The number of people learning embedded systems is increasing. Learning embedded Linux development is not something that can be accomplished overnight; it requires continuous accumulation. So, what aspects should we focus on when learning embedded Linux development?Next, I will provide you with a good learning method based on several common misconceptions about learning embedded Linux … Read more
Dragging my weary body home, Xia Tian bounced out of the house, smiling happily: “You’re back!~” The man loosened the collar of his shirt, looking disgusted as he dodged: “What do you want again? I told you, I really hate you.” Xia Tian stood there, awkwardly rubbing her hands: “But you also said you liked … Read more
The previous article “Analysis of WiFi Configuration Scripts in Embedded Linux” introduced how to configure WiFi on embedded Linux development boards using shell scripts to call tools like wpa_supplicant. This article will introduce how to achieve the same functionality through C++ programming. 1. Preparation My development board previously had a script set to automatically start … Read more
Embedded Linux QQ Group: 175159209, enthusiasts are welcome to join and discuss technical issues! The platform bus is a virtual bus, and the corresponding device is a platform_device, while the driver is a platform_driver. In the device driver model of Linux 2.6, I2C, RTC, LCD, etc. are classified as platform_device. The bus binds devices and … Read more
01 【Introduction】 This article will briefly organize some knowledge about Embedded Linux, providing reference for those who, like me, want to progress from microcontrollers to Embedded Linux. With the increasing number of Embedded Linux tutorials, I believe many friends studying microcontrollers have started experimenting with it~ 02 【What to Learn About Embedded Linux】 1. Understanding … Read more
When using Buildroot to create an embedded Linux development and runtime environment for Microchip MPU, pay attention to the following two websites: [Microchip Official Buildroot Tutorial](https://www.linux4sam.org/bin/view/Linux4SAM/BuildRoot) [Microchip Official Buildroot Source Code](https://github.com/linux4microchip/) This series will create my first runnable embedded Linux system based on the Buildroot repository provided by Microchip. Software Required for Installation Ensure that … Read more
This series will create my first runnable embedded Linux system based on the Buildroot repository provided by Microchip. Change Buildroot configuration based on target hardware This series of articles will demonstrate using the Microchip SAMA5D2-XULT development board. This chapter explains based on the buildroot-external-microchip-linux4microchip-2024.10/configs/sama5d2_xplained_headless_defconfig configuration file: Preparation – SAMA5D2 MPU Linux Boot Process Power on … Read more
This article briefly outlines some knowledge about Embedded Linux, providing a reference for those who want to advance from microcontrollers to Embedded Linux. With the increasing number of tutorials on Embedded Linux, I believe many friends studying microcontrollers have started to explore this area! 1. What to Learn About Embedded Linux? 1. Understanding Linux Some … Read more
Follow+Star Public Account, never miss exciting content Author | ZhengN Source | Embedded Miscellaneous Many microcontroller engineers transition to Linux, but not everyone can smoothly “transition”. There are many who give up before even starting. As for how difficult it is to transition to Linux, it varies from person to person. Here, I share some … Read more
Before sharing the content, let’s announce the course updates: Good news, << Upgraded Video Application Basics Chapter 6: Text and Image Display >> has been updated with 5 new lessons: 1. ASCII Character Bitmap Display (9 minutes, free) 2. Chinese Character Bitmap Display (16 minutes, free) 3. Universal Command for Cross-Compilation Programs: Example with Freetype … Read more