Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen----------------------------...
I am doing a graduation project, using the STM32F407 PWM output function. There is an array containing 117 elements. The first 4 elements are 1, 2, 1, and 3, and the last 113 elements are 0 and 1.Expe...
[i=s] This post was last posted by maychang on 2019-2-19 19:45 Edit[/i] [size=4] Since junior high school physics class, the teacher has demonstrated that a battery and a small light bulb can be conne...
SI engineer: "You may need to change all the routing for this part."I didn't expect to get this answer from the SI engineer: "No, I'm serious."A few short sentences can actually mean a lot. They not o...
As people reach middle age, their anxiety becomes more and more serious. In this issue of XXTALK, Xin Xin just wants to talk to you about retirement. What? Retirement! I am 31 years old, and I believe...
The latest data released by the Semiconductor Industry Association (SIA) of the United States showed that global semiconductor industry sales in February 2021 were US$39.6 billion, a year-on-year inc...[Details]
The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
On Tara Beach in Gonghe County, Hainan Tibetan Autonomous Prefecture, Qinghai Province, the solar photovoltaic panels sparkle in the sunlight, like a blue ocean. In the distance, the iron towers er...[Details]
Rohde & Schwarz and NOFFZ, a market-leading supplier of custom test systems, have collaborated to integrate the proven R&S compact test range (CATR) technology and the advanced radar echo simulator R...[Details]
Pharmaceutical manufacturers need to focus on quality and cost-effectiveness. The quality of samples is usually assessed in the laboratory. The FDA has encouraged the pharmaceutical industry to use on...[Details]
Since the MCS51 series of single-chip microcomputers have the characteristics of stable performance, reliable operation and low price, they are widely used. An MCS51 series single-chip microcompute...[Details]
Fully characterizing high-speed links requires performing transmitter (Tx) and receiver (Rx) measurements on multiple different lanes of the link under test, which creates challenges in a fully autom...[Details]
introduce:
Parallel robots are not only a hot topic in the current field of robot research, but are also gradually being recognized by the industry due to their high rigidity, strong load-bearing cap...[Details]
At present, the remote monitoring system of observatories used in large optoelectronic telescope systems abroad has been relatively complete, but it has not been well applied in China. This project...[Details]
Great Wall Motor Co., Ltd. (hereinafter referred to as "Great Wall Motor") and Huawei Technologies Co., Ltd. (hereinafter referred to as "Huawei") officially signed a strategic cooperation agreement ...[Details]
Computer communication is divided into: serial communication and parallel communication Serial communication is divided into: asynchronous communication and synchronous communication Asynchronous...[Details]
Figure (a) is a Buck-Boost circuit, which is a buck-boost hybrid circuit. Its output voltage can be less than the input voltage Ud or greater than the input voltage, and the output voltage polarity i...[Details]
According to wccftech, AMD showed a roadmap for the products to be launched this year while announcing its quarterly data. It is worth noting that the third-generation AMD Ryzen Threadripper processo...[Details]
The MAX15091/MAX15091A ICs are integrated solutions for hot-swap applications that require safe insertion of circuit line cards from a live backplane. The devices integrate a hot-swap controller, 18M...[Details]
In actual applications, engineers often encounter scenarios where power measurement is required. In addition to specialized power analyzers, daily-used oscilloscopes can also be used. Theoretically...[Details]
Microcontroller MCU
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