Steve Jobs might sell Apple, and Jack Ma might open an English cram schoolhttps://weibo.com/tv/v/I56STgwY6 ?fid=1034:4412179651480958http://t.cn/AiRIyBQ6 https://m.weibo.cn/status/4412187781272322...
Hardware: BlueNRG LP development board
Application: Read external sensors regularly through IIC and store them in RAW. Turn off broadcasting 1 minute after booting to save power. During this period, p...
Domestic IC design companies such as Vimicro and Actions Semiconductor are flocking to overseas listings The process of domestic IC (semiconductor) design companies going public overseas is accelerati...
With the penetration of electronic and information technology in automobiles, the number of intelligent components with embedded CPUs in automobiles is increasing. Buses that act as bridges for inform...
Cause of the problem: (1) The file path does not contain include.
Method 1: Include the file or path.
step1: Right-click project→properties→build→include option.step2: Click “+” to add the file path →...
According to Sammobile, the European Union plans to ban the use of glue to bond batteries in electronic products starting next year. Some smartphone OEMs have reportedly begun installing batteries wi...[Details]
When it comes to domestic
autonomous driving
, Baidu is a company that cannot be avoided. On the one hand, it started early, and began exploring autonomous driving technology as early as 20...[Details]
Recently, the Ministry of Industry and Information Technology has adjusted the frequency usage plan of the 230MHz frequency band used by narrowband wireless systems in the power, water conservancy ...[Details]
Quiescent current differences and their impact on battery life
Let’s take a closer look at the quiescent current specification in the datasheet versus actual measurements. In some cases, the datash...[Details]
1 Introduction
In China, the bus system has greatly improved the operating efficiency of bus companies since the coin boxes were used to replace ticket sellers. However, drivers often steal the...[Details]
Apple has extended the Apple Card COVID-19 Customer Assistance Program for another month, and cardholders who apply for assistance can postpone their August payments without incurring interest...[Details]
This paper introduces an embedded design scheme that uses a high-performance 8-bit single-chip microcomputer C8051F120 as the core processor to receive and process the operation information of t...[Details]
Smart meters are smart terminals of smart grids. In addition to the basic electricity metering function of traditional energy meters, in order to adapt to the use of smart grids and new energy, the...[Details]
External interrupt pin configuration initialization: Take PA0 as an example
1. Peripheral port clock is turned on
RCC->APB2ENR|=1
2. Port is set as input
GPIOA->CRL&=0XFFFFFFF0; //PA0 is set as ...[Details]
The series voltage regulator circuit is one of the most commonly used electronic circuits. It is widely used in various electronic circuits and has three forms.
1. As shown in Figure 1, this is the...[Details]
Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The vir...[Details]
2020 is already halfway through. In this year's long-lasting "technological war against the epidemic", new formats such as remote conferencing, online education, smart healthcare, and contactless sma...[Details]
Overview As an important component of vehicle networking information and communication technology, V2X technology is a key technical means to achieve the integration, intelligent management ...[Details]
During the welding process of LED energy-saving lamps, we often encounter the problem of how to identify the positive and negative poles of the light-emitting diodes. This is particularly import...[Details]
1 Introduction
For the study of single-chip microcomputer, because it is relatively abstract, especially when writing programs, it is completely based on the programmer's careful logical think...[Details]