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rs232-rs485
- rs232-rs485 converter schematic ,pleasure for uou using it .
Labview_serial_port
- 系统介绍labview的RS232,RS485串口等原理。以及labview中串口的编程源程序截屏和参数设置。-System labview introduction of RS232, RS485 serial port, such as the principle. As well as in the serial programming labview Screenshots and source parameters.
RS232-RS485-communication
- 基于单片机的RS232/RS485通信（串口通信）内附datasheet-相关芯片手册及串口电路图-Microcontroller-based RS232 communication (serial communication)
RS232-485
- 关于232的各种使用情况，RS232 RS485接口原理图，无源转换电路设计 -RS232 RS485
USBto232_485_UART
- DIY多功能转换器（已调试通过）。 本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能，简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。 心动了吗？不如赶快行动，拥有属于自己的五合一的接口转换器吧！-DIY Multi-function Converter (has debug through). The schematic diagram can be
RS485
- 用VERILOG语言写的RS485通信程序,经调试可以直接使用-Verilog language used to write the RS485 communication program, the debugger can be used directly
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
RS232-RS485_Rev3
- Communication RS232-RS485
overvolt
- Its a Lamda Power Supply. Here each program illustrated how to control the equipment remotely through a RS232/RS485 Cable from a remote system. These programs are developed in LabVIEW 7.1. LabVIEW is a Product & Trademark of National Instruments(NI).
RS485
- RS485 micro avr rs232 Proteus SN75176
RS232-RS485-RS490
- 硬件485、232、490转换图。cadence格式，可直接使用。纯硬件设计。经过大批量使用，稳定可靠。-RS232-RS485-RS490
RS232-RS485
- 485H接口转换器是RS232至RS485转换器，可将发送数据TD和接收数据RD转换成差分半双工RS485信号，使RS232信号传输距离大大加长，是远距离点到多点通信的最佳选择。本转换器无需外接电源，自用串口转换电源；亦无需RTS信号控发，保证软件的广泛适应性-485H interface converter RS232 to RS485 converter is, can send data and receive data RD TD into a half-duplex RS485 dif
RS232-RS485-Converter
- Rs232-rs485 converter
RS232-switch-to-RS485-file
- AD 6 环境下的RS232转RS485电路原理图与pcb制版文件文件 串口取电-RS232 switch to RS485 circuit diagram and the finished document serial pcb to take power!
LDLP
- 主要面对 以SPI SCI I2C RS232 RS485 为物理层的低速接口提供一个数据链路层。可以在MCU和PC之间传递数据，也可以在MCU之间传递数据，该数据链路层带CRC校验，带自动出错重传，带确认帧，带超时报警，总之是一个非常好用的数据链路层协议-The main face of SPI SCI I2C RS232 RS485 interfaces for the physical layer to provide a low-speed data link layer. You ca
MSP430-RS232-RS485
- MSP430的串行口通讯实例，对新手很实用哦！有RS232、RS485-MSP430 serial port communication instance, is very useful for the novice Oh! RS232, RS485
RS232-RS485
- rs232-rs485的转换电路，已测试仿真好用，可以正确的收发数据-Rs232 and rs485 switching circuit has simulation test to use, can the right to send and receive data!!!!!!!!!!!!!!!!!!!!!!
RS232转RS485基于MINI VET6板子实现 (1)
- RS232转RS485基于MINI VET6板子实现(RS232-RS485 based on stm32)
1-2-26-RS485通信测试程序
- RS232，RS485是一个物理接口，简单的说是硬件。也可以说是一种通信接口。MODBUS是一种国际标准的通讯协议，用于不同厂商之间的设备交换数据（一般是工业用途）；所谓协议，也可以理解为有人说的“语言”吧，简单的说是软件(RS232, RS485 is a physical interface, in short, hardware. It can also be said to be a communication interface. MODBUS is an international
串口通讯编程实例,支持RS232-RS485通讯协议C++
- 串口通讯编程实例,支持RS232-RS485通讯协议C++(An example of serial communication programming, supporting RS232-RS485 communication protocol C++.)