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贵宾卡系统
- 华中科技大学计算机学院接口课程设计.vc制作,上位机下位机模拟商场贵宾卡系统.使用access数据库.-Huazhong University of Science and Technology School of Computer Interface Design courses. Vc production, PC lower computer simulation malls VIP system. The use of database access.
apartmentsrc
- 大学毕业前的最后一学期,在一家公司实习,当时的工作需要用到一些操作系统提供的组件。那时候只知道COM这个名词,并不知道到底是怎么回事,只知道上网到处找别人的源码解决自己的问题;那段日子到现在回忆起来都是灰色的,每天呆坐在电脑前,一个网站一个网站的查找自己需要的源码。但并不清楚自己到底在做什么;那时候对自己能不能成为一个程序员充满了怀疑。在实习结束返校的火车上,一夜间,我把一本《COM本质论》翻看了120多页。当我和当时的女友吹嘘自己一夜可以看100多页书的时候,她马上问我:看懂多少?当时我哑口无
linux下串口编程
- 串行口是计算机一种常用的接口,具有连接线少,通讯简单,得到广泛的使用。常用的串口是RS-232-C接口(又称EIA RS-232-C)它是在1970年由美国电子工业协会(EIA)联合贝尔系统、调制解调器厂家及计算机终端生产厂家共同制定的用于串行通讯的标准。它的全名是\"数据终端设备(DTE)和数据通讯设备(DCE)之间串行二进制数据交换接口技术标准\"该标准规定采用一个25个脚的DB25连接器,对连接器的每个引脚的信号内容加以规定,还对各种信号的电平加以规定。传输距离在码元畸变小于4%的情况下,
Labview serial assistant串口通信控制方式
- 针对在LabVIEW开发环境下传统串口通信控制方式的弊端,提出了另一种控制方法,即在LabVIEW中利用ActiveX控件容器,调用第三方提供的ActiveX控件—MSComm控件,实现对计算机串口的通信管理,并结合一数据采集系统给出了实例,In the LabVIEW development environment for traditional serial communication under the control of the disadvantages of an alternat
comtx
- 电脑之间串口通信系统,可以在电脑之间发送文件-Serial communication between the computer system that can send files between computers
Multi-point_temperature__PC(CODE)
- 多点温度采集上位机程序(原程序),这是配合这是配套本人上传的“多点温度采集系统”的上位机程序,一整套的东西,通这RS232接收下位机传来的数据,显示和画走势图,还可以控制下位机,通信协议在“Multi-point_temperature _system.rar”-Multi-point temperature of PC acquisition procedures (the original program), which is in line with this is the package
chuankou
- 这是一个机遇VB的数据采集系统上位机设计.包括串口通信.文本显示.曲线实时显示.数据保存.监测报警等,对于初学者是很有帮助的-This is an opportunity for VB' s data acquisition system designed to host computer. Include the serial communication. Text display. Curve of real-time display. Data preservation. Monit
tlc549
- 稳压监控系统。通过tlc549采集电压,单片机控制然后通过数码管显示,并传送到上位机界面显示。-Regulators monitoring system. Collected by tlc549 voltage, microprocessor control and then the digital display, and send to the host computer interface display.
computer_control_tech
- 计算机监控技术与系统开发,内容很实用,错误较少,很好。-Computer monitoring technology and system development, the content is very practical, with fewer errors, very good.
Serial_Communication
- 基于MODBUS协议的单片机串口通信系统及其应用,进行上位机编程,控制单片机,并实时显示单片机I/O口状态。-Based on MODBUS Protocol Serial Communication System and its application, the host computer programming, control microcontroller and display the microcontroller I/O port status.
Serial_Communication
- 基于MODBUS协议的单片机串口通信系统及其应用,编写上位机程序,通过串口协议控制单片机,并实时显示单片机I/O口状态。-Based on MODBUS Protocol Serial Communication System and its application, the preparation of the host computer program, microcontroller through the serial port protocol control, and display
chuankotongxin
- mfc编写实现串口通信。掌握计算机通信标准接口RS-232C的使用方法,构建两台微机直连的双机通信系统,实现双机键盘通信和文件传输。-mfc write serial communication. Master computer interface, RS-232C communication standard to use to build two computer directly connected to the two-machine communication system, impl
070126192635
- VC编写的串口调试软件,内含Modbus协议类 支持对Modbus通讯调试-VC prepared serial debugging software category includes Modbus protocol support for Modbus communications debugging,3143KB,-Real-time monitoring of the onboard computer system design
timer
- 用delphi 写的时间校准小程序,从计算机读取时间再通过串口发送给下位机,可以学习串口编程,带系统托盘-Time calibration with delphi write small programs to read the time from the computer through the serial port and then sent to the next crew, can learn with serial ports, with the system tray
YZHP_ZJK5
- 扬州华平ZJK5微机监控系统 规约处理文件-The Yangzhou the Warburg Pincus ZJK5 computer monitoring system Statute processing file
Boat
- 選擇COM與鮑率 連接XBEE 與電腦 做帆船的及時監控系統-Select the COM baud rate connection the XBee and computer sailing timely monitoring system
zyc2
- 平台ATmega16 编程软件CodeVisionAV 实现功能:单片机与PC机(电脑)之间的串口通信。具体就是单片机最小系统上的AD键盘按键按下后发送键值到串口助手上显示,串口助手发送一串字符到最小系统上的lcd1602显示。 -The platform ATmega16 programming software CodeVisionAV function: serial communication between the MCU and PC (computer). Specif
Resistance-furnace-control-system
- 把12个下位机用RS-485总线联网,实现六台电阻炉的联网监控-The RS-485 bus with 12 computer, network monitor six resistance furnace。
Serial-communication
- 1.利用MAX232实现单片机与微机的串行通讯,借助串口调试助手软件正确接收发送数据.2.使用单片机和MAX485建立距离不低于5米的串行通信系统。-1 using MAX232 to achieve the serial communication between the microcontroller and the computer, with the help of serial debugging assistant software to receive and send data