1、CANopen in the ISO Layer Structure From the perspective of the OSI 7-layer network model, the CAN (Controller Area Network) fieldbus only defines the 1st layer (Physical Layer, see ISO11898-2 standard) and the 2nd layer (Data Link Layer, see ISO11898-1 standard); in actual design, these two layers are entirely implemented by hardware, and designers do … Read more
Source|Yuan Chuan Research Institute (ID: caijingyanjiu) Author|Ye Ziling Cover Image|Visual China In “The Samsung Empire,” it is described that the opportunity for Lee Byung-chul to invest in the electronics industry was the oil crisis of the 1970s. Due to the huge oil gap caused by the Middle East war, Lee Byung-chul realized that in resource-scarce … Read more
When discussing expectations for the future intelligent world, the Internet of Things (IoT) is undoubtedly one of the standard answers. While the vision is promising, achieving it is not easy, especially in industrial production processes, where “connectivity” means achieving higher interoperability, flexibility, and seamlessness. To achieve this goal, we need to eliminate the data communication … Read more
Source: INSComment by Yinshi Anping Author: Yinshi Lao Wang Published by IoT Think Tank Please cite the source and origin —— [Introduction] —— We know that communication has always been two-way, so the fact that most NB-IoT applications only achieve data uplink transmission is certainly not the ultimate goal; it is merely the current status. … Read more
This tutorial mainly introduces microprocessor programming compatible with Intel and AMD processors running on Microsoft Windows 32-bit and 64-bit systems. The latest version of Microsoft’s Macro Assembler (known as MASM) is used in this tutorial. Most versions of Microsoft Visual Studio (Professional, Enterprise, Express, etc.) include MASM.You can visit (asmirvine.com) for the latest details on … Read more
Embedded development often requires communication in many scenarios, making communication protocols essential. The three representative communication protocols are as follows: As seen in the table above, embedded devices generally have limited memory and computational performance, so fixed binary is the preferred communication protocol. 1. Simplicity Ensure that the protocol is a simple solution; obscure and … Read more
On April 28, in Beijing, the highest temperature was 30 degrees. In this hot early summer, on the second day of GMIC Beijing 2017, a continuous stream of technical sharing constantly stimulates the nerves of tech enthusiasts, accelerating the heartbeat of the audience and keeping the atmosphere heated. Today, as a company with technology as … Read more
Since the launch of the world’s first MCU based on the Arm Cortex-M architecture in 2007, STM32 has gradually become the favorite platform for embedded engineers, achieving the top market share in China’s MCU market in 2018. In response to the market trend of increasing intelligence and the integration of AI in cloud-edge-end systems for … Read more
Introduction:Embedded artificial intelligence is a fascinating concept.Previously, I often heard students preparing for jobs or graduate school ask which has a better future: embedded systems or artificial intelligence?It turns out that adults want a more promising future, leading to the emergence of embedded artificial intelligence.This article will briefly discuss embedded artificial intelligence. Author: Mu Yang … Read more
Source:Radar Communication Electronic Warfare Author: Zhou Libo Artificial intelligence is redefining decision-making and response capabilities, creating an environment where whoever possesses artificial intelligence holds global influence. Countries and regions are deploying intelligent machines and other cognitive attack capabilities utilizing artificial intelligence in an attempt to enhance their global influence at the onset of a new … Read more