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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.
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.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
2100
- 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,
2100
- 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,
vbchuankoutongxin
- 利用VB实现com1 串口通信 基于rs485通讯协议-VB Serial communication
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)