Year: 2025

Allwinner T113-S3 Development Board: Flashing Firmware to TF Card and Booting

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Allwinner T113-S3 Development Board: Flashing Firmware to TF Card and Booting

Firmware:<span>tina_t113-bingpi_m2_uart3.img</span> TF Card Flashing Tool:<span>phoenixcard4.2.8</span> Serial Port Tool:<span>putty.exe</span> Files shared via cloud drive: tina_t113-bingpi_m2_uart3.img and 4 other files Link: https://pan.baidu.com/s/1Ms8jQKene7fEaAiAaKxA6A?pwd=skke Extraction code: skke Here are the flashing steps Double-click to open the flashing tool:<span>PhoenixCard.exe</span> Next, connect the TF card to the computer Select the firmware Type of card to create, select “<span>Boot Card</span>“ Eject the … Read more

Allwinner Enters AI Toys and Smart Glasses Market with V821 Chip as a Key Player

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Allwinner Enters AI Toys and Smart Glasses Market with V821 Chip as a Key Player

According to reports from Electronic Enthusiasts, AI toys and AI smart glasses have become hot consumer electronics products this year, gaining momentum. We continue to track the dynamics of various chip manufacturers. Recently, Allwinner Technology has launched its V821 smart vision solution for AI smart glasses, which has completed its first customer release.This chip can … Read more

Tutorial: Debugging XDMA on ARM Devices (RK3588) – Continued

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Tutorial: Debugging XDMA on ARM Devices (RK3588) - Continued

Click the blue text above to follow us Preface On AMD’s official Q&A platform, the official staff directly responded that they do not support users compiling and testing XDMA drivers on ARM. https://adaptivesupport.amd.com/s/question/0D52E00006hpPyySAE/xdma-device-driver-ar65444-fix-for-arm?language=en_US This case uses the latest version of the XDMA driver. Additionally, during the actual operation, I used several earlier versions of the … Read more

Driver for MPU6050 on RK3588S

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Driver for MPU6050 on RK3588S

1. Main Registers of MPU6050 1.1 Initialization Registers and Their Settings 1.2 Data Registers 2. Hardware Connections 3. Device Tree Configuration 4. Writing Driver Code 4.1 i2c_mpu6050.h 4.2 mpu6050.c 5. Timing Observations of Initialization Functions in Probe 5.1 Overall Timing 5.2 CLK 5.3 Host Writing One Byte to Slave 5.4 Host Reading One Byte from … Read more

Issues Encountered When Compiling boot.img for RK3588

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Issues Encountered When Compiling boot.img for RK3588

The kernel version from Rockchip can be downloaded from GitHub at the link: https://github.com/rockchip-linux/kernel. There is also a complete SDK development environment available directly from the manufacturer, including uboot, buildroot, kernel, etc. Additionally, there are some open-source projects from openEuler, which are quite varied and chaotic. For version 5.10, there are multiple sub-versions, and the … Read more

Orange ≠ Mandarin: Understanding the Correct Terminology

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Orange ≠ Mandarin: Understanding the Correct Terminology

Today, let’s learn some simple and interesting English knowledge.The reason is that I recently bought a new refrigerator. I usually don’t like to read the manual carefully, so as soon as I plugged it in, I eagerly placed the freshly arrived fruits and vegetables in the upper part of the “refrigerator compartment.”Who knew, unfortunately, perhaps … Read more

Cell Viability Assessment Using PI, 7-AAD, and DAPI in Flow Cytometry

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Cell Viability Assessment Using PI, 7-AAD, and DAPI in Flow Cytometry

In flow cytometry detection, dead cells can easily lead to non-specific staining, resulting in incorrect results. Therefore, excluding dead cells is crucial. For a more detailed interpretation, please refer to the two previous articles: Three Figures to Help You Understand Why Cell Viability Assessment is Important in Experiments Flow Cytometry Viability Dyes: It’s Not Just … Read more

Tracking Academic Frontiers: Reports on CNS Medicine and Biology Publications by Chinese Scholars in 2025

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Tracking Academic Frontiers: Reports on CNS Medicine and Biology Publications by Chinese Scholars in 2025

Reports on CNS Medicine and Biology Publications by Chinese Scholars in 2025 — Tracking Academic Frontiers — The journals Cell (USA), Nature (UK), and Science (USA) are internationally recognized as the top three scientific journals with the highest academic reputation, and papers published in these journals are referred to as CNS papers. From January to … Read more

Overview of Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders

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Overview of Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders

[Citation Format] Liu Siyan, Wang Jijun. Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders[J]. Chinese Journal of Nervous and Mental Diseases, 2025, 51(3): 174-179. [Cite this article]LIU S Y, WANG J J. The application of real-time neurofeedback interventions based on functional magnetic resonance imaging signals in mental … Read more

Scientists Use Smart Materials in Micro-Robotic Swarms to Provide New Treatment Options for Gastrointestinal Diseases

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Scientists Use Smart Materials in Micro-Robotic Swarms to Provide New Treatment Options for Gastrointestinal Diseases

Recently, researchers from Shanghai University and The Chinese University of Hong Kong (Shenzhen) collaborated to develop a novel type of magneto-thermal hydrogel swarms. Through magnetic-thermal cooperative regulation, the hydrogel swarms can remotely heat magnetic particles using a magnetic field; when magnetic heating is required, they switch to a high-frequency oscillating magnetic field, causing the material … Read more