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Selection of soldering iron tip model
Choice of soldering iron tip: There are many sizes of soldering iron tips, but they can be summarized into four types: pointed, flat, horseshoe and knife. It i...[Details]
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Recently, Dongfeng Motor stated that the second-generation solid-state battery under development has the characteristics of higher energy density on the basis of high safety. "It is expected to be ma...[Details]
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OPPO officially announced today that the OPPO Future Technology Conference will be held from December 14th to 15th, and innovative products and flagship new products will be released at the same time...[Details]
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There is a problem opening the serial communication program.
Checking the /etc/mdev.conf file and analyzing the file system startup process in the related document "Mini2440 Linux Porting and ...[Details]
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Detailed interpretation of S3C2440 SPI driver code:
https://www.linuxidc.com/Linux/2012-08/68402p4.htm
一、platform device and board_info
/*...[Details]
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When programming using the LL library, it is found that even if the peripheral interrupt is enabled, the interrupt cannot be entered. Generally, peripherals have their own registers to control the in...[Details]
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According to the revelation of Meizu Technology CEO Huang Zhang, Meizu's 2019 flagship Meizu 16s series is no longer a secret. Just last Thursday, we found that the Ministry of Industry and In...[Details]
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Windows 7 64-bit ADS 1.2 is installed According to the TQ2440 naked running trilogy, when I first opened the TQ2440 test program, I found that the program could not be compiled and there were 15 er...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
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A motion controller is an electronic device that is typically used in conjunction with motion control software to control robots, CNC machines, and other automated equipment to move or perform vari...[Details]
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When you buy food, it may be frozen, but that doesn't mean it hasn't been thawed and refrozen somewhere. However, a new self-powered sensor changes color to let you know if this has happened. It c...[Details]
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Pure solid-state lidar for short-range blind filling is about to enter the stage of large-scale mass production. Chinese lidar players are rushing to deploy pure solid-state lidar. In less than a w...[Details]
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Title: Using the internal interrupt of the microcontroller to make a simple electronic table
Requirements: Use two buttons, P1.0 and P1.1, to control. If P1.0 is not pressed, pressing P1.1 will not d...[Details]
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The washing machines currently sold on the market are mainly divided into two types: drum washing machines and pulsator washing machines. Although the sales of drum washing machines have increased...[Details]
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On December 11, 2012, the 2012 (3rd) China Electric Vehicle Industry Ceremony with the theme of "Gathering Positive Energy" was grandly held in Shanghai. Huanyu Group won the 2012 Excellent Battery...[Details]
PCB Design
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