Question 1:How does uboot pass parameters to the kernel?After thinking about it, go to the bottom to find the answerQuestion 2:How does Linux manage memory?After thinking about it, go to the bottom to...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-3-23 13:54[/i]Download the Jianchi CDK software in advance, and you can experience the Pingtouge RVB2601 development board. There is an RGB ligh...
来自：[url=https://learn.adafruit.com/animated-flame-pendant?view=all]https://learn.adafruit.com/animated-flame-pendant?view=all[/url]使用Adafruit Pro Trinket和16x9 Charlieplexed LED矩阵屏制作的活动火焰，效果非常好。[b]电路原理...
The previous compilation process shared was the simplest blinky project for testing. This time, we will compile a BLE application that uses the BLE API.
There are 6 C source files in this project, w...
cruelfoxonsemi and Avnet IoT Innovation Design Competition
The following 7 short videos were edited by EEWorld and shot at this year's Shanghai PCIM exhibition. In the videos, Toshiba's on-site engineers introduced the main products and solutions at the exhib...
Application Notes Recommended products for Class D amplifiers (noise filters, inductors for LPF, notch filters with ESD protection function)
Class D amplifiers used in smartphones and audio eq...[Details]
The medical mask filter tester can quickly and accurately measure the filtration efficiency of filter protective equipment and materials. It can use saline aerosol or oily aerosol as the test carrier...[Details]
Barclays analysts Blayne Curtis and Thomas O'Malley said in an investor note shared with foreign media MacRumors that all four iPhone 13 models will use an upgraded ultra-wide-angle camera len...[Details]
We usually think of oscilloscopes as being used to analyze electronic circuits. But few people realize that they can also work like a TV when a video signal is present. In this article, you will lear...[Details]
.Add in the program: (the header file needs to add #include )
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#e...[Details]
Smart home refers to the use of advanced computer technology, network communication technology, and integrated wiring technology to organically combine the subsystems related to home life, and make ho...[Details]
If too many Chinese characters are used in the system, the chip capacity may be insufficient. The data can be stored in the external FLASH and called when needed. This article uses STM32 serial port ...[Details]
Apple held its fall new product launch event at the Steve Jobs Theater in California, the United States, early this morning. Three new iPhone 11 series products were exhibited at the event, as well a...[Details]
IAR Systems, a supplier of software tools and services for embedded development, has released a new version of IAR Embedded Tools for RISC-V. Version 1.20 adds support for the basic instruction set R...[Details]
Micron, the largest memory chip maker in the United States, reportedly gave an optimistic outlook for its current quarter results, suggesting that demand growth from data center customers remains str...[Details]
A system has three external interrupt sources 1, 2, and 3. When an interrupt source becomes low level, the CPU is required to process it. Their priority processing order from high to low is 3, 2, and...[Details]
On April 7, Hangjin Technology stated on the investor interaction platform that the price increase of imported chips and core raw materials has a positive impact on the company. The company independ...[Details]
According to the description in the data sheet of stm8s105, it actually supports RWW. I use STM8S105K4T6. During the use, I tested the high and low levels of the test pins and found that the RWW func...[Details]
The fifth-generation R-Car SoC brings a future-oriented multi-domain fusion solution to centralized E/E architecture and supports chiplet expansion
Beijing, Chi...[Details]
Microcontroller MCU
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