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Preface: This article analyzes a minimal startup code, and includes a simple interrupt handling. The C program part is omitted, and the focus is on the assembly part. This is because for me, assembly ...[Details]
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0 Introduction
The rapid development of social economy and the continuous expansion of urban scale have brought tremendous pressure to urban public transportation, and chaotic urban public...[Details]
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Qorvo® Biotechnologies Omnia™ SARS-CoV-2 Antigen Test Detects Delta and Other Circulating Variants in Two Studies BEIJING, China, November 16, 2021 – Qorvo®, Inc., a leading provider of innovative ...[Details]
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The Coordinate Rotational Digital Computer (CORDIC) algorithm is a cyclic iterative algorithm used to calculate some commonly used basic operation functions and arithmetic operations. Its basic ide...[Details]
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1. Introduction to Memory Management 1. Why use memory management? For example, how to browse SD card files on LCD If there is memory available for memory management, apply for memory and releas...[Details]
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On March 14, Hengtong Optic-Electric released a briefing on its operating conditions in 2021. Under the background of "carbon peak and carbon neutrality", benefiting from the rapid development of new...[Details]
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On April 10, Brad Porter, CEO of the U.S.
collaborative robot
startup Collaborative Robotics, announced on X that it had completed a huge round B financing of US$100 million (approximately ...[Details]
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First and second harmonic generation The fundamental reason for the generation of harmonics is due to nonlinear loads. When the current flows through the load, it is not linearly related to the appli...[Details]
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Note: I originally planned to use the second notebook to build a development environment, but the entire development environment is quite complicated to build, so I will come back to systematically e...[Details]
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1 Introduction AVR embedded microcontrollers have rich hardware and software resources. The serial I2C interface can meet the requirements of many applications. Two AVR microcontrollers can communica...[Details]
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This year, Huawei P30 Pro and OPPO Reno 10x zoom version have successively adopted periscope lenses. Now Xiaomi is expected to follow suit, and related patents have been exposed. Recently, a patent o...[Details]
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1 uIP protocol stack transplantation
The protocol stack uses uIP0.9 developed by Adam Dunkels of the Swedish Institute of Computer Science. Its functional features are summarized as follows: comple...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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"The unit price of mobile phone lenses has dropped significantly this year. Among them, the unit price of some mobile phone lens models has dropped by nearly half." In response to the current status ...[Details]
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Recently, according to media reports, Sony Honda Mobility, a joint venture between Sony Group and Honda Motor, is integrating artificial intelligence (AI) technology into the autonomous driving fun...[Details]
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