1. UART: The Art of Asynchronous Communication As Qiu Qianzhang from “The Legend of the Condor Heroes” said, UART is like my lightness kung fu, gliding over the water. If you want to cross the river (communicate), you need to set up markers in advance, and your steps should be fixed according to the distance … Read more
For software companies, the IoT model brings decisive changes to their hardware design and the services they provide. One of the most impactful aspects is the communication protocols. 1 Communication Protocols Communication protocols can be thought of as a language, allowing two or more devices to communicate with each other. Just as there are rules … Read more
Scan to FollowLearn Embedded Together, learn and grow together 【One Minute Talk on Embedded】, striving for brevity, aiming to finish reading in about one minute. Each article discusses a topic related to embedded systems, such as technology, workplace, learning methods, or a piece of code. If any friends want to express their opinions or want … Read more
↑ Click on the above “Smart Manufacturing Home” Follow us Written in Front Hello everyone, I am Xiao Zhi, the owner of Smart Manufacturing Home~ Previously, we discussed the security of industrial control systems and analyzed the Modbus protocol and Siemens S7Comm protocol from a security perspective: Data Collection under MES and SCADA—Analysis of Siemens … Read more
CAN Bus Technology Communication Network and Distributed Systems Getting Started with CAN Bus: A Simple Guide to Automotive Communication Hello everyone, I am Lao Dao. Today, let’s talk about the “internet celebrity” communication protocol in the industrial and automotive fields—CAN Bus. Although it sounds sophisticated, it is essentially a set of rules that allows different … Read more
In the field of industrial automation, industrial control network cards act as the “translators” for communication between devices. They are responsible for bridging different devices and network protocols, ensuring smooth data transmission. With the deepening development of Industry 4.0, network cards have become an indispensable key component in modern industrial control systems. This article will … Read more
Emmm… If you are a pure tech enthusiast wanting to continuously improve your skills want to learn more about IoT knowledge then we will introduce you to the following valuable information Principles and Application Scenarios of General Data Collectors The Differences and Connections between RS-485 and Modbus Understand in One Minute General Data Collector Application … Read more
How to Design a Modular Host Computer? Why is there such a big difference in the situation of engineers at home and abroad? Easy Learning of TIA Portal SCL Programming Structured Variables Understand S7-1500 PLC Reading and Writing SQL Microsoft Database in Seconds 1. Device Functionality Among various schemes for medium to long distance communication … Read more
01 【Common Ground】 RS-232, RS-422, and RS-485 all belong to UART, which stands for Universal Asynchronous Receiver/Transmitter. They can complete the communication process using only two signal lines (Rx and Tx); However, due to the different voltage levels used by each, when converting from UART to RS-232, RS-422, or RS-485, a chip such as SP3232E … Read more
Past and Present RS-485, what does RS mean? It is an abbreviation for Recommended Standard, which means a recommended standard. 485 is the standard identification number, and there is no need to delve into why this identification number is set. RS-485 is also known as ANSI/TIA/EIA-485, these prefixes are abbreviations of standard associations’ names, for … Read more