[i=s]This post was last edited by IC Crawler on 2020-1-29 09:22[/i]There are instructions for building cross-tools in this post https://en.eeworld.com/bbs/thread-1108671-1-1.html !
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I made a 18650 lithium battery charging circuit. The charger uses a 5V 2A mobile phone charger. A TP5100 is used as a lithium battery charging IC on the board. The circuit diagram is as follows. The c...
[size=4]There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last...
As a developer, I hate having to press the reset button every time I finish downloading a program to see the effect, so I can configure the CDK development environment to automatically run the program...
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All 100 boards have been distributed to netizens. After getting the boards, netizens can start their hands-on journey. In addition to submitting the final work, netizens are ...
In the United States, it is not easy to buy a Tesla. It is reported that some of Tesla's stores in the United States have run out of inventory. According to data from Tesla's official website, the ...[Details]
In research to lower the price of fuel cells, scientists have been looking for low-cost catalysts to replace platinum and other high-priced metals. Among them, the combination of iron, nitrogen and c...[Details]
By understanding the operating process of centrifugal circulating compressors, a chemical company in Shandong used high-voltage frequency converters developed and produced by INVT to modify the spe...[Details]
Keil c51 is known as the best development environment for 51 series microcontrollers, and everyone must be familiar with it. Everyone knows some of its common features (it is also mentioned in books)...[Details]
Porsche has applied for a patent for an adjustable roof that could increase the cabin space of self-driving cars, thereby increasing occupant comfort. It is understood that this patented technology...[Details]
The signal generator is a common signal source. It is a comprehensive electronic instrument composed of an oscillator, a frequency synthesis unit, a modulation unit, etc. Its basic function is to pro...[Details]
Analysis of some common problems in turbine flowmeters: When using the turbine flowmeter, the measured liquid must be kept clean and must not contain impurities such as fibers and particles. When the...[Details]
Step 1: Choose a Multimeter! There are some key differences between multimeters, primarily analog vs. digital: Analog multimeters display real-time changes in voltage and current, but can be di...[Details]
From the physical Home button to the introduction of fingerprint sensor, to the upgrade to Touch ID, and finally to the Face ID 3D facial recognition solution of iPhone X, iPhone has been constantly ...[Details]
The 24,000-square-foot facility includes new high-voltage and electric vehicle laboratories, as well as Technical training studio for customer development and optimization design The automoti...[Details]
China Energy Storage Network:
As countries around the world increasingly develop technologies to reduce their carbon footprint, compact floating nuclear power plants are becoming a new comp...[Details]
This circuit can be used as a switching power supply for set-top boxes, telegraph translators, large-capacity hard disk drives or laptop computers. When the input voltage is AC 185V~265V, the rate...[Details]
This article introduces the process of applying wireless network to the transformation of the automatic conveying system (circular self-propelled trolley) of the primer production line. After the...[Details]
In the context of the booming development of the Internet of Things , FD SOI technology has gained attention from all parties in the industry for its advantages such as low power consumption, integ...[Details]
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]