Today I saw a blog post that says: Assuming the system clock is 72Mhz, TIM1 is derived from PCLK2 (72MHz), and TIM2-7 is derived from PCLK1. The key is to set the clock pre-division number and the val...
FeaturesMicroPython support in PyCharm and IntelliJ.featureCode completion
Download Python files or directories to the device
Running the REPLCurrently, the plugin supports ESP8266, Pyboard and Microb...
On October 8, the Haidian District Court of Beijing disclosed an attempted extortion case. One of the protagonists in the case was Megvii Technology, one of the “Four AI Dragons” that had just been ap...
[i=s]This post was last edited by fish001 on 2019-9-19 21:50[/i]In the electronics industry, the crystal oscillator frequency that customers and suppliers often hear is 32.768KHZ, 77.503KHZ, 60.003KHZ...
[size=4]F206 has three independent storage spaces for program, data and I/O, each of which is 64K×16 bits, of which the on-chip dual-access RAM is 544 words (288 words for data, and the other 256 word...
A while ago, I saw a smart bracelet on PDD for less than 10 yuan, so I bought one and planned to disassemble it for analysis. However, due to time constraints, I never did it, and finally took the tim...
Recently, Mercedes-Benz solemnly announced that it will electrify its entire automobile product line by 2022, and stop production and sales of traditional fuel vehicles. Previously, Volvo also announ...[Details]
At present, solid-state low-light devices are mainly EBCCD and EMCCD devices. With the development of CMOS process and circuit design technology, the performance of low-light CMOS image sensors i...[Details]
The Ministry of Industry and Information Technology pointed out in "Made in China 2025" that by 2025 and 2030, the energy density of power battery cells in my country must reach 400Wh/kg and 500Wh/kg...[Details]
With the development of science and technology, computers have become an indispensable supporting environment for fault diagnosis equipment. We can use its rich software and hardware resources to i...[Details]
LiDAR is a core component of autonomous driving. The common installation method is to install LiDAR on the top of the car, which also greatly reduces the beauty of the streamlined appearance of the c...[Details]
Energy conservation and sustainable development are no longer a selective issue, but an inevitable path for the future development of today's world. New light sources represented by LED are repla...[Details]
introduction
Nowadays, embedded devices exist in every corner of people's lives, such as DVDs, mobile phones, MP3s, and PDAs. Most of these embedded devices use 32-bit RISC embedded processors as c...[Details]
The time for autonomous vehicles to become mainstream has been repeatedly delayed due to technical complexity, commercial feasibility, and regulatory challenges. The industry has not yet reached a co...[Details]
Two power transistors form a push-pull circuit, which shapes the DC power rectified by the bridge rectifier circuit into a high-frequency pulsating current on the transformer, and then generates lo...[Details]
Urban domestic sewage is a product of urban development. In the early days, urban domestic sewage treatment was mainly discharged into nearby downstream water bodies through sewage collection syste...[Details]
With the development of power electronics technology, new permanent magnet materials and DSP (digital signal processor ) with fast computing capability, the application of brushless DC motors i...[Details]
At the beginning of the 2019 school year, a "Loongson admission letter" became a hot topic on the Internet. It turned out that the University of Chinese Academy of Sciences embedded a "Loongson 3" ph...[Details]
On March 19, the "Solar Thermal Power Engineering Design Research Center" jointly established by China Electric Power Engineering Consulting Group Corporation (hereinafter referred to as China Electri...[Details]
Interface connection method of a single seven-segment LED digital tube
There are two ways to connect a single seven-segment LED digital tube to a single-chip microcomputer:
1. Soft decodin...[Details]
The function of the serial port is to receive and send data. In the previous section, we have learned about the pin signals of the serial port. However, the sending and receiving of data requires c...[Details]
stm32/stm8
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