We have adapted the Yocto file system on our I.MX6UL Elite and All-in-One boards early on. Next, let’s see how to build the Yocto file system and migrate it to the I.MX6ULL Terminator development board. Reference Documents: NXP Official Documentation: 《i.MX_Yocto_Project_User’s_Guide.pdf》 Notes: Ubuntu 14.04 and above versions (the author’s Ubuntu environment is Ubuntu 16.04), recommended … Read more
Source: Public Account [Osprey Talks Microcontrollers] Author: Osprey ID: emOsprey What is Yocto? Many friends are probably confused when they hear about it for the first time. When I first learned about this technology from my boss, I had no idea what it was and could only feel my way forward. The Bitter History of … Read more
The course is divided into two parts: Phase One and Phase Two. Phase One focuses on the basic operations of the development board (suitable for students with relatively weak foundations). Based on the SDK source code provided by the manufacturer, it offers hands-on basic usage explanations using the 100ask T113 development board. Emphasis is placed … Read more
First Phase Key Explanation Basic operations of the development board (suitable for students with weak fundamentals).Hands-on basic usage explanation based on the SDK source code provided by the manufacturer, using the 100ask T113 development board.Focus on foundational entry: from hardware wiring of the development board, powering up to the composition of the embedded Linux system, … Read more
Most of the work in Linux system development revolves around the root filesystem, as uboot and kernel are generally provided by the manufacturer, and drivers for peripherals are also provided by the official sources. The main development work is not extensive. The most challenging aspect of building the root filesystem is ensuring that the versions … Read more
Hello everyone, I am the Mixed Cuisine Master. Recently, our device’s cloud platform needs to switch to Alibaba’s Feiyan platform, so I’m making some notes to document the process. Alibaba has several IoT platforms: IoT Platform Smart Living IoT Platform (Feiyan Platform) Urban IoT Platform They have different application scenarios. Among them, the entry point … Read more
Click the blue text above to follow us Embedded Linux development mainly has three approaches: bare-metal development, SDK development, and driver development. 1 Bare-metal Development Bare-metal development usually refers to the process of running programs directly on hardware without operating system support. This development method requires developers to interact directly with hardware, writing low-level code … Read more
I recently started tinkering with Allwinner’s chips and discovered a fascinating phenomenon. There are many things related to sunxi in Allwinner’s SDK, such as file names, structures, and variables. This made me wonder, why is there so much about sunxi in Allwinner’s SDK? It’s important to know that Allwinner’s English name is “Allwinner,” which seems … Read more
This article will delve into the Arduino-ESP32-SDK, revealing its unique features and guiding you on how to efficiently utilize this powerful toolkit to enhance the development efficiency and performance of the ESP32. 1. Project Overview: High-Performance Arduino ESP32 SDK The Arduino-ESP32-SDK is not an independent SDK but a specially compiled version of the official Arduino … Read more
