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232-485
- 这是一个电路图，作用是rs232-rs485转接口电路，很适用-This is a circuit diagram, the role of the RS232 - RS485 interface circuit switch, it applies
单片机 通讯 模块程序 SPI IIC UART one_wire rs485
- 单片机 通讯 模块程序 SPI IIC UART（RS232）one_wire RS485总线 均有详细解释 是本人精心调试项目时所用 望对你有帮助
RS232-485
- RS232TORS485最全的管脚定义 数据资料-RS232TORS485 most comprehensive definition of data pin
232TO485
- RS485转RS232电路原理图及PCB图-RS232 RS485 switch PCB circuit diagram and map
485
- 周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 -ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models abov
ModbusMaster
- ModbusMaster.h - Arduino library for communicating with Modbus slaves over RS232/485 (via RTU protocol). This file is part of ModbusMaster. ModbusMaster is free software: you can redistribute it and/or modify it under the terms o
485
- 工程名称：串口+485发送程序 控 制 器： ATmega16 晶 振： 8.0000Mhz 创建时间：2009年2月18日 说 明：CPU通过串口接RS485发送数据，终端PC机通过 RS485转RS232转换器接入PC机，使用串口调试 助手发送数据并接收数据。 端口配置： CPU RS485 RXD RO TXD DI PD6 DE,/RE-Project Name: serial port+485 sending program contro
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
lpc2132_board
- LPC2132开发板电路的设计，经调试可用，包括RS232,485接口，数码管显示，按键以及JTAG电路等-LPC2132 development board circuit design through debugging available, including RS232, 485 interface, digital tube display, keypad, as well as JTAG circuit
RS23248LED
- rs232/485的单片机开发程序，在单片机上用LED显示数据-rs232/485 microcontroller development procedures used in single-chip LED display data
nRF2401
- RS232+485+USB+nRF2401,该程序主要是nRF2401在各种通讯接口的应用-RS232+485+ USB+ nRF2401, the program is mainly nRF2401 interface in a variety of communications applications
232-485
- 这是一个关于单片机rs232转rs485接口的程序,含仿真文件-This is a single-chip RS232 to RS485 interface of the program, including simulation file
usb-rs232
- 专业研发USB转串口产品,高速USB2.0,一 个USB口可连接16个RS-232/422/485设备-usb-rs232
MAX487ERS232422485convert
- 采用RS487芯片，rs232与rs244、485的转换电路
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
- 基于msp430f449单片机的串口通信测试程序，基于rs232,485等常用协议-Serial communication based on msp430f449 SCM test procedure, based on the rs232, 485 and other commonly used protocols
485
- rs232-485 与上位机通讯，c编程80c51cpu测试通过-rs232-485 and PC communications, c programming 80c51cpu tested
FPGAandRS232-485VerilogSourcecode
- FPGA串行通信口RS232-485构建，RS232和485有选择控制，源程序基于QuartusII6.0用Verilog语言撰写。-FPGA serial communication port RS232-485 build, RS232 and 485 to selectively control, source-based QuartusII6.0 written in Verilog language.
MSP430-improve-program-summary
- MSP430提高程序汇总，包括:1602/12864液晶显示、ADC/DAC、AD DA间的转换、DS18B20、DS1302、EEPROM实验、按键、LED、RS232/485、通信-液晶显示等-MSP430 improve rollup, including: 1602/12864 LCD, ADC/DAC, AD DA conversion between, DS18B20, DS1302, EEPROM test, button, LED, RS232/485, communicatio
RS232-422-485
- RS232，485,422的接口定义，一步到位！-RS232, 485,422 interface definition, one step!