 |
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Description: 可编程芯片，8251等，串口连接接线，全工半工等详细介绍-Programmable chips, 8251, etc., serial connection cable, full details such as working part-
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Size: 347136 |
Author: 哇哈哈 |
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Description: 关于8250系列通信编程如，8251串行通讯(自发自收)，可编程并行口8255方式1,A口输出-this is a asm programer about interface technology
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Size: 5120 |
Author: junchen |
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Description: 通过实验台按钮控制8251A发送数据:
连接实验台按钮SP到8255的PB0，连接8255片选CS到译码输出070；
初始化8255的PB端口为方式0；
初始化8251A：
方式命令字=异步16分频/8位/无校验/1个停止位:4EH
工作命令字=允许接收/允许发送/DTR=1/RTS=1/清除错误:37H
通过读取8255的PB的0位，检测按钮按下动作；
当按钮按下，控制8251A发送0-9的ASCII码共10个字节 ；
当程序在实验台运行，强行退出PC端DVCC软件，运行串行接口调试软件，观察确认接收数据。-Button control 8251A by test-bed to send data: SP button connected to the 8255 test-bed of PB0, connected to the decoder 8255 output of 070 CS election initialization 8255 of the PB port mode 0 initialize the 8251A: mode command word = asynchronous divide 16/8 bit/no parity/1 stop bit: 4EH word = work order to allow the reception/allowed to send/DTR = 1/RTS = 1/Clear the error: 37H PB-8255 by reading bit 0 Press the test button action when the button is pressed, the control 8251A 0-9 ASCII code sent a total of 10 bytes when the program runs in the test bed, forced to exit PC-DVCC software, run the serial interface debugging software, observation confirmed receiving data.
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Size: 530432 |
Author: zhaolulu |
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Description: 自己做的一个远程声光报警系统，利用8251，8255等芯片。-To do their own sound and light alarm to a remote system, using 8251,8255 and other chips.
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Size: 277504 |
Author: 陈勤 |
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Description: 任务：用二台8086K通过8251进行双机通讯，一台作为发送，另一台作为接收，发送方读入按键值，并发送给接收方，接收方收到数数据后在数码管上显示。
要求：实现双机的串行通信，并在数码显示区域显示传输的内容，画出电路原理图、元器件布线图、实验电路图；绘制程序流程图，进行串行通信程序设计（采用汇编语言）。-Task: Using two sets of 8086K through 8251 for two-machine communication, one as the sender, the other as a receiver, the sender read key value, and sent to the receiver, the receiver receives the number of data in the digital tube display. Requirements: to achieve double the serial communication, and transmission in the digital display area displays the contents, draw the circuit diagram, component wiring diagrams, test circuit drawing program flowcharts, program design for serial communication (using assembly language) .
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Size: 5405696 |
Author: 姚静如 |
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Description: 8250和8251的串行通信实验，收发采用查询方式-Query, send and receive serial communication experiment in 8250 and 8251
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Size: 34816 |
Author: 肖凌云 |
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Description: 8251单片机 超声波测距仪 代码 有效距离10M-8251 single-chip ultrasonic range finder code effective distance 10M
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Size: 4096 |
Author: |
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