Year: 2025

The Japanese Government Begins Testing the Security of Nationwide IoT Devices

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The Japanese Government Begins Testing the Security of Nationwide IoT Devices

Click Subscribe to the “IEEE Electrical and Electronics Engineers Society” by clicking above. Stay updated on global technological advancements and open your mind for research and entrepreneurship. Illustration Source:iStockphoto Since February 20, the National Institute of Information and Communications Technology (NICT) in Japan has begun testing the security of IoT devices owned by citizens and … Read more

XDA Finally Made a Smartphone, But It Might Be Out of Time

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XDA Finally Made a Smartphone, But It Might Be Out of Time

One year ago, former Smartisan Technology CEO Luo Yonghao announced his exit from the smartphone industry with an article titled “A Confession from a Debtor CEO,” and both Luo and LeEco’s Jia Yueting have proven through their experiences of becoming “debtors” that the smartphone industry is not easy to navigate. In fact, after years of … Read more

Essential for Test Engineers: Creating an Efficient Linux Command Environment with BusyBox on Windows

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Essential for Test Engineers: Creating an Efficient Linux Command Environment with BusyBox on Windows

Introduction 1. Why Do Test Engineers Need BusyBox? In testing work, we often need to: • Network Debugging: Use <span>telnet/nc</span> to check ports, and <span>wget/curl</span> to verify interfaces. • Log Analysis: Use <span>grep/sed/awk</span> to process massive logs. • File Operations: Use <span>ls/cp/mv/rm</span> to quickly manage test files. • Script Adaptation: Run Linux-style automation scripts on … Read more

In-Depth Analysis of FreeRTOS Kernel Source Code: From Task Scheduling to Interrupt Handling

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In-Depth Analysis of FreeRTOS Kernel Source Code: From Task Scheduling to Interrupt Handling

In-Depth Analysis of FreeRTOS Kernel Source Code: From Task Scheduling to Interrupt Handling Introduction As a representative of embedded real-time operating systems, FreeRTOS has an elegant and efficient kernel implementation. This article will delve into the key implementations of the FreeRTOS kernel, including task scheduling, memory management, interrupt handling, and other core mechanisms. Task Management … Read more

FreeRTOS Development: How to Create Tasks

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FreeRTOS Development: How to Create Tasks

1. Task-Related APIs Function Purpose xTaskCreate() Create a task vTaskDelete() Delete a task (NULL can be passed to delete itself) vTaskSuspend() Suspend a task (NULL can be passed to suspend itself) vTaskResume() Resume a task vTaskDelay() Delay (block the task for a period) vTaskDelayUntil() Periodic delay (ensure constant period) uxTaskPriorityGet() Get task priority vTaskPrioritySet() Set … Read more

Why Should Embedded Systems Focus on AI? What Value Can It Generate?

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Why Should Embedded Systems Focus on AI? What Value Can It Generate?

Bookmark + Pin to master cutting-edge information on embedded AIoT technologyLike + Follow, let’s become even better together!Many engineering friends often directly question after reading articles related to embedded AI: What is the use of learning embedded AI technology, and what kind of value can it generate?Wow, that question really stumped me!The current development prospects … Read more

Can x86 and ARM Maintain Their Dominance? Not Likely! Domestic RISC-V Chips Aim to Capture the Automotive Market!

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Can x86 and ARM Maintain Their Dominance? Not Likely! Domestic RISC-V Chips Aim to Capture the Automotive Market!

The core components of the computers and smartphones we use every day are the chip instruction sets: Intel’s x86 and ARM. The former occupies over 90% of the computer market, while the latter dominates over 95% of the smartphone market.This situation is frustrating, but suddenly, something called RISC-V has emerged, which does not require licensing … Read more

STMicroelectronics Launches Next-Generation Scalable Memory for Automotive Microcontrollers

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STMicroelectronics Launches Next-Generation Scalable Memory for Automotive Microcontrollers

STMicroelectronics has announced the launch of the Stellar series products equipped with xMemory, a new generation of scalable memory embedded in its Stellar series automotive microcontrollers. This product innovates the challenging aspects of developing software-defined vehicles (SDVs) and the evolution of electrification platforms. Previously, users had to manage multiple devices with different memory options, along … Read more

Research Report Compilation | Wuxi Internet of Things Enters Harvest Season

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Research Report Compilation | Wuxi Internet of Things Enters Harvest Season

Beautiful Taihu, its beauty lies in the waters of Taihu. The reeds by the water are lush, and the fish and shrimp beneath the water are abundant. This well-known city song of Wuxi, “Beautiful Taihu,” expresses the stunning natural scenery of Taihu and the happy life of the people in the Jiangnan water town nourished … Read more

Dialogue | Ubiquitous Power IoT: Hot Topics from Professors at Zhejiang University’s Lunch Meeting

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Dialogue | Ubiquitous Power IoT: Hot Topics from Professors at Zhejiang University’s Lunch Meeting

March is a time of blooming flowers. Following the spring light, Xiao E arrived at the Yuquan Campus of Zhejiang University.Did you know? In the Department of Electrical Engineering at Zhejiang University,there is such a tradition: every Monday at noon, professors from the electrical discipline gather for lunch to discuss recent key work in a … Read more