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AArch64 does not have a direct equivalent to the ARMv7-A Current Program State Register (CPSR). In AArch64, the components of the traditional CPSR are provided as independently accessible fields. The...[Details]
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I originally wanted to use the debug function of IAR to debug the stm8 board through st-link and check the value of the variable. However, I couldn’t see any change in the result and it kept showing ...[Details]
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SAN is the most critical network resource for every large enterprise organization around the world today. Without SAN, there is no storage access and application support, and business functions cannot...[Details]
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On January 18, MySmartPrice revealed detailed information about the Samsung Galaxy S22+. Like the Galaxy S22, the Galaxy S22+ also has a full-screen design with equal width on all four sides....[Details]
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With the development of computer network and multimedia technology, digital video applications are becoming more and more widespread, such as DVD, network conferencing services, digital televisio...[Details]
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Since the mission of the Hong Kong Applied Science and Technology Research Institute is to enhance Hong Kong's competitiveness by assisting the development of technology-based industries throug...[Details]
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DC current part: The moving coil device should be straight, and there should be no ferromagnetic material in the moving gap. If the shunt resistor is burned out, it should be replaced according to th...[Details]
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C51 compiler There are many 51 microcontroller development and compilers. The more famous ones now are the IAR for 8051 compiler and the KEIL for C51 compiler. However, these two software are not fre...[Details]
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Recently, a project used a LCD FYD12864-0402B with Chinese character library. This LCD can be operated by serial port. In extreme cases, only two IO ports are needed to drive it. I thought it would be...[Details]
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As shown in the figure, it is a capacitor detection and screening circuit. The core of this circuit is a multivibrator and a monostable trigger composed of 555 and some resistors and capacitors. The m...[Details]
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Introduction: American scientists have created a lithium-ion battery using a phosphorus-based anode . This battery shows greater capacity than current lithium-ion technology and can serve as a guidel...[Details]
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Beijing, China – Analog Devices, Inc. (ADI) has introduced a
triaxial MEMS accelerometer
that can be used in a wide range of healthcare and industrial applications, including vital sign mon...[Details]
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1 Introduction
Online testing used to be the leading technology for PCB testing after assembly and occupied an absolute advantage in the market. However, with the development of electronic assemb...[Details]
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On May 20, 2020, UL, a leading global safety science company, announced the issuance of the first UL 2750 - "Study Outline for Wireless Power Transfer Equipment for Electric Vehicles" - certification...[Details]
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introduction
With the increasing expansion of the field of mobile data storage, the need to implement USB host functions in embedded systems to use USB storage devices for data storage has beco...[Details]