[i=s]This post was last edited by damiaa on 2021-11-27 20:47[/i]I always felt something was wrong when programming W800. I kept having problems. I found a problem.
Upgrade_Tools 1.0 cannot be erased
U...
My Xiaomi Mi 1 crashed several times today. It didn't respond to several apps, and even the launcher was broken. :Sad: This phone is a bit old, but it has been with me for almost three years.Flashing ...
When learning PCI device driver development, many materials are very detailed, but none of them mention how the driver can drive multiple devices of the same type. I am developing under Linux, and I h...
All routines for the ALIENTEK development board will be summarized in this post. We will strive to release one routine every day. Unreleased routines will not be listed here for the time being. We wil...
#define D %d int a=2; printf("D",a); I want to output the value of a (i.e. 2), but the result is D. Is there any solution? printf treats "D" as a string and does not convert it to "%d". How can I conv...
[font=Tahoma,]The fuse bit matching program I wrote can enter the if judgment statement, that is, it does not write data 0x55 to the serial port register UDR0. I would like to ask an expert to answer ...
The core of a machine vision system is image acquisition and processing. All information comes from images, and image quality is crucial to the entire vision system. A good image can improve the st...[Details]
Flip-chip and ball grid array (BGA) are two widely used packaging technologies in the electronics industry. Each has its own advantages and limitations, and in some cases, they can complement each ...[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]
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
Multi-touch mobile phone
Multi-touch is a system that can respond to multiple touches on the screen at the same time. Multi-touch phones are divided into capacitive and resistive types. Capaci...[Details]
According to foreign media reports, BMW has just been granted a patent for a screen that could cover the entire roof. BMW hopes to transform at least a portion of the vehicle's headliner into a dis...[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]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
introduction
According to the China Fire Statistics Yearbook, electrical fires accounted for more than 30% of fire accidents in the past decade, and the trend is increasing year by year. They ...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[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]
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]
With the increasing number of new energy vehicles on the road, the deployment of supporting facilities for these vehicles has accelerated, and new energy vehicles have gradually entered the vision ...[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]