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On August 9, Siemens and MAHLE signed a letter of intent to cooperate in the field of inductive charging of electric vehicles. Image source: Siemens “Wireless charging of electric vehicles is ...[Details]
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Does Buffersize specifically refer to the size of the buffer (how many bytes of buffer size) or the number of buffers (how many buffers of the specified width (DMA_PeripheralDataSize or DMA_MemoryDat...[Details]
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1. Use C language code to light up an LED The first instruction executed by a C language program is not in the main function. When generating an executable file of a C program, the compiler usually...[Details]
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On July 25, Wuhan Yifei Laser Co., Ltd. (stock abbreviation: Yifei Laser, stock code: 688646.SH) announced the results of its initial public offering and listing on the Science and Technology Innovat...[Details]
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When discussing the design solution of MCU hardware system, it is generally analyzed from three aspects: optimizing the design solution, increasing redundancy and fault tolerance, and using hardware ...[Details]
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Abstract: This paper introduces the principle of a wind speed and direction sensor, and designs a detection system for data acquisition and data transmission using the LPC921 single-chip microcomputer...[Details]
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With the rapid development of electronic technology, modern electronic equipment has been widely used in various fields of human life. At present, electronic equipment has been in a period of rapid...[Details]
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We know that when dialing, each time a digit is dialed, the previously dialed digit must be moved one position to the left. We can use a one-bit array to achieve position movement by moving the numbe...[Details]
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This article mainly describes the display classification and characteristics of LED digital tubes, and typical application circuits of LED digital tubes
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LED digital tube displays are divid...[Details]
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The general steps of serial port settings can be summarized as follows: 1) Enable serial port clock, enable GPIO clock 2) Reset serial port 3) Set GPIO port mode 4) Initialize serial port parameters...[Details]
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PhoneArena reported that the Samsung Galaxy S20 series has improved its camera functions in the July system update, including enhanced video stabilization and zoom functions for better perform...[Details]
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Recently, several foldable screen flagship phones have been released, and they all chose different design schemes, making foldable screen phones more practical than ever. However, the biggest drawbac...[Details]
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Color-accurate performance certified by DXOMARK, HDR ultra-clear image quality with full details, achieved for 100+ games Comprehensive high-frame experience of 120 frames, multi-dimensional attack ...[Details]
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The difference and connection between Sizeof and Strlen
1. sizeof
sizeof(...) is an operator. In the header file, typedef is unsigned int. Its value is calculated at compile time. The paramet...[Details]
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When designing a battery-powered product, it is obvious that one would like the battery life to be as long as possible. As a rapidly growing category of devices, applications that grow from a singl...[Details]
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