实施IIoT,协议转换在某些场合下必不可少。本文介绍如何通过EsDA开发套件,快速完成一个Modbus转CAN的协议转换器。 简介 工业物联网感知层的数据来源非常多样,通常来自各种多源异构设备和系统,因此如何从这些设备和系统中获取数据,是工业物联网面临 ...
Low-level Modbus commands are hidden from normal use. Features of the MAQ20 Python API include system communication — to MAQ20 systems from a host PC over Ethernet; configuration — auto-read and local ...
最近在调一个项目,单片机使用STM32F429,网口芯片使用W5500(用的人应该很多吧),通信协议使用MODBUS。 因为MCU资源比较多,准备上个RTOS。又因为RT-Thread最近几年比较火,准备尝试一下。 搭建开发环境RT-Thread Studio,创建工程,启用外部时钟,启用SPI接口。
Developers and makers interested in designing and building LoRa projects may be interested in a new piece of hardware aptly named the LoMesh, now available to purchase from $79 from the Crowd Supply ...
The ILX34-MBS232 and ILX34-MBS485 modules are for applications that need RS-232, RS-422 or RS-485 Modbus Serial connectivity, including SCADA and field device interface projects. The modules are ...