This article uses Qt to implement a network camera function, which includes a server and a client. The server is used to convert the USB camera into an IP camera. When a client is connected, the captu...
A: Can the miniUSB on the development board be used?
Why can't the computer recognize this miniusb?
B: Burn mode, plug in the mini USB cable and power onThe programming mode must be set correctly
A: O...
NI has been a leader in data acquisition for more than 30 years . Don’t miss out on this limited-time offer to save on these models, the precision and performance of NI hardware, and the ease of use o...
The crankshaft position sensor is also called the engine speed sensor. It is one of the most important sensors in the engine centralized control system. It is used to detect the signals of the piston ...
[i=s]This post was last edited by eagler8 on 2020-6-2 15:39[/i]1. WeChat Mini Program
WeChat Mini Program is a type of mini program. It is an application that can be used without downloading and insta...
In the integrated avionics system, fast and effective data transmission has a great impact on the performance of the entire avionics system, so the data bus is called the "skeleton" of the modern avio...[Details]
Try to wake up the halt() low power mode through the RTC interrupt. A low power clock source is needed as the RTC running clock. Select LSI's 16-division clock as the clock source: void RCC_LSI(voi...[Details]
When programming with MDK, if there is a useful function that you define but do not explicitly call, MDK will delete this function from the entire program by default to save ROM. For example, you l...[Details]
The 4-digit digital tube is connected to port p0 with two 573s, the bit selector is p2 and the segment selector is port p0. For details of the circuit, see the schematic diagram of the microcontroller...[Details]
The PCB schematic is as follows. I remember it was drawn with protel at that time. The circuit schematic is as follows: Drawing software is the same as above Experiment reference C language code ...[Details]
We have analyzed the BOM table of Huawei Router AX3 Pro. This time we will analyze the number of components and their cost. Device analysis description: Before we start the analysis, we need to exp...[Details]
Intelligent model car chassis technology
Abstract: Aiming at the chassis of the model car used in the intelligent car competition, this paper introduces the steering wheel alignment parameters, t...[Details]
As the domestic market share of new energy vehicles continues to increase, consumers are paying more attention to the safety of new energy vehicles. As the core component of the three-electric sys...[Details]
There are usually several ways to exchange information between the microcontroller CPU and external devices: unconditional transmission, query transmission and interrupt transmission. We use the inte...[Details]
When using an oscilloscope, please note: (1) Dust and moisture proof. Do not cover the machine with a cloth and leave it unused for a long time. Keep it powered on frequently (usually for more than...[Details]
According to Jiwei.com, industry insiders said that MediaTek may become the world's largest mobile chip supplier in 2021 thanks to the increase in shipments of 4G and 5G SoC solutions. Digitimes re...[Details]
Introduction: A good program design should have a clear organizational structure. It is best to implement different functions with different functions. Therefore, the 2K word length limit of a functi...[Details]
CATL is the world's first power battery manufacturer to obtain this certification Contemporary Amperex Technology Co., Ltd. (CATL) has obtained the Volkswagen Group's battery cell testing laborato...[Details]
1 Comparison between single-type and project-based engineering To create a new Keil project, beginners usually create a new folder, and then put all the involved .c and .h files, as well as Keil's ou...[Details]
ARM Technology
京公网安备 11010802033920号
EEWORLD
