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Source | Mculover666
In a real-time operating system, each task is an independent bare-metal program, but these tasks share the same CPU, memory space, and peripherals. How does the operating system solve this problem?
Whether a task is using the CPU is
With the development of autonomous driving technology and the acceleration of automotive intelligence, there is an increasing amount of information that needs to be displayed in vehicles, leading to a growing number of screens. Looking at the new cars released today, the trend of large screens and multiple displays in cars is inevitable.
SAIC Feifan R710.25-inch mini instrument screen,
Source: Raspberry Pi Chinese Station Author: knowncold
Although ready-made products can be purchased, which are more aesthetically pleasing and have stronger performance specifications, the joy of learning through tinkering, optimizing and modifying according to one’s own needs, and enjoying the creation is the true maker spirit.
This project uses existing hardware to aim to use the Raspberry Pi Zero as a flight control transmission system. Initially, I thought it would be simple,
Source: WeChat Official Account [Osprey Talks on Microcontrollers]
Author: Osprey
ID: emOsprey
In embedded software development, we inevitably encounter the concept of priority. Mastering the concept of priority is crucial for designing a good software system.
The main content of this note includes the following aspects:
1. Interrupt priority
2. Task priority in the operating system
3. Handling of equal priority
4. Interrupt nesting
Today, Osprey will discuss some secrets using the familiar STM32F103 platform.
First, let's start with a variable increment in a
The community's public account records shareable maker-related content every week, released every Friday～
The content is open source; contributions or recommendations of related content are welcome.
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A very interesting unicycle balancing vehicle posted by a maker in Japan on Instagram. Unfortunately, not many production details were revealed.
Source:https://twitter.com/dfrobotcn/status/1706550929078603849
As the integration of electronic devices continues to increase and their quantity grows, designers are constantly faced with the pressure to improve efficiency while reducing costs, sizes, and electromagnetic interference (EMI). Although power supplies have also improved in power density and efficiency, designers now face the challenge of developing multi-rail power solutions for heterogeneous processing architectures that may consist of ASICs, DSPs, FPGAs, and microcontrollers.
Porting Introduction
For embedded devices, due to the large differences in chip models and peripherals, and limited resources, IoT operating systems cannot adapt and integrate all drivers like Windows/Linux. Therefore, typically, only part of the chips/development boards are adapted first. To run the operating system
On September 16, Arm announced the launch of a new software architecture and reference implementations - the Scalable Open Architecture for Embedded Edge (SOAFEE) aimed at embedded edge, in collaboration with leading companies in the automotive supply chain, along with two new reference hardware platforms, designed to accelerate the realization of a software-defined future for the automotive industry.
As the electronic and electrical architecture and functionalities of vehicles
Beginner's Guide to Raspberry Pi (Part 1)
Smart Embedded Apprentice, WeChat Official Account: Smart Embedded Apprentice Beginner's Guide to Raspberry Pi (Part 1)
I have resources shared by friends stored on a certain cloud, with issues like privacy security, slow upload & download speeds, etc.
