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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, movement and movement speed, eac
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 , calculate and analyse. WB Intellige
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.)
rs485
- rs485 应用实例,linux 驱动应用列子(RS485 application example)
RS485
- rs485收发程序，STM32F429串口配置，中断配置等(RS485 transceiver, STM32F429 serial configuration, interrupt configuration, etc.)
s7200 RS485通讯
- s7200 RS485通讯，详细设置(S7200 RS485 communication, detailed Settings)
5.RS485通信实验
- 可进行RS485通信实验，并分析RS485通信的逻辑过程(RS485 communication experiments can be carried out, and the logical process of RS485 communication is analyzed.)
1-2-26-RS485通信测试程序
- RS232，RS485是一个物理接口，简单的说是硬件。也可以说是一种通信接口。MODBUS是一种国际标准的通讯协议，用于不同厂商之间的设备交换数据（一般是工业用途）；所谓协议，也可以理解为有人说的“语言”吧，简单的说是软件(RS232, RS485 is a physical interface, in short, hardware. It can also be said to be a communication interface. MODBUS is an international
RS485基本通讯原理 接收
- 串口通信 rs485： 485 与 232 使用相同软件协议，是半双工，需要有2套开发板对发测试，或者使用另外一个485设备配套，这里提供测试程序(Serial communication RS485: 485 and 232 are half duplex using the same software protocol, requiring 2 sets of development boards to test the hair, or using another 485 devi
RS485基本通讯原理 发送
- 串口通信 rs485： 485 与 232 使用相同软件协议，是半双工，需要有2套开发板对发测试(Serial communication RS485: 485 and 232 are half duplex using the same software protocol, requiring 2 sets of development boards to test the hair,)
stm32f103+rs485+modbus+freertos
- 在freertos操作系统下采用modbus协议进行rs485通讯(485 communication using Modbus protocol under FreeRTOS operating system)