Qinheng provides quite a lot of Bluetooth test routines. This evaluation first builds the test environmentOpen the Peripheral example under BLE, compile and download it to the development board
Downlo...
In the previous article, we learned how to enable the function of printing FLASH and RAM usage information after programming. However, in actual development, although our program does not use all the ...
1. IntroductionVerilog HDL is a hardware description language specifically used to design digital systems, such as network switches, microprocessors, memories, and even simple flip-flops. Using Verilo...
As we enter 2022, price increase letters from major chip manufacturers are still being updated and price increases are still continuing.There have been frequent emergencies recently, including factory...
This material explains semiconductors in the form of comics . It is a very practical book. Compared with our traditional textbooks, it has several outstanding features. First, the comic format is easi...
1. Introduction
For developers of embedded systems, a deep understanding of the addressing principle of their storage system and effective management of the storage system are of great signif...[Details]
The internal RC clocks HSI RC and LSI RC of STM32 can be turned off, and the external crystal clocks HSE Osc and LSE Osc can be turned off or bypassed. The external crystal clock is more accur...[Details]
Multi-cloud adoption by manufacturing companies is expected to double in the next two years Nutanix, a leader in enterprise cloud computing, recently released the results of its survey on the manuf...[Details]
During CES 2020, Velodyne, the originator of LiDAR, released a LiDAR called Velabit, and announced that the mass production price is only $100. In the past ten years, the price of automotive LiDAR ha...[Details]
Intelligent integrated motor drives and brushless DC (BLDC) motors can help make electric and next-generation vehicles more attractive, viable and reliable.
An integrated motor driver co...[Details]
Recently, ZBB Energy obtained the UL1741 certification from Intertek Testing Group. The certified product is a 25kW grid-connected inverter module produced by ZBB EnerSection Energy Control Center....[Details]
DMA is a bus that copies data from one address space to another without using the CPU, which reduces the burden on the CPU and allows it to focus more on data operations. In order to reduce the burde...[Details]
On February 28, Minxin Co., Ltd. stated in the investor relations activity record released that the Yuanxin pilot line will be put into operation in the second half of 2022 and will be delivered as a...[Details]
With the rapid development of technologies such as digitization, networking, and cloud computing, and the popularization of diversified personal consumer electronic multimedia products, movies and te...[Details]
On the evening of April 26, Shanshan Holdings Group (600884) issued an announcement stating that the board of directors agreed that its subsidiary Shanghai Shanshan would set up a project company in ...[Details]
avatarin Inc. is located in Tokyo, Japan and was established in April 2020 as a spin-off from airline company ANA Holdings Inc. avatarin Inc. provides instant transportation services that aim to ex...[Details]
The reform of the power system should comprehensively support my country's clean and low-carbon energy transformation, ensure safe and stable power supply, promote technological and model innovatio...[Details]
At the I/O conference, Google expressed its achievements in the medical field. In the work process of its medical team, Google cooperated with professionals. In terms of retinal damage caused by dia...[Details]
According to foreign media reports, the US Patent and Trademark Office has published a new patent application from Apple: a wireless charging system for charging electronic devices. The key attribute...[Details]
Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
Analog electronics
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