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At present, there is no unified national standard or industry standard in the domestic mobile power market, and this product is related to the personal and property safety of consumers. In this cas...[Details]
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On December 20, Zhongjing Electronics stated on an interactive platform that the company has the ability to supply high-end HDI products in large quantities, its current capacity utilization rate is ...[Details]
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The Shanghai State-owned Assets Supervision and Administration Commission (SASAC) recently issued the "Action Plan for the City's State-owned Assets and State-owned Enterprises to Actively Participat...[Details]
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Last time I debugged STM32, I made a summary. This time when I debugged nordic 51822, I found that the local variable address could not give any information, which made it impossible to view t...[Details]
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When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop!
Debugging revealed that it was a hardware bug of the...[Details]
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At present, LCD screens and LED displays are widely used in outdoor advertising, landscape lighting, interior decoration, LCD TVs, traffic signs, notebook displays and other fields. The luminous chara...[Details]
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Mobile payments are becoming increasingly popular, and the world's largest banknote printer recently warned that its future will be "strangled" by mobile payments. According to foreign media report...[Details]
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Generally speaking, those who develop embedded products will reserve a UART for Debug debugging in the early stage of the product, which should be the so-called serial port debugging. But often the c...[Details]
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LED power supply is also a supporting product. The quality of power supplies on the market is uneven. Here we provide some relevant knowledge about LED driver power supplies for those who are new t...[Details]
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In today's information age, ARM embedded systems have been widely used in various fields. This article starts with the concept of ARM, summarizes the relevant content of ARM embedded microproces...[Details]
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Substandard application performance can create software or network problems. To ensure that the software meets or exceeds design expectations, it is necessary to analyze the application's performan...[Details]
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The domestic current probe provides two range switching, and you can choose the appropriate range according to the current size; it has an automatic zeroing function and is easy to use; it has powe...[Details]
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Memory Introduction Simplified memory model AT24C02 Pins and circuits Internal structure diagram I2C bus ❗ I2C Bus Introduction I2C Circuit Specifications I2C Timing❗ I2C Data Fram...[Details]
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The tense Sino-US trade war has now spread to Huawei. The United States, the world's most powerful country, has joined forces with its allies Japan, the United Kingdom, Australia, Canada and other co...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]
Making friends through disassembly
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