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PC与单片机的RS485源程序(VB+ASM编写)
- 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 com
tcpConnect
- 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
RFID_UHF_VB
- 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
VBforLampControl
- 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.
vb_RS485_stepper_moter
- 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
HD6P-RFID-Terminal-RS232
- 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
jisanxit
- 基于上位机用vb写的,和51单片机的集散系统设计。采用了rs232转rs485!-Based on the upper machine written in vb, and 51 SCM distribution system design. Using rs232 switch rs485!
SerialPortAPI
- 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
iiuo442
- Direct RS485 serial port operatio Visual C++6.0 environment applica Vc ds18b20 PC-based program RS232 serial communication with a VS2005 on the use of a serial com This is a 20 on the serial commun Visual C++6.0 environment using M
VB-Read-IEC1107
- 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 te
VB-RS485-S7200-
- 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!
VB.NET2010_MODBUS
- 初次接触VB.NET2010,写了一个RS485 MODBUS通讯-First contact VB.NET 2010, wrote a RS485 MODBUS communication
vb
- 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
DRS232-RS485
- 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
2
- VB与串行通信编程实例:单片机采用了51单片机,多机通信中采用了利SM2来区分是数据还是地址,效果还可以。其中RS485部分采用了隔离转换电路,采用高速光耦6N137-VB and serial communication programming examples: single-chip microcontroller with a 51, multi-machine communication using Lee SM2 to distinguish the data or address,
jk
- 这是基于RS485温度采集系统毕业设计的上位机程序,界面是使用VB 做的。可以显示下位机上传的温度湿度数据和时间。-this is a rs485 vb open source code.
Vb-con-S7
- vb 和 plc 通讯,通过rs485 方式-VB connect PLC via rs485
RS485
- 基于VB的rs485串口通讯,包含源码,可以用于实例开发。- U57FA u4E8EVB u7684rs.com u4E32 u53E3 u901A u8BAF uFF0C u5255 u542B u6E90 u7801 uFF0C u53EF u4EE5 u7528 u4E8E u5B9E u4F8B u5F00 u53D1 u3002
自制MAIHAK浓度分析仪_通讯测试 - rs485
- 利用visual basic 6编写程序实现对485通信设备的发送命令和读取命令,以及对数据的处理(Using Visual Basic 6 to write programs to achieve the 485 communication device send commands and read commands, as well as data processing)
控制三菱PLC(485端口Modbus通讯)
- vb控制三菱PLC(485端口Modbus通讯),测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)