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Building Qt with Buildroot for Linux and Development Boards

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Building Qt with Buildroot for Linux and Development Boards

# 1 | Building Qt with Buildroot for the File System Tool Description Buildroot https://buildroot.org/download.html windows Download buildroot, drag to ubuntu ubuntu18.04 or 20.04 Qt environment setup, Qt Qt5.12.8 [1] Unzip the file kali@ubuntu:~/Desktop/Buildroot$ tar zxvf buildroot-2024.02.tar.gz # 1.1 | Configure Buildroot Enter the buildroot-2024.04 directory. Enter the command below to install the libraries needed … Read more

RISC-V: The Future Core of Technology

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RISC-V: The Future Core of Technology

Click the blue text above to subscribe! 1 Last night, the news broke that ARM has suspended its cooperation with Huawei, yet major financial news outlets have collectively remained silent on the matter; the deeper meaning of this is left for you to interpret! Now, let’s talk about the ARM architecture. Currently, Qualcomm, Apple, and … Read more

How printf() Works with UART Peripheral Driver Functions

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How printf() Works with UART Peripheral Driver Functions

Today, I will share with you the hardware UART peripheral debugging output mechanism under IAR. In the embedded world, outputting print information is a very common auxiliary debugging method. With the help of print information, we can easily locate and analyze program issues. There are many ways to implement print information output in embedded application … Read more

Analysis of ARM’s New CPU/GPU Architecture: Who Will Launch First?

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Analysis of ARM's New CPU/GPU Architecture: Who Will Launch First?

Whether you are a gaming enthusiast pursuing the ultimate experience or just an average computer user interested in consumer electronics, you may know that the 2019 Taipei Computer Show (Computex) is currently in full swing. Not only have AMD, Intel, and NVIDIA released their latest models of CPUs and graphics cards with significant performance leaps, … Read more

Basic Knowledge Q&A on Microcontroller Programming

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Basic Knowledge Q&A on Microcontroller Programming

Wu Jianying Microcontroller Development Board Address Store:【Wu Jianying’s Shop】 Address:【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 1. How Long Can 8-bit Machines Last! Answer: Currently, the main MCU products are still in the 8-bit field, mainly applied in six major markets: automotive applications, consumer electronics, computers and PC peripherals, telecommunications, office automation, and industrial control. Among these, the automotive market is … Read more

Getting Started with ARM and Embedded Linux

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Getting Started with ARM and Embedded Linux

You may have noticed that among those working in embedded systems, there are far more people researching Linux than those focusing on WinCE. Much of the documentation provided by manufacturers also centers around Linux. I have always found it difficult to understand this trend, as the interface of WinCE is much more visually appealing and … Read more

Embedded Linux Technical Summary

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Embedded Linux Technical Summary

Click the top“100 Questions Technology”, select the pinned public account Embedded insights delivered promptly —— On the last day of 2018, it’s a great time to summarize the wonderful articles from this public account; looking back at 2018, the number of high-quality articles has increased compared to the previous two years. The happiest moment is … Read more

Embedded Linux Learning Plan for Beginners

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Embedded Linux Learning Plan for Beginners

As the saying goes, the beginning is always the hardest. When you first start, do you feel completely lost about where to begin? Searching online leads you to a pile of new terms that leave you confused, and even finding books in the library feels aimless? With ARM, Linux, and U-Boot all swirling in your … Read more

Four Major Steps for Porting Embedded Linux Systems

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Four Major Steps for Porting Embedded Linux Systems

Recently, I have been learning about system porting. During the study and debugging process, I encountered many problems and solved many issues, yet I always had a vague feeling about our development results. Upon reflection, the main reason is that we do not have a deep understanding of our development environment. Sometimes, a few simple … Read more