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RS485
- 串口通讯编程实例,支持RS232-RS485通讯协议.
RS232到RS485转换资料
- RS485串行芯片选型资料，包括电气隔离，芯片的使用说明
VHDLRS232_RS422.rar
- VHDL写的RS232和RS485通信代码,很基础的一个工具,VHDL written RS232 and RS485 communication code, it is a tool based on
232TO485
- RS485转RS232电路原理图及PCB图-RS232 RS485 switch PCB circuit diagram and map
modbus_sim
- 模拟MODBUS主站、从站，包括TCP • mod_RSsim76exe.zip - Demo executable v7.6 • mod_RSsim7_4b.zip - mode_RsSim V 7.4b source • mylib.zip - Source : (library needed to compile) -Simulator for Modbus slaves over RS232/RS485 and TCP/IP
ay-contiol
- 异步通信软件模拟，比如RS232,RS485,调试代码的有效工具-Asynchronous communication software simulation, such as RS232, RS485, an effective tool for debugging code
RS-422_and_RS-485
- 关于RS232-RS485的相关资料关于RS232-RS485的相关资料-RS232-RS485 regarding relevant information about RS232-RS485 relevant information
rs232tors485
- rs232转RS485,无源型，内包括PCB图 器件清单和焊接指导卡-RS232 to RS485, passive type, which includes a list of PCB Figure devices and welding guide card
outputvolt
- 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).
SimplyModbus6.3.4
- Simply ModBus is OCX modbus communication protocol with RS232 / RS485-Simply ModBus is OCX modbus communication protocol with RS232/RS485
RS232_RS485
- 程序运行环境： 下位机：dsPIC30F6014A 上位机：串口调试助手 RS485芯片：MAX489 通信方式：PC机 --- RS232转RS485 --- RS485接口 --- dsPIC30F6014A 通信内容：PC机发送一串字符（约定以“回车”结束）给下位机，下位机接收后不做任何处理返回给PC。-Environment for running programs: The next bit machine: dsPIC30F6014A Host
MicrocontrollerInterfaceUtilitySubroutines
- 本书详细介绍了单片机实用接口子程序，并给出了c语言程序。接口类型有RS232、RS485、CAN总线、I2C总线、SPI总线、键盘接口等-This book details the practical interface subroutine SCM, and gives the c language program. Interface types are RS232, RS485, CAN bus, I2C bus, SPI bus, keyboard interface
AVR
- 自制AVR开发板详细资料，其中包括详细的代码和PCB制作。包括12846LCD，18B20,DS1302,PS/2，62256，RS232,RS485等-Home AVR development board detailed information, including details of the code and PCB production. Including 12846LCD, 18B20, DS1302, PS/2,62256, RS232, RS485, etc.
RS232
- The Document Gives the basic idea about RS485 communication with the PC. It shows basic hardware arrangement of Rs-232 to 485 converter
UART_INT
- 其它TinyM0开发板上的,RS232中断方式的数据收发程序例子，CPU为LPC1114.-Other TinyM0 development board, RS232 interrupt program example of the data transceiver, CPU is LPC1114.
RS485
- TI DSP2812 RS485 例程,已经过测试验证!-TI DSP2812 RS485 routines have been tested for validation!
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
USB-to-RS232-adapter-module
- 母板通过FR232R芯片及其外围电路实现USB接口转UART（TTL电平）接口，并提供自定义的双列插针扩展接口；功能子板则分为RS232接口和TTL接口两种，并可根据需要设计RS485/RS422/CAN总线接口。-Motherboard chip by FR232R USB interface and its peripheral circuit switch UART (TTL level) interface, and provide a custom double-row pin exp
RS232-RS485-Converter-1326214076
- RS232转RS485应用，含原理图PCB图-RS232 to RS485 applications, including PCB schematic diagram
RS485
- 485通信通过RS232/RS485转换电路将PC机串口RS232信号转换成RS485信号-Communication via RS232/RS485 converter circuit 485 converts the PC serial RS232 signals into RS485 signals