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...
There is also RFID in the "Team Star" . In order to prevent referees from cheating in the World Cup, FIFA has urgently issued three major policies. Among them, FIFA will cooperate with Adidas-Salomon ...
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
Abstract: This article introduces a dual controller composed of serial bidirectional communication between the programmable logic device CPLD and the microcontroller AT89C51.
Keywords: ...[Details]
The 74HC595 chip is a type of 74 series chip. It has the characteristics of high speed, low power consumption and simple operation. It can be easily used in the microcontroller interface to drive LED...[Details]
The scanning method of independent keys (delay and debounce method) was mentioned earlier. It can be seen that this method can achieve accurate scanning of keys to a large extent. But if you look clo...[Details]
Australian government officials are advising India to ban the use of equipment from China's Huawei in building high-speed telecommunications networks (5G), Australian media reported on Tuesday, Reute...[Details]
This article shares the summary made by electronic engineers in their research. It is not a complete selection guide, but meticulous observations are often more practical than empty words. This articl...[Details]
Visible light communication (VLC) technology is an advanced fiber-optic wireless communication technology in which visible light (375nm-780nm) is used as a medium for secure data transmission. Compar...[Details]
Less than a month after completing its Pre-A round of financing led by Sequoia Capital China, Muxi Integrated Circuit (Shanghai) Co., Ltd. (hereinafter referred to as "Muxi") received another PreA+ r...[Details]
The control principle of the touch screen is actually the same as the principle of ADC reading the voltage of the middle contact of a sliding resistor. However, it is necessary to read the voltage in...[Details]
1. Overview
Lightning disaster is one of the natural disasters that humans cannot avoid at present. Surge protector (SPD) is a device that suppresses the impact voltage generated by lightning,...[Details]
International Energy Network News: On June 19, 2013, the global photovoltaic festival "Intersolar 2013" kicked off in Munich, Germany. Asia's largest photovoltaic inverter manufacturer, China's Sun...[Details]
IEEE 802.11n technology has greatly improved the wireless transmission rate through technical improvements in the physical layer and MAC layer, increasing the bandwidth from 54Mbps to 300Mbps. The ...[Details]
According to foreign media reports, Eggtronic, a leader in power electronics technology, announced the launch of its patented hybrid wireless AC power technology E2WATT, which can be used as a transm...[Details]
According to foreign media reports, autonomous driving startup Aurora announced a merger with a special purpose acquisition company (SPAC) Reinvent Technology Partners Y. After the transaction is com...[Details]
In the process of using electrical measuring instruments, some problems are usually easily overlooked, and these problems sometimes cause the equipment to fail or be damaged. For this reason, this ar...[Details]
"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]