搜索资源列表
RS485
- 串口通讯编程实例,支持RS232-RS485通讯协议.
RS485Comm
- 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器,该仪表的通讯协议已经在例程代码中作了详细说明。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation used Nissan Baxter XMA5000 intelligent expert self
RS485Comm
- 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器,该仪表的通讯协议已经在例程代码中作了详细说明。该例程非常简单,旨在说明如何在VC++中使用重叠方式读写串口。这个是异步通信,昨天传那个是同步通信。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation
ModbusRs485
- 基于Modbus通讯协议的Rs485总线在配电自动化控制系统中的应用项目代码
KSeriesRS485CommunicationProtocal
- rs485通讯通讯协议介绍及操作手册,介绍此类仪表操作过程及其注意事项和485通讯过程中的通讯协议-rs485 protocol
MODBUS1
- 用C++语言封装的MODBUS通信协议 可直接在工业中用于RS485 与232的通信-modbus communication is demonstrated by c++ language
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
RS485_MODBUS
- RS485协议和MODbus协议,比较详细。-MODbus RS485 protocols and agreements in more detail.
XF-S801
- 串行口RS485自定义通讯协议,2、功能定义 (1) 监视从机运行状态 (2) 控制从机运行 (3) 读取从机功能码参数 (4) 设置从机功能码参数 3、通信协议方式 PC,PLC 为主机,变频器为从机。采用主机“轮询” , 从机“应答”的点对点的通信方式。轮询可以建立在一个轮询表内,如果是广播发送变频器不用应答。用户可以利用变频器键盘设置变频器的本机地址(默认为00H)。--Custom RS485 serial port communication protocols, 2, functio
TEg119200M
- 这是几年前我写的,自动识别RS485与RS232接线极性、自动动检测波特率、自动匹配协议的云台控制软件源码,只是当时我还没用C写 -This is a few years ago, I wrote, automatic identification of the RS485 and RS232 wiring polarity, auto-fixed baud rate detection, and automatic matching protocol PTZ control softwar
RS485
- 485通信协议 此文件包含组成 RS485 应用程序的每个文件的内容摘要。-485 communication protocols This file contains a summary of the contents of each file up the RS485 applications.
485
- RS485通讯协议下的完整的驱动程序,很完整已编译通过!-RS485 communication protocol driver, it is full compiled through!
Slave1
- RS485主从通讯从机程序,包含了Modus协议,-The RS485 master-slave communication slave program, including the the Modus agreement,
485-protocol-CPP
- 串口通讯编程实例,支持RS232-RS485通讯协议C-Serial communication programming examples in support of RS232-RS485 communication protocol C++
485
- RS485协议,VC的实现。包含数据的发送,接收,清零等。适合初学者。-RS485 protocol, VC implementation. Send contain data, receive, cleared and so on. Suitable for beginners.
RS485-communication-protocol
- RS485通讯协议 适合于主从通讯 多个子单元的控制,对此控制过程从实例做了详细描述-RS485 communication protocol suitable for master-slave communication
RS485-communication-protocol
- RS485通讯协议 适合于主从通讯 多个子单元的控制,对此控制过程从实例做了详细描述-RS485 communication protocol suitable for master-slave communication
Auto_Door_V3.0-2017-09-05
- STM32 串口协议调试步进电机,实现通过协议解析来实现不仅电机开关控制(A serial port protocol debugging step motor, implemented by protocol parsing is not only the motor switch control)
RS485基本通讯原理
- 485 与 232 使用相同软件协议,是半双工,这里提供测试程序(485 and 232 use the same software protocol, which is half duplex, which provides testing procedures)
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++.)