Recently, when I was adjusting F2812 to implement the CANOpen protocol, I found a strange problem. When reading the CAN message data registers MDL and MDH of F2812, the reading was 0, as shown below. ...
Allwinner V853 is a new generation of high-performance, low-power processor SOC launched for the field of intelligent vision. It can be widely used in smart door locks, smart attendance access control...
Fixed data has been presented before. Now change the data source to display data dynamically:
1. Import the psutil module: import psutil
2. Modify the bar function:
def bar_base() - str:myarr = psutil...
Is there any expert who can give me some advice? I can only understand simple circuit diagrams with few lines, and I can't understand complex circuit diagrams with many lines at all. Where should I st...
Proximity sensors and existing solutions Proximity sensors play an important role in our lives and are widely used in smart home appliances, such as faucets that automatically sense water, air conditi...
[i=s]This post was last edited by dql2016 on 2022-9-21 16:41[/i]esp-idf is an official SDK development package provided by Espressif, which is very powerful.
https://www.espressif.com.cn/zh-hans/produ...
China Energy Storage Technology Development Co., Ltd. (the "Company") On March 6, 2024, the Company entered into a non-legally binding memorandum of understanding on strategic cooperation (the "MOU...[Details]
In March this year, the AEC committee released a product verification standard for components, which targets the most common solder joint cracking failure in automotive electronics applications.
...[Details]
The AC and DC current probe adopts SMT large-scale integrated circuit, which has a solid structure and is not easily damaged. It uses an advanced magnetoelectric sensor to measure the current sign...[Details]
Today, I will track the overall progress of Tesla's 4680 battery. In the Q2 earnings conference, Elon Musk repeatedly emphasized that Tesla's 2022 production target of 1.5 million vehicles is decoupl...[Details]
LiDAR is one of the 35 key technologies that China is "stuck in the neck" as announced by Science and Technology Daily in 2018, which seriously restricts the development level of the autonomous dri...[Details]
As engineers, we all know that capacitors are very important energy storage units in electronic systems, accounting for about 40% of all electronic components. Therefore, every engineer will use capa...[Details]
In fact, STM8 does not need a crystal oscillator and reset circuit, but in order to ensure the stable operation of the minimum system, it is best to add an external circuit.
● STM8 reset circui...[Details]
On the morning of November 11, Xiaomi released its latest Double Eleven battle report: as of 02:00:00 on November 11, the cumulative payment amount across all Xiaomi channels exceeded 15 billion. Th...[Details]
According to Jiwei.com, in recent years, with the continuous expansion of emerging application markets, the market demand for power management chips has grown rapidly, but this field has long been do...[Details]
On September 1, Yang Jun, Secretary of the Pingshan District Committee of Shenzhen, led a team to investigate key enterprises in the district, including Shenzhen Honor Intelligent Machinery Co., Ltd....[Details]
If the program of stm32 is wrong, then your program is automatically write-read protected, and your controller is dead, so you can't change the boot mode. In this case, I used to change a chip, but la...[Details]
1 Current Status of GPS Technology Development The Global Positioning System (GPS) is a satellite navigation system jointly developed by the U.S. Army, Navy and Air Force. It has global, all-weather,...[Details]
In daily work and study, it is often necessary to control the work and rest time in order to regulate the work, study, rest and other work and rest order. This article uses the 51 series single-chi...[Details]
1 Battery structure and control
"Oh my god, man, that's a Tesla, it's brand new." If you didn't see it with your own eyes, no one would believe that the car on fire was a Tesla Model S. Before ...[Details]
Suggestions for improving ADC performance
Although ADCs look very simple, they must be used correctly to achieve optimal performance. ADCs have the same performance limitations as simple a...[Details]
DSP and ARM Processors
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