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As we all know, ARM has various modes such as IRQ, FIQ, USR, SVC, ABORT, etc. When the system receives IRQ, it will enter ARM's IRQ mode. So, do the interrupt service routines of various ARM Linux dr...[Details]
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I. Introduction There is no ROM inside the S3C2440 chip to store user code, so the user code needs to be saved in an external memory. If it is NorFlash, you can run the program directly in NorFlash, ...[Details]
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1. Review of previous article We have learned about the system framework of PIC microcontrollers and introduced the organization of program memory and data memory. One thing we need to add here is t...[Details]
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Industry Focus 1. Qualcomm, BMW Group and Arriver have reached a long-term strategic cooperation to jointly develop autonomous driving software solutions Qualcomm Technologies, BMW Group and Arri...[Details]
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As with almost all telecommunications systems, bandwidth requirements for satellite systems are increasing due to the increasing volume of Internet services, digital television and other digital se...[Details]
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Ray tracing is a technology that any engineer worth their salt working in AR/VR/XR, product design, or simulation should be familiar with. It’s one of the most important advancements in graphics tech...[Details]
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A research team from Pennsylvania State University (PSU) and the University of Southampton in the UK has successfully fabricated a concentric silicon semiconductor pin junction in the core of an op...[Details]
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In 2020, Apple released a new iPad Pro, a year and a half after the last product update, but the 2020 iPad Pro has not changed much. Although it is equipped with a new camera module, including LiDAR ...[Details]
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Introduction: This article mainly introduces a density measurement method that uses the resonance principle to measure, and analyzes in detail the advantages and disadvantages of this density measure...[Details]
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Use Proteus to simulate the microcontroller and the hardware connection. Use Keil and Labview to write programs for the serial communication part to achieve:
PC sends numbers (00, 01,...[Details]
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In July, Trina Solar released a 600W+ module with a positive short-circuit current of 18.42A and an open-circuit voltage of 41.7V. Calculations show that in a 1500V system, each string can have a m...[Details]
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On the evening of the 2nd, Yoo Eung-Joon, head of NVIDIA Korea, confirmed for the first time that the next generation of 7nm GPU orders will be produced by Samsung's 7nm extreme ultraviolet process. ...[Details]
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China Energy Storage Network:
As 2017 draws to a close, people have discovered that there are more and more new energy vehicles around us, and mobility scooters for the elderly can be seen ev...[Details]
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In industry, it is often necessary to measure non-electrical physical quantities such as temperature, pressure, wind speed, etc. These usually need to be converted into analog quantities before they ...[Details]
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Design concept of TpBD-2F film: Elucidation of the synthesis process and the role of fluorinated nanochannels in guiding the fast, uniform, and reversible Zn2+ plating/stripping process. Im...[Details]
GD32 MCU
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