Year: 2025

Despite the fact that industrial-grade embedded computers share many components with consumer-grade desktop PCs, such as processors (CPUs), graphics processing units (GPUs), RAM memory, and storage devices (SSDs and HDDs), embedded computing solutions still use industrial-grade versions that are tested and validated to operate reliably in challenging environments. Moreover, resilience is paramount when building industrial-grade … Read more

1. Why Do We Need Position-Independent Code? First, we need to understand the boot process of ARM boards. 1. Exynos 4412 Boot Process First, let’s take a look at the Exynos 4412 memory map: It can be seen that: the iROM base address is 0x00000000 and the iRAM base address is 0x02020000. Both of these … Read more

The installation of parking lot systems is one of the most frequently undertaken projects in the low-voltage industry. Among them, the installation of induction loops is the most prone to issues and is often discussed by many friends. They have suggested that we release content related to the installation of induction loops. Although radar induction … Read more

The mini PC is gradually becoming the mainstream choice for computer users, capable of handling both office work and entertainment, while its small size and low power consumption are absolute advantages that traditional desktop computers cannot surpass. The rise of mini PCs also indicates a shift in consumer preferences, as they occupy our desktops with … Read more

Today, I would like to introduce you to a powerful development board from Sipeed called the M1s Dock. You will understand why I say it’s so impressive when you look at its specifications and price. Let’s first look at the onboard SoC BL808 The BL808 chip includes three Alibaba T-head RISC-V processors, named M0, D0, … Read more

Introduction of the Author Author: Dean Position: Operations Development Engineer Website: https://deanit.cn Blog: https://blog.deanit.cn Expertise: [Virtualization, Containerization, Automated Operations, CICD, Monitoring, Logging, Middleware, Dual Machine Hot Backup, Distributed Storage, Database, Authentication, Networking Tunnel, Kali Security Penetration, Network Attacks, Load Balancing, HTML, CSS, JS, jQuery, Vue3, Shell, Python, Go, Frontend and Backend Frameworks] Preface OpenWrt provides … Read more

To not miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the star and send it to me. Recognition -> Tracking -> Distance Measurement -> 3D Display, real-time tracking of QR codes can be achieved using Raspberry Pi and a camera: There … Read more

Introduction .NET nanoFramework Installation Guide Materials Needed ESP32 microcontroller (supports WiFi and Bluetooth), Android data cable (must support data transfer) Note! Please install the ESP32 driver first (https://124.222.27.83/docs/docs/nanoframework/nanoInstall#注意请先安装esp32驱动程序) ESP32 driver link (http://nanoframework.oss-cn-shenzhen.aliyuncs.com/MH-ET ESP32开发板资料.zip) Installing .NET nanoFramework Firmware Installation Tools dotnet tool install -g nanoff Flashing Firmware nanoff –platform esp32 –serialport COM3 –update Then prepare VS … Read more

【小睿精选】 【小睿精选】第七弹来啦，本期共收录 6条 嵌入式资讯信息，希望可以帮到你。欢迎大家在文末留言，唠一唠你关注的话题，说不定下期就有你想要的惊喜！ 资讯类 1、瑞萨推出RZ/V系列微处理器搭载图像处理AI加速器，可实现低功耗和实时AI处理 瑞萨近日宣布推出RZ/V系列微处理器（MPU），搭载了瑞萨独有的图像处理AI加速器——DRP-AI（DRP：动态可配置处理器）。该系列首款产品RZ/V2M可在嵌入式设备中以业界领先低能耗实现实时AI推理。 资讯主页: https://www2.renesas.cn/cn/zh/about/press-center/news/2020/news20200609.html 在诸如工业与基础设施监控摄像头、零售业用扫码枪和POS终端设备的智能摄像头等应用中，对具有实时、基于AI的人像和物体识别功能的需求正在迅速增长。然而，AI处理带来的高功耗和发热给产品和设备的开发人员带来了新挑战。RZ/V2M利用DRP-AI的卓越能耗比，实现低至4W（典型值）的功耗，因而无需配置散热器和冷却风扇，大大简化了散热处理措施，使得RZ/V2M可用于小巧型设备，有助于实现设备尺寸小型化，从而扩展AI在嵌入式设备中的应用范围。 低功耗RZ/V2M的关键特性如下： 1- 具有双Arm® Cortex®-A53内核的CPU，工作频率为1GHz 2- DRP-AI图像优化AI加速器（1 TOPS/W级别） 3- ISP支持4K/30 FPS 4- 具备多种功能的图像处理引擎，包括面部识别 5- H.265/H.264编/解码器 6- 支持CMOS传感器接口（SLVS-EC和MIPI-CSI），可同时支持两路摄像头信号输入 7- 支持高速接口（USB3.1、PCI-Express和千兆以太网） 8- 支持显示接口（MIPI-DSI和HDMI） 9- 功耗低至4W（典型值） 10- 15mm×15mm，FCBGA封装 2、兼顾信息安全与功能安全，赛普拉斯发布Semper Secure解决方案 近日，刚刚与英飞凌完成并购的赛普拉斯推出了Semper™ Secure 解决方案，以满足日益增长的系统安全性需求。作为首款能够在单个 NOR 闪存设备中兼顾信息安全和功能安全的存储解决方案，它将为智能网联汽车、工业应用及通信系统提供所需的信息安全、功能安全和可靠性。 方案主页: https://china.cypress.com/event/semper-secure-nor-flash-memories 方案亮点： 1.世界上最领先的安全 NOR 闪存 – 唯一能够通过硬件信任根实现端到端保护的闪存解决方案 – 满足严苛需求，保护关键系统信息，并且支持灵活架构 2.首款兼顾信息安全和功能安全的 NOR 闪存 – … Read more