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In Keil functions, it is very convenient to debug using printf function. But you must pay attention to:
1. The serial port must be initialized first, otherwise it may cause a crash, and TI should be ...[Details]
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I have been lazy recently. Due to lack of exercise and the two-month "long night shift", my body has a tendency to become Michelin-like. In order to prevent this unhealthy development, I decided to b...[Details]
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According to foreign media reports, startup TriEye is working with global automotive parts supplier DENSO to evaluate its CMOS-based SWIR (short-wave infrared) camera Sparrow. Earlier this year, Pors...[Details]
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Introduction
MCU can be programmed in assembly language, high-level languages C and Basic, or graphical languages. Programmable controllers are widely used in industrial control. The microcon...[Details]
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According to foreign media reports, travel technology developer Asia Mobiliti and Monash University Malaysia announced a collaboration to apply mmWave radar and LiDAR technology to the development of...[Details]
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1 Design Task
Design and manufacture digital controlled DC current source. Input AC 200~240V, 50Hz; output DC voltage ≤10V.
Requirements: Output current range: 200mA ~ 2000mA; The output ...[Details]
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//1. CTYPE.H bit isalnum(char c)； bit isalpha(char c)； bit iscntrl(char c)； bit isdigit(char c)； bit isgraph(char c)； bit islower(char c)； bit sprint(char c)； bit ispunct(char c)； bit isspace(char c)...[Details]
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Since its listing, Chunxing Precision has suffered losses in 2012 and 2017, but its performance soon recovered. However, 2020 was an exception. Now Chunxing Precision has a long way to go if it wants...[Details]
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Video surveillance has become an infrastructure for improving public safety in modern society. It can help system operators analyze abnormal events that have occurred for retrospective review; or ...[Details]
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At present, the smoothing of power peak-valley differences, the safety, reliability and power quality of the power grid, the development of renewable energy and the development of smart grid technolo...[Details]
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Lung cancer is one of the most common malignant tumors in the world, and its morbidity and mortality rates are rising. The reason is that the cause of lung cancer is unknown, the onset time is shor...[Details]
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The first China International Smart Terminal Industry Development Conference was held in Yibin, Sichuan. This was the first time that five major associations, including the China Communications Assoc...[Details]
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Circuit
Working principle is shown in Figure 1.
It consists of three parts:
power supply
circuit
, trigger circuit and main control circuit. After the 220V mains is stepped down...[Details]
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Before last year's Double Eleven, Huawei launched the new 4G nova 5z with a very high cost performance. It is equipped with a 7nm Kirin 810 processor, an extreme full-screen design, a rear 48-megapix...[Details]
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Abstract: Join hands with more ecological partners to move forward and explore the infinite possibilities of green and high-quality development
On October 17, the National Investment Promotion...[Details]
Test/Measurement
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