How to Choose Among Three Main Real-Time Solutions for Embedded Linux?

How to Choose Among Three Main Real-Time Solutions for Embedded Linux?

Content Hello everyone, I am Bug Jun~ Recently, our project had high real-time requirements, so I took some time to study various solutions for achieving strong real-time performance in Linux. In summary, there are three main architectural approaches for achieving strong real-time performance in Linux: Preemption Real-Time Systems, Xenomai Real-Time Systems, and AMP Dual Systems. … Read more

Principle of Inter-Core Communication Between STM32H7 Using FreeRTOS Message Buffers

Principle of Inter-Core Communication Between STM32H7 Using FreeRTOS Message Buffers

Follow and star our public account to not miss exciting content Source: FreeRTOS Edited by: strongerHuang FreeRTOS version 10.3.1 has been released, and the official website has also been updated (everyone can take a look). Today, I will share with you: using FreeRTOS message buffers to achieve simple asymmetric multi-processing (AMP) core-to-core communication (STM32H7 dual-core … Read more

Detailed Development and Usage Methods for RISC-V E907 Core on Allwinner V85x

Detailed Development and Usage Methods for RISC-V E907 Core on Allwinner V85x

Development and Usage of V85x E907 Core Author: @Yuzuki HD Original: https://bbs.aw-ol.com/topic/3017/ The V85x platform includes V853, V853s, V851s, and V851se. The suffix ‘s’ indicates that the chip has integrated DDR memory, while ‘e’ indicates that the chip has integrated ePHY. It features a Cortex-A7 core at 900MHz, RISC-V at 600MHz, and an NPU with … Read more

Where Does the U.S. Import Its Chips From?

Where Does the U.S. Import Its Chips From?

U.S. President Donald Trump initially excluded semiconductors from the latest round of U.S. tariffs. However, he may impose tariffs on semiconductors in the future. How would tariffs on semiconductors imported into the U.S. affect American semiconductor companies? The chart below shows the semiconductor imports to the U.S. in 2024. 64% of imports come from four … Read more