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delphi的MSCOMM实现上位机与PLC间的串行通信
- 用DELPHIE来实现下位机和上位机的串口通信!相信会对需要的人有很大的帮助!-DELPHIE used to achieve lower computer and the PC serial communications! I believe this would have need of a great help!
vc-lin-232
- 分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C+ + 6. 0 为开发平台, 利用W indow s A P I 函数通过PC 机的RS232 口实现了基于L IN 总线协议的串口通信. 给出了实现的部分流程图及代码, 在通信过程中 选择简便的奇偶校验及和校验进行差错校验, 保证了数据的无差错传输.-分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C++ 6. 0 为开发平台, 利用W indow s A P I 函数通过PC
SerialCommunicationExperiment
- 串口通信实验,从上位机(PC)上发送数据,单片机接收后用数码管显示,并送回给上位机所接收到的内容-Serial communication experiment, from the host computer (PC) to send data, after the MCU receives digital tube display, and returned to the host computer which receives the contents of the
adcmeter
- 基于 CS5550 工业测量仪表的设计:ADCMeter.ddb 中包含电路原理图和样品PCB图。本系统以 STC 系列 51 单片机为控制核心,使用高精度 CS5550 A/D 芯片来采集微弱的模拟信号量(如热电偶,热电阻信号量),可在线校准(零校准,满量程校准),校准数据保存到 93C46 中,作为以后 CS5550 运行的校准参数。本系统还包括两行八个数字位的数码管实时地显示采集数据,并可通过板上按键输入,进行输入信号变换的切换。另外还可增加串口通信部分,将采集的数据传输给上位机或其它控制
ARM
- 本压缩包包含基于ARM的上位机监控系统软件设计、用VB6_0实现设备串口通信及监控功能、万用表使用方法,这些都是我们研究部的内部资料,希望对你们有用-This archive contains ARM-based PC control system software design, serial communication with VB6_0 achieve and monitoring equipment, multimeter use, which are our research dep
51serial
- 51单片机与上位机进行串口通信,适用于初学者-procedure for serial communication
SerialCommunication
- LabView的串口通信程序,上位机通过串口得到的数据可显示在波形面板上-LabView serial communication program, the data which get from serial can be displayed in the waveform panel
WINIOCANDVB
- VB编写的串口程序,由PC控制单片机,是一个上位机和下位机的通信测试-it is based on vb,it can use it control serial ports
智能分布式双轴太阳能跟踪采集存储系统
- labview与51单片机串口通信,labview作为上位机,实现电机开关正反转功能(LabVIEW and 51 SCM serial communication, LabVIEW as the host computer, the realization of motor switch positive and reverse function)
UART.X
- 利用串口与上位机通信,实时采集电信号并显示,最后以通信的方式返还给上位机。(Using serial port to communicate with the host computer, real-time acquisition of electrical signals and display, and finally return to the host computer by means of communication.)
mycom
- 使用pyqt 实现windows下串口通信,包括串口选择配置,数据收发等。当然也可以加入pygraph实现波形显示,可做为上位机程序的参考(Using pyqt to achieve windows serial communication, including serial selection, configuration, data transceiver. Of course, you can also join the pygraph to achieve waveform displa
UART发送接收
- stm8串口与上位机进行通信,上位机先发送数据给单片机,单片机再将数据反馈给上位机(Stm8 serial communication with the host computer through the computer, sends the data to the MCU, MCU and data feedback to the host computer)
bluetooth3-2usart
- 基于stm32单片机和两个CC2541蓝牙模块之间通信,同时开启两个串口用于上位机监测数据。(Two CC2541 power on the need to configure the AT command first, this part of the configuration to be completed when the power.)
串口通信程序
- 通过上位机与单片机进行串口通信,(Through the upper computer and single chip microcomputer for serial communication.)
串口通讯
- 利用FPGA 收发串口数据,可与上位机以及其它芯片通信(Using FPGA to send and receive serial data, it can communicate with the host computer and other chips.)
工业清洗系统中PLC与上位机通信设计
- 在工业控制过程中,PLC作为下位机,PC机作为上位机,PLC与PC机之间通过串口通信传递数据具有广泛的运用.文章就采用西门子S7-200 CPU226作为下位机,研华工控机作为上位机组成控制系统,用于钕铁硼自动清洗系统.(In the process of industrial control, PLC as lower machine, PC as upper machine, transfer data through serial communication between PLC and
进一步改进可采集pid测试
- 实现lv上位机与单片机串口通信,并带有简单的pid控制源程序(LV PC and MCU serial communication, and a simple PID control source program.)
单片机与易语言的串口通信源码
- 串口通信源码,利用易语言作为上位机,单片机作为下位机组成的一套通信系统
上位机new
- 通过三菱MC协议 VB.NET和三菱PLC 直接通信(Direct communication through MITSUBISHI MC protocol VB.NET and MITSUBISHI PLC)
C#串口通信源码
- C#串口通信源码,可用作单片机或者其它嵌入式设备的串口上位机。