搜索资源列表
8-Serial-Ports-using-API
- 通过类CSerialPort读取8个串口(两种仪表,RS-485协议)的模拟量数据-read 8 serial ports (two meter class , RS-485 protocol) of the analog data using CSerialPort class
4.4_RS485
- 基于RS-485总线的代码资料,可以利用他来调试通信。-Based on RS-485 bus code material, can use him to debug communication.
startup_ewarm
- 设置驱动程序代码,调试USB信号的C编程。希望对大家有用。-Based on RS-485 bus code material, can use him to debug communication.
fm0
- 485的串口通信程序,已经调通,可以使用-485 console
678190RS422-RS485
- 485技术标准,还有422及其vhdl程序。-485 technical standards, as well as the 422 and its vhdl program.
485duoji
- 485通信,中断里设置了4个标志,用于主函数里的多种数据的识别,用于IAR软件-485 communication, interrupt where four flag is set for the identification of the main function in a variety of data for the IAR software
daping
- 利用485接口把数据写入到LED大屏源码,是成熟的代码-Take advantage of the 485 interface to write data to a large LED screen source, is a mature code
MODBUS330
- 测试通过 单片机STC89S52 通信波特率 9600 8位数据 1位停止位 偶校验 485通位接口 单片机控制板地址 localAddr(变量) 通信可设置数据的地址: 字地址 0 - 255 (只取16位的低8位) 位地址 0 - 255 (只取16位的低8位)-very good……
VB_FX_485
- VB与三菱FX系列PLC实现485通讯 源代码,学习交流,非原创作品-VB and Mitsubishi FX Series PLC 485 source code, learning exchanges, non-original works
485test
- DM430-L型开发板RS485通信实验,通过开发板与电脑进行数据通信,485接在UART1上 电脑端必备RS232转RS485模块,否则无法进行直接的连接RS485之间通过双绞线连接,如果距离近,可以不使用120欧电阻匹配电脑端通过串口调试助手操作,先将数据由电脑发往开发板开发板板会将收到的数据再发送到串口调试助手,接收采用中断模块,发送用查询板载的BSL模块可以通过跳线帽设置为USB转串口模式,笔记本电脑没有串口可以直接代替开发板的BSL区的RXD和TXD0连接,TXD和RXD0连接即可
protocol
- 实现了用485传输,采用的通信协议为101规约-The 485 transmission, the communication protocol for the 101 protocol
a
- 基于485串行通信总线的电子抢答器系统 摘要:本文描述了一种电子抢答器的设计方案和实现。这一电子抢答器系统采用以PC和AT89S51为核心,以多机通信技术特性为基本机制,串行RS485为主要通信手段的架构。它提供了包括抢答时限控制,抢答竞争检测,实时分值更新等主要功能,并辅以相关音响和LED状态指示,最终实现了一种电子抢答器系统的简单原型。 -485 serial communication bus based electronic Responder system Abstract:
GPRS_DTUV15
- 本程序是485通讯基本程序,基于430芯片编写-485 basic procedures, based on the preparation of 430 chips
LPG_ser
- 博瑞特液位计通讯及显示程序,通讯方式是485方式,有和组态王通讯连接-Bo Ruite level meter communications and display program, 485 are way communication with the communication connection and King
RS485
- RS485协议标准 RS-485 选型及应用指南-RS485 protocol standard RS-485 Selection and Application Guide
Mscomm-1.0
- 串口接收数据,能接收和发送16进制,接收的数据能转换层十进制数同时提取,协议是485的-Serial port receives the data, can send and receive hexadecimal, the received data layer can convert decimal number extraction at the same time, the protocol is 485
Resistance-furnace-control-system
- 把12个下位机用RS-485总线联网,实现六台电阻炉的联网监控-The RS-485 bus with 12 computer, network monitor six resistance furnace。
RS485
- 本程序是基于BL2100军工控制板的485通信源程序,语言不是普通C++,而是Dynamic。-This procedure is based on the control board 485 BL2100 military source, language is not an ordinary C++, but Dynamic.
CHUAN-KOU
- 调试RS-485接口,简单的串口调试程序,希望对RS-485通信感兴趣的人有用-RS-485 MODBUS
WEST_USB-232P(HEX)
- android 485通讯,将手机与设备通过usb转232线连接,通过该app可以实时获取数据-Android 485 communications, mobile phones and devices via usb transfer 232 line connection, through the app can real-time access to data