[size=4][md]## Preface The previous article briefly introduced how to add a custom BLE service. Combined with the official demo, I think you should have a deeper understanding. The UUID here is 128 bi...
I'm learning STM32CubeMX recently. When I generate code, an error occurs.I click to download, but it always fails to download. Can an expert tell me how to solve this problem? Thank you!...
I participated in one national competition and several Tianhua Cups, which is now called the Guoxin Changtian Cup.
The national competition questions are indeed difficult, requiring increasingly highe...
With the rapid development of inertial navigation systems, gyroscopes, as the core of inertial navigation systems, determine the performance of inertial navigation systems. With the rapid development ...
Author: Wang Huidong, a member of Yibo Technology Expressway Media
If the circuit board is a person, then the drilling is its soul, especially the via, which is the soul of the board.In the design of ...
With the help of the World Manufacturing Conference, we invite industry experts and heads of leading enterprises to exchange and discuss hot and difficult issues in the industry, and carry out investm...[Details]
In the past few years, the rise of TWS headphones has driven the development of many corresponding chip suppliers. Among them, Hengxin Technology is undoubtedly one of the most dazzling new stars. It...[Details]
Huawei Technologies Co., Ltd. recently disclosed a new patent for "early warning methods, devices and intelligent driving equipment" that can recognize lip reading and alarm, thereby protecting users...[Details]
When compiling and generating an MPC5744P project in S32DS, only the elf file is generated by default. The elf file contains a lot of debugging information, so it is much larger than the hex file, an...[Details]
The two companies have long collaborated closely in the fields of wireless, audio and voice technologies, and have witnessed the world's leading OEM manufacturers adopting Actions Technology's high-q...[Details]
When selecting ultrasonic flowmeters recently, I found that many potential customers of ultrasonic flowmeters were confused by various concepts on the Internet. A technician from the drainage managem...[Details]
1 Introduction AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time, and the usage is huge, which lea...[Details]
Nowadays, laptops and desktops are gradually abandoning parallel and serial ports; many netizens also told me that desktops no longer have parallel ports and download cables cannot be used, and ...[Details]
In addition to one electrode G still called the control electrode, the other two electrodes of the bidirectional thyristor are usually no longer called the anode and cathode, but are collectively cal...[Details]
IGBT is known as the key to the power world and the "CPU" of new energy vehicles. Now it is facing a stuck problem. In order to be independent and controllable, countless companies are overcoming dif...[Details]
Using DMA can reduce the CPU burden. For the configuration of this example, please refer to STM32CubeMX serial port receives data (interrupt mode, HAL library) (1) Set USART1 interrupt, NVIC config...[Details]
Jiwei.com News (Text/CrazyTin), since the release of Honor Magic 2, Xiaomi MIX 3 and other models, the sliding cover design seems to have become one of the solutions for full-screen design. Today (Ap...[Details]
If you’re designing the analog portion of an audio system, it helps to know two things: what the listener expects, and how you can objectively prove that you’ve achieved those expectations. But correl...[Details]
Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
RF/Wirelessly
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