The so-called pull-up resistor is to connect the GPIO port of the microcontroller to the power supply through a resistor, and give the GPIO pin a certain high level in the initial state to prevent mal...
I encountered a problem with Bluetooth debugging a few days ago. Today I received a technical call from the manufacturer for help. The technicians were very enthusiastic and professional.
In addition ...
[color=#4f4f4f][font="]Has anyone encountered this problem? I changed it according to the instructions on the Internet and compiled it, but it's still the same...[/font][/color]...
Has anyone encountered this situation? RVB2601 suddenly cannot download the program to FLASH. According to the error message, it still cannot download the program to FLASH....
Today I made a LED program and a button program. This board has only one button, which is indeed a bit too few. In this case, in addition to adding peripheral buttons, we can perform different functio...
The COVID-19 pandemic has unexpectedly changed the daily lives and work patterns of many people. Many companies have implemented a work-from-home policy since the beginning of the pandemic, allowing a...
Electromagnetic flowmeters are mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts. In addi...[Details]
The saying that a car has three major parts has always been deeply rooted in people's minds, from the well-known engine, gearbox, and chassis of fuel vehicles to the batteries, motors, and ...[Details]
Tonight (13), OPPO held the OPPO Ace2 Super Play Conference and introduced the brand new OPPO Ace2. There are three colors to choose from: Moon Rock Gray, Fantasy Purple, and Aurora Silver: 8GB+128GB...[Details]
On May 22, according to CCTV News, the research team of Beijing University of Aeronautics and Astronautics spent 15 years independently developing a micro-sized bionic robot - the "insect" robot.
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The clock cycle is also called the oscillation period, which is defined as the reciprocal of the clock pulse (it can be understood that the clock cycle is the reciprocal of the external crystal oscil...[Details]
Shanghai Quectel Communications Co., Ltd. (hereinafter referred to as "Quectel Communications") announced today that the company has received a transfer from the U.S. International Trade Commission (...[Details]
By Shao Xuejian, General Manager of State Grid Zhejiang Lishui Power Supply Company
In recent years, in order to implement the decisions and arrangements of the 19th CPC National Congress on t...[Details]
On July 30, Jiangsu Nantong Suxitong Industrial Park and Tongfu Microelectronics held a signing ceremony for the Tongfu Microelectronics "112" project fund investment agreement at the Nantong Interna...[Details]
General Motors announced that it would close the Holden brand in Australia, and a few days ago, GM announced that it would sell its automobile factory and engine manufacturing plant in Thailand to Ch...[Details]
Advantech, a provider of industrial embedded AI solutions, is proud to announce its cooperation with AI chip manufacturer Hailo . Through the cooperation, the two parties will launch a ready-to-use...[Details]
Contents The invention belongs to the technical field of pipeline transmission fluid flow measurement, and in particular relates to a through-type small-caliber ultrasonic flowmeter. Background of ...[Details]
Now, C51 has been widely promoted and applied in the programming of single-chip microcomputers. It is regarded as the mainstream design program of single-chip microcomputers. It can even be said that ...[Details]
I've been developing with STM32F107 recently, and used CUBEMX to configure UART as the serial port to communicate with the host computer. However, I have been unable to receive data. I debugged it fo...[Details]
Xiaomi Technology Co., Ltd. recently added a number of "Xiaomi Mobile" trademark application information, and the patterns are similar to communication signals. The Qichacha App shows that t...[Details]
With the previous Tick interrupt, the basic task switching conditions are "everything is ready, only the east wind is missing". However, this "east wind" is also difficult to understand, and only t...[Details]