In the process of building embedded Linux systems, the “capability to handle package dependencies” is one of the core indicators of the maturity of a build system. Today, we will focus on a detailed topic — how Buildroot and Yocto handle package dependencies? What are their respective advantages and disadvantages? This not only concerns build … Read more
📘Even Overseas Students Are Looking for Yocto Books! Today, I received a message from a friend in Germany: “I don’t have Alipay, and I can’t use WeChat Pay. Can I buy it with a credit card? I am currently in Germany, and my boss hopes that I will engage in Linux development work in the … Read more
▲ Click☆Star me to avoid losing contact 1. Introduction The SemiDrive X9HP chip supports multiple operating systems running in coordination, enabling the control of four screens for the instrument panel, air conditioning, central control, and co-driver multimedia. The intelligent interaction between the vehicle and the driver can be achieved through a perfect integration of display … Read more
🚀 Buildroot vs Yocto: Which Should You Choose for Your Embedded Linux Project? In embedded Linux projects, the choice of a build system is often the starting point and one of the key decisions for long-term investment. In this field, there are two “big players” that you cannot avoid—Buildroot and Yocto. Both systems can build … Read more
Click on the above “Linux Notes” and select “Pin/Star the Official Account” Get valuable content delivered to you first Introduction BusyBox Buildroot Yocto Project Summary Conclusion Introduction <span>BusyBox</span>, <span>Buildroot</span>, and <span>Yocto</span> are tools used to build embedded Linux systems, but they differ in design goals, complexity, and applicable scenarios. Below, I will introduce the differences … Read more
Introduction Toradex provides numerous security features for its software systems such as Linux, including Secure Boot, partition encryption, OP-TEE, etc., to help users meet security compliance. These features can be easily utilized by adding the meta-toradex-security layer developed by Toradex in the Yocto Project. In the following articles, we will introduce how to use these … Read more
01 All test programs in this section require the development board to have a Qt environment to run. The provided file system is derived from a Yocto build. We will later organize a separate ported Qt system to facilitate users in porting third-party software. If the user’s file system is not our factory version, please … Read more
01 The Yocto file system supports QT by default. So how do we run our QT programs on the Yocto file system? In this chapter, we will learn how to develop QT programs in a Yocto file system + Ubuntu environment. Note that the development environment is based on “qtcreator-3.5.1” (Ubuntu 16.04.6), and the library … Read more
1. Development Experience The BSP engineers from device manufacturers mainly focus on root filesystem/driver porting/system integration/hardware debugging. It is important to note the distinction from the driver engineers at chip manufacturers. After graduation, the opportunities to write drivers from scratch are few and far between; most of the time, drivers are provided by the chip … Read more
Introduction EMQX is an open-source MQTT message server developed on the Erlang/OTP platform, widely used in the Internet of Things (IoT) field for message transmission and control between devices and servers. This document is based on the NXP i.MX8M Plus ARM processor platform, deploying and testing EMQX by integrating a Docker environment into the Yocto … Read more