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According to foreign media reports, MIT researchers have developed a data transmission system that transmits information 10 times faster than USB. This new link combines high-frequency silicon chips ...[Details]
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9G-STM32 EWARM development process introduction 3--porting UCOS-II 2.86 operating system
1. Prepare UCOSII+JLINK+STM32 development board
1. Contact and purchase the JLINK JLINK ARM emulator ful...[Details]
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Recently, the China Petroleum and Chemical Industry Federation organized a video appraisal meeting on the scientific and technological achievements of "Technical Development and Application of the ...[Details]
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I referred to the DS1302 data sheet, which was in English but very helpful. I combined it with many online codes to write the following example. Except for the trickle charger function, all the inter...[Details]
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As a high-tech enterprise specializing in the R&D, production and sales of three-phase microcomputer relay protection testers, the company has solid technical strength, has accumulated rich project e...[Details]
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Well-known whistleblower evleaks released renderings of Microsoft Surface Duo, which is Microsoft's first work after returning to the mobile phone market. As shown in the picture, Surface Duo consi...[Details]
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Translated from - electronicspoint USB-C charging has become the charging standard on all premium smartphones, but not so much on more budget models. But the European Union is moving forward with a...[Details]
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Nowadays, mobile phones have become an indispensable part of people's daily lives. Frequent use leads to insufficient power, so mobile power banks came into being. Trendy people can use mobile powe...[Details]
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The wavelength of ultraviolet light is 10~400nm, which is the shortest part of the spectrum. It is mainly radiated by the sun and is also called ultraviolet light. The transmission performance of ...[Details]
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In the header file "stm32f10x.h": #define HSE_Value ((uint32_t)8000000) /! Value of the External oscillator in Hz/ The italic content defaults to 8000000. When you modify the external crystal oscil...[Details]
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PSW bit definition:
psw.7 psw.6 psw.5 psw.4 psw.3 psw.2 psw.1 psw.0
cy
Ac
F0
RS1
RS0
Ov
——
P
The program status word register PS...[Details]
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Since the laying of submarine optical cables between Dover, England and Calais, France in 1850, the laying of submarine optical cables has been carried out in major seas around the world. Whether i...[Details]
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According to Russia's Sputnik News Agency, Xiaomi accounts for 24% of the Russian smartphone market and plans to further expand its market share in the fourth quarter of this year. Xiaomi said it i...[Details]
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Embedded engineers are often very good at using microcontrollers, ARM, DSP, and FPGA. However, once they start system design and power the power system, although they can make their carefully desig...[Details]
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Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]