Abstract: Yesterday, I introduced the method of lighting up an LED using bare metal programming. Today, we will light up an LED using driver development to see the differences between the two methods. 1. Let’s Look at the Schematic First, let’s check the schematic to see which IO port the LED on our board is … Read more
Abstract: Previously, we introduced the method of lighting up an LED using bare metal. Today, we will light up an LED using driver development and compare the two methods. 1. First, Let’s Look at the Schematic First, check the schematic to see which IO port the LED on our board is connected to. From the … Read more
☞【Practical Tips】A Comprehensive Linux IoT Project for Your Resume Today, we will light up an LED using driver development. Let’s see what the differences are! 1. First, Let’s Look at the Schematic First, check the schematic to see which IO port the LED on our board is connected to. Alright, from the schematic we know … Read more
As the saying goes, the beginning is always the hardest. When you first start, do you feel completely lost about where to begin? Searching online leads you to a pile of new terms that leave you confused, and even finding books in the library feels aimless? With ARM, Linux, and U-Boot all swirling in your … Read more
01 What to Learn in Embedded Driver Development Embedded development generally falls into the following four areas: 1. Embedded Hardware Development: Familiarity with circuit knowledge, very familiar with various common components, and mastery of analog and digital circuit design capabilities. Proficient in embedded hardware knowledge, familiar with hardware development models and design patterns, familiar with … 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
In embedded Linux, networking is a commonly used feature, especially in fields like industrial control and the Internet of Things. Today, we will learn about the design of network interfaces in embedded Linux! Introduction to Embedded Networking Network Hardware Interfaces in Embedded Systems When we mention networking, the hardware that usually comes to mind is … Read more
From a standalone perspective, it includes two parts: the sensor module and the core board; thus, the core of the driver software is to ensure the connection between the two, with common hardware interfaces being MIPI and USB, focusing on the PHY layer during MIPI interface debugging; the common software driver frameworks are V4L2 and … Read more
Abstract:There are two directions in embedded systems: one is embedded software development (MCU direction), and the other is embedded software development (Linux direction). Among them, the MCU direction is basically bare-metal development and RTOS development, while the Linux development direction is further divided into driver development and application development. Compared to driver development, application development … Read more
Sometimes people like to joke about light bulbs, but in reality, lighting involves many technical aspects. The article below discusses the multi-technology stack of embedded Linux lighting, which I recommend to everyone. Abstract: There are two directions in embedded development: one is embedded software development (MCU direction), and the other is embedded software development (Linux … Read more