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We need to strictly distinguish 1. Host 59.68.190.113, 2. Virtual machine linux 59.68.190.128, 3. ARM development board file system 59.68.190.100. 1. The steps of mounting are to start the nfs networ...[Details]
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On September 10, Envision Wuwei Minqin Industrial Park held a ceremony to launch the first batch of energy storage products and the power generator project, conscientiously implementing General Secret...[Details]
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Preface A customer used the STM32F427 chip , and the program placed the CSTACK in the CCM RAM. As a result, the boards tested for a period of time did not run normally. This phenomenon made us wonder...[Details]
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1. Download the compiler (MPLAB XC Compilers) XC8, XC16 and XC32 correspond to 8-bit, 16-bit and 32-bit PIC microcontrollers. You can download the latest version according to the microcontroller y...[Details]
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Be careful in layout before wiring, and the layout of each device on the circuit board should comply with the corresponding design principles. The crystal oscillator should be as close to the chip ...[Details]
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A powerful test platform is essential for any team that prototypes, characterizes, and calibrates RF devices and components. Signal generators are among the most common test and measurement instrumen...[Details]
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1. Talk about the understanding of serial port UART 1. Explain several common hardware (CPU and peripheral) communication methods in computers: GPIO/UART/IIC/SPI/1-WIRE. 2. Definition of UART: U...[Details]
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1) The sensor structure of the vortex flowmeter is simple, there are no moving parts in the measuring tube, and there are no throttling parts that hinder the flow of fluid. Therefore, when the fluid ...[Details]
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Tracer technology is divided into artificial tracer and natural tracer, and has a long history of application in hydrogeological surveys and other exploration work. Especially in karst hydrogeological...[Details]
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MCU decryption is also called chip decryption, MCU cracking, chip cracking, IC decryption, but strictly speaking, these names are not scientific, but they have become customary names. We are accustom...[Details]
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Returning to the Office with Power Over Ethernet 2 Restore normal operation using Power over Ethernet (PoE2) Introduction The IEEE’s new Power over Ethernet (PoE) standard, also known as PoE ...[Details]
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According to foreign media reports, battery management semiconductor supplier Dukosi announced a collaboration with GlobalFoundries® to produce feature-rich chips for electric vehicles . Dukosi is he...[Details]
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I wonder if any of my car friends have bought new energy vehicles? Have you ever worried about the range? My family still drives a fuel car, but my brother bought a pure electric car. When my family ...[Details]
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The anti-interference dielectric loss tester is an advanced instrument for measuring dielectric loss (tgδ) and capacitor capacity (Cx). It is used to measure dielectric loss (tgδ) and capacitor capac...[Details]
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On December 21, the "Answer Me 2020: Tencent Fengyun Lecture and 2019 Economic Annual Meeting" hosted by Tencent and co-hosted by Peking University Guanghua School of Management was held in Beijing. ...[Details]