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Description: RS485通信程序，主机和从机都有了，现成的东西可以直接应用在你的开发中，PC程序用VB编写，485多机通讯是ASM的。-RS485 communication procedures, and from the host machine has a ready-made things can be directly used in your development, the PC using VB preparation procedures, more than 485 machine communication is the ASM.
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Size: 10160 |
Author: 张子实 |
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Description: RS485通信程序，主机和从机都有了，现成的东西可以直接应用在你的开发中，PC程序用VB编写，485多机通讯是ASM的。-RS485 communication procedures, and from the host machine has a ready-made things can be directly used in your development, the PC using VB preparation procedures, more than 485 machine communication is the ASM.
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Size: 10240 |
Author: 张子实 |
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Description: RS485通信源代码，调试过的，经过实践能用。-RS485 communications source code, debug off, the practice can use.
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Size: 22528 |
Author: 王振华 |
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Description: Modbus通信协议说明：介绍了rs232和rs485总线是如何通讯的，很有必要下载的哦。-Modbus Communication Protocol Description: Introduction of the RS232 and RS485 communications bus is quite necessary to download Oh.
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Size: 156672 |
Author: 肖金星 |
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Description: 介绍VB写标准DLL的方法，用VB写DLL，方便开发-Introduction VB to write the standard DLL method, using VB to write DLL, facilitate the development of
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Size: 6144 |
Author: 布澜卡 |
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Description: 很有用的单片机开发源码！（89C2051）包括了红外遥控器、实时时钟、VB5.0 与AT89C2051通讯、单片机间RS485多机通讯、AT24C02/04/08/16 串行存储器与 89C2051接口等子程序。-Singlechip useful source development! (89C2051), including an infrared remote control, real-time clock, VB5.0 with AT89C2051 communications, single-chip RS485 multi-machine communication between, AT24C02/04/08/16 serial memory interface, such as subroutines and 89C2051.
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Size: 155648 |
Author: 林间 |
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Description: VB读TCP/RS485串口电表的小程序
打开程序后，移开tcpserver窗体，在tcpclient窗体中先按connect连接，然后就能从返回一个文本框中返回十六进制表示的数据，具体设置ip地址与电表参数需在代码中自己更改-VB Serial Meter Reading TCP/RS485 small program to open procedures, removed tcpserver form, in the form tcpClient connect to their connection, and then will be able to return to a text box to return to hexadecimal data, specific set ip address and meter parameters need to change in the code itself
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Size: 7168 |
Author: 胡智勇 |
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Description: 使用RS485 协议 使VB 和 单片机进行通信，控制步进马达，含原理图-RS485 agreement to use VB and MCU to communicate, control stepper motor, including schematic diagram
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Size: 1058816 |
Author: 李强 |
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Description: HD 6P RFID 终端机、考勤卡钟 RS232/RS485 通讯接口程序 VB 源码
-HD 6P RFID terminals, time cards bell RS232/RS485 communication interface program VB source
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Size: 187392 |
Author: leo2003 |
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Description: RFID_VB源码_RFID读写
提供了RFID的开发源码，用VB编的，串口通讯支持RS-232(RS232)，RS-485(RS485)，波特率可选,RFID的天线可选，读卡频率可调。提供了控制RFID读卡功率的方法，功率从0至29可调，距离最大10米以上，该源码可用于交通、物流、运输、仓库管理、比条码技术强大。用于毕业论文答辩中，可以演示，程序看懂后，就对RFID整个工作原理较为了解。支持ISO18000和EPC_GEN2等类型的RFID卡。
-RFID_VB source yard _ RFID read-write has provided development RFID source yard , used VB to weave, string communication supports RS-232 (RS232) , RS-485 (RS485) , Porter lead may elect, RFID air wire but selections, read card frequency adjustable. Method having provided the power controlling RFID reading a card, power is from 0 to 29 adjustable, from when above 10 maximal rice , is the source yard s turn to may be used for traffic , logistics , transportation , storehouse, than the bar code technology is big and powerful. Be used to be able to demonstrate in the oral thesis defense graduating.
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Size: 695296 |
Author: 红信 |
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Description: 这是一款用VB编写的路灯群监控界面，本路灯系统基于RS485总线系统，界面运用了IOCOMP控件，漂亮实用。-This is a street with a group of VB, monitoring interface, the street system is based on RS485 bus system, the use of the IOCOMP control interface, beautiful and practical.
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Size: 26624 |
Author: 宗寅 |
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Description: VB用RS232/RS485协议通讯，通过COM口与现场仪表(包括Modbus)通讯
实例使用API串口读写模块实现-VB with RS232/RS485 communication protocol, through the COM and field instruments (including Modbus) communications
Examples using API serial literacy module implements
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Size: 12288 |
Author: yangxianfeng |
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Description: 电脑RS232转RS485接口，读取进口电能表（IEC1107规约）的数据并显示。VB开发环境。 通用读取程序，在兰吉尔电表测试通过。-Computer RS232 to RS485 interface, read the the imported energy meter (IEC1107 Statute) of data and display. VB development environment. General reading program, by Langille meter test.
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Size: 4096 |
Author: hwqhwq |
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Description: 这是一个VB做上位通过自由口通信协议与下位机S7-200进行通信的例子!包含了S7200的代码与及VB的代码!-This is a VB higher-level communication protocol through the free port and the next crew S7-200 communication example! Contains the S7200 code and VB code!
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Size: 27648 |
Author: 夏 |
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Description: RS485 運用visual Basic編程可以串列通訊測試 -You can use visual Basic RS485 serial communications test program
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Size: 90112 |
Author: 沈均 |
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Description: 初次接触VB.NET2010，写了一个RS485 MODBUS通讯-First contact VB.NET 2010, wrote a RS485 MODBUS communication
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Size: 1024 |
Author: Kenny |
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Description: VB工控测试台RS485通讯+数据库数据记录-VB industrial test bench data logging RS485 communication+ Database
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Size: 9598976 |
Author: 顾晓东 |
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Description: 串口232电平转换电路设计与软件实现
用VB语言实现两台电脑的RS232通过RS485接口协议的通信-232 serial level converter circuit design and software implementation
RS232 achieve two computers using VB language communication via RS485 interface protocol
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Size: 154624 |
Author: 林文晶 |
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Description: vb 和 plc 通讯,通过rs485 方式-VB connect PLC via rs485
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Size: 5120 |
Author: syj |
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Description: vb控制三菱PLC(485端口Ｍodbus通讯），测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)
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Size: 7168 |
Author: hank.suz |
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