In production environments, it is often necessary to slim down container images, which means making the images built from the Dockerfile small enough. This article introduces how to elegantly reduce the size of Docker images. Benefits of Slimming Images Reduces build time. Reduces disk usage. Reduces download time, speeding up container startup, which is particularly … Read more
Script Home You are with millions of developers Use new alternative tools to improve old command line tools. Author | Ricardo Gerardi Translator | Wan Yue, Editor | Tu Min Produced by | CSDN (ID: CSDNnews) The following is the translation: In the daily use of Linux/Unix systems, we need to use many command line … Read more
Now, there are more and more embedded operating systems, such as the well-known uCOS, FreeRTOS, RT-Thread, etc. Each of these operating systems has its own characteristics:Which RTOS have you used in STM32 embedded development? This article will introduce a simple and user-friendly embedded operating system kernel – KLite. KLite Source Code Source code link:https://gitee.com/kerndev/klite The … Read more
C Language and Embedded System Performance Optimization: Improving System Response Speed In embedded system development, performance optimization is a crucial topic. Since embedded devices usually have limited resources, optimizing code to improve system response speed is particularly important. This article will introduce some common performance optimization techniques and illustrate them with C language code examples. … Read more
HeliOS is an open-source, free embedded multitasking kernel designed for various low-power embedded devices. It offers a rich, well-documented API that allows fine control over the system and access to kernel services (system calls), enabling functionalities such as task management, scheduler management, inter-process communication, memory management, and device management, all while maintaining a minimal memory … Read more
The above image shows the reserved M2 interface pads. The soldered interface cannot work due to a lack of power supply. Let’s take a look at other parts of the Pi 500 PCB; the layout in the middle section is almost identical to that of the Pi 5, possibly saving on design costs. For keyboard … Read more
Picamera2 is the latest camera library for Raspberry Pi officially launched by Raspberry Pi, based on libcamera, aimed at replacing the old Picamera library, providing more powerful features and a more user-friendly API. This article will delve into the characteristics of Picamera2, installation methods, usage, and contribution guidelines for developers. Picamera2: Camera Interface in the … Read more
Join the vehicle industry group, please add WeChat gasgoo88 and show your business card TI can provide customers with more diverse options. On December 9, 2022, at the 2022 Third Hybrid Technology Development Forum organized by Gasgoo, Lu Jing, MCU product technical manager of Texas Instruments (TI) China, introduced that in response to the industry’s … Read more
According to New Intelligent Driving: Last year, ARM, which was acquired by SoftBank for $31 billion, is attempting to enter a new emerging field. Over 95% of smartphones are equipped with ARM architecture chips, but that’s not enough. At the end of last month, ARM announced a significant breakthrough in the field of Image Signal … Read more
Third Season Running Flagship Video Course: ARM64 Architecture and Programming Launched on October 1, 2020Led by Ben, with hands-on practice and numerous experiments waiting for you! Firmware on Raspberry Pi 4 Those who have played with Raspberry Pi know that there are several firmware files that need to be copied to the MicroSD card. These … Read more