搜索资源列表
RS485-communication
- RS485的一个非常好的程序,MODBUS通讯协定及RS485介面通讯模式-RS485 is a very good program, MODBUS communication protocol and RS485 interface mode
RS485
- 这是RS485测试程序,下载本程序 通过485转232跟PC串口连接 打开电脑上的串口终端软件 -This is the RS485 test procedures, download the program by 485 to 232 with the PC serial port to open the serial port on the computer terminal software
RS485
- RS485协议,在工业控制等环境中,常会有电气噪声干扰传输线路,使用RS-232 通讯时经常 因外界的电气干扰而导致信号传输错误;另外,RS-232 通讯的最大传输距离在不增加缓冲 器的情况下只可以达到15 米。为了解决上述问题,RS-485/422 通讯方式就应运而生了。-RS485 protocol, in the industrial control environment, often have a transmissi
USB-TO-RS485
- usb to rs485的驱动程序,能使没有485的接口上应用-usb to rs485 drive
RS485
- LPC1114 485例程,RS485发送接受及相应主程序调用-LPC1114 485 routines, RS485 and the corresponding main program calls and sending and receiving
RS485通讯
- 实现单片机RS85通信,通过RS485端口不停地发送数据0xaa。(MCU RS85 communication)
STM32 for RS485
- STM32 的 RS485 驱动,KEIL MDK源工程文件(STM32 for RS485 Driver)
AVR-RS485-master
- AVR RS485 Master - C source code
金针菇包装机带RS485变频器ZLFLGC
- 金针菇包装机,永宏PLC带RS485与变频器ZLFLGC .pdw(Flammulina velutipes packaging machine, Yong Hong PLC band RS485 and frequency converter, ZLFLGC.Pdw)
RS485
- RS485.SchLib schematic for altium
51 rs485 pc
- 51单片机RS485与上位机通信程序,亲测可用。(RS485 communication example.)
RS485云台控制
- 在linux环境下通过RS485串口实现对云台镜头的各种控制(包括摄像头的打开,关闭,各个方向的运动及运动速度,预设点,自动扫描,变倍,调焦,光圈,视角宽窄等等的各项控制)。(In the Linux environment through the RS485 serial port to achieve a variety of PTZ camera control (including camera open, closed, mo
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)
rs485
- rs485读写,基于RS485介质的一种通讯方式,规定了读的字节和写的字节数(rs485 read and write)
基础例程-RS485通讯测试
- 基础例程-RS485通讯测试 * 文件名 :main.c * 描述 :RS485接口数据收发测试 * 实验平台:基于STM32F107VCT6开发板 * 库版本 :ST3.1.2(Basic routine -RS485 communication test)
S7-200与RS485设备通讯实例
- WB系列智能电量传感器可以对各种交、直流电量参数进行实时采集计算、分析,它具有RS485智能端口,可以同PLC、工控机进行通讯,也可以多个WB智能传感器组成RS485网。本文将详细介绍WB智能电量传感器与西门子PLC S7-200 CPU的通讯方法,包括硬件的连接和软件的编程。(For AC. and DC. Parameters , WB Intelligent Sensor can real-time collect , calcu
基于C51的RS485通信
- 基于C51的RS485通信,具有数据CRC校验功能。(RS485 communication based on C51 has the function of data CRC check.)
RS485-CAN转换器工业版说明书
- Helpfile for RS485 CAN
RS485与变频器(RS指令)_源代码
- 三菱PLC对变频器无缝调速系统,RS485通用。(MITSUBISHI PLC for the frequency converter seamless speed control system, RS485 general.)
RS485总线拓补结构_20150122164905
- 详细阐述了RS485的拓扑结构的组成和原理,对于学习非常有帮助(The composition and principles of the topology of RS485 are described in detail, which are very helpful for learning.)