During the experimental test, we often encounter such a situation: although the design engineer connected a power filter to the power line of the equipment, the equipment still cannot pass the "conduc...
1. The chip cannot be recognized after the development tool is installed
For nRF52832 development, you first need to download and install the corresponding tools, mainly nRFgo Studio, Command-Line-Too...
The result of arctan calculation by IP core is not converted, but displayed in radians. If you input x=0.395 y=0.395, the result should be 45°, but the displayed radians are 0001100100100010. Why is i...
[color=red]Question: [/color] [color=red]Can I use all these GPIOs? Is it used in the kernel? [/color] [color=black]Answer: [/color] [color=black]The IOs with numbers in brackets should be able to be ...
Many engineers in the forum must have used thermal imagers. In daily work, thermal imagers can quickly check hidden problems, shorten troubleshooting time, and greatly improve work efficiency. It is a...
Samsung has now officially announced its second launch event of the year. The next Galaxy new product launch will be held on March 17, 2022 at 10 a.m. Eastern Time. It is expected to launch a mid-r...[Details]
The stepper motor is a digital control motor that converts pulse signals into angular displacement. That is, when a pulse signal is given, the stepper motor rotates an angle. Therefore, it is very sui...[Details]
STM32 abbreviations explained 1.1 Abbreviations Table 1. Definitions of all abbreviations in this document Abbreviation Peripheral/Unit ADC Analog-to-Digital Converter BKP backup register CAN Contro...[Details]
Recently, I found that the computer case had signs of leakage, so I used a test pen to test the computer case. I found that the front panel and side panels of the case were normal. However, when I to...[Details]
A study published in "Nature Communications" on the 27th reported a faster and less labor-intensive technology that can "tailor-make" more realistic prosthetic eyes for people through modeling and th...[Details]
Pin 1 is the power supply terminal connected to 5V power supply, pin 8 is grounded, pin 4 is the control terminal, not used for the time being. Pins 2, 6, and 7 are alarms. On the control side, pres...[Details]
Take a desktop computer with wired connection and a laptop computer with wireless connection as an example. Required equipment: a wireless router, two RJ45 double-ended network cables (usually, if it ...[Details]
The advent of SRAM-based FPGAs marks the beginning of modern reconfigurable computing technology and has greatly promoted its development. Reconfigurable computing technology can provide hardware e...[Details]
Timer is a very important concept in microcontrollers. This article mainly makes a study note on timer TIM1. 1 Overview STM8S003xx only contains TIM1, TIM2, and TIM4, among which TIM1 is an advance...[Details]
On March 13, Zhengzhou Fudi Battery Co., Ltd. planned to build a 20GWh energy storage system project with an annual output.
This project uses the No. 37 plant in BYD New Energy Industrial Park...[Details]
Apple is developing satellite communications for the iPhone that would allow users to send texts in emergencies and could also allow users to send crash and other emergency messages in areas without ...[Details]
Last week, Apple announced that it would cut the App Store fees paid by small developers in half. This means that in the future, the commission for new projects of these developers on the App Store w...[Details]
1. Abstract
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SPI interface is widely used. In many cases, people will use software simulation to generate SPI timing or use MCU with SPI function module. However, with the development...[Details]
Intel Corporation attended Baidu World 2020 today and announced a series of latest cooperation progress with Baidu in AI, 5G, data center and cloud computing infrastructure. At the meeting, Ms. Wang ...[Details]
The intelligent cable test system uses a combination of single-chip microcomputer and industrial computer to realize the test of the conduction and insulation relationship between 1536 test points....[Details]
Microcontroller MCU
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