[size=14px]lcd12864.c is a test program, which has been modified very messily. mini2440_lcd12864.c is a driver. Now the problem is that my test program cannot enter the lcd_write in the driver; printk...
This electronic program is called engineering production program. Seeing many hard-working learners in the forum, I hope I can help you. If you have any questions about the program, please contact QQ2...
After setting up the project, you can finally start the project. First, get familiar with the development board and implement the LED and button functions. 1. Modify and write 2 function files respect...
[i=s] This post was last edited by johnrey on 2015-11-22 00:50 [/i] [size=4]Schematic diagramSimple flow chartVideo [/size] [size=4] [size=4] [size=4] [media=swf,500,375] http://player.youku.com/playe...
I have added the HIVE registry component, but I don't know how to modify the registry. The current content in nandflash.reg is as follows: ; HIVE BOOT SECTION [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\NandF...
This is actually the lamp head of a foldable LED desk lamp. One day, I accidentally dropped the desk lamp on the ground and the lamp head broke. I was going to throw it away, but when I was about to p...
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
Reflow soldering is a critical process in electronics assembly production, and the cleanliness of the reflow oven has a direct impact on product quality. Dust and residue accumulation within the ov...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
For today's new energy vehicles, they have different configurations from fuel vehicles, and some configurations have also become a selling point for manufacturers. Compared with traditional vehicle...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
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