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Record the content composition and principles of some simple ARM image files.
1. The composition of ARM image files (axf and bin files).
ARM is a 32-bit processor with a 32-bit address width, so ...[Details]
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Improving the reliability of UHV DC All measures to improve the reliability of conventional DC transmission are still effective for improving the reliability of UHV DC transmission and should b...[Details]
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Electronic circuits are often operated with positive regulated output voltages, which are usually provided by buck regulators. If a negative output voltage is also required, the same buck controller...[Details]
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Linux memory management tasks
1) Organize and plan the physical and virtual storage space distribution of the entire system;
2) Create a page table for the virtual storage space (linear a...[Details]
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Chapter List
Part 1: Introduction to ARM assembly language
Part 2: Analysis of the process of generating ARM assembly programs from C/C++ programs Part
3: ARM assembly language program structure ...[Details]
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Many autonomous driving companies including Waymo, Baidu, Mercedes-Benz (Cityscape), Nvidia (PilotNet), Honda (H3D), Aptiv (nuScense), Lyft, and Uber have released some of their training and verifica...[Details]
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It is reported that CATL once again topped the ChiNext with a market value of 375.1 billion yuan. Against the backdrop of a wailing stock market at the beginning of 2020, its market value has nearl...[Details]
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Digital power supply is based on digital signal processor (DSP) or microcontroller (MCU) as the core, and takes digital power driver, PWM controller, etc. as the control object, which can realize c...[Details]
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1. When I used the positive to negative voltage conversion chip recently, I found that the output negative voltage was insufficient. When the load was disconnected, the voltage was restored. I began...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts with the basic experiment of sing...[Details]
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1. Download u-boot.bin directly to the memory and run (use 210USB in DNW to start downloading). Enter the command in DNW to directly view and modify u-boot.bin 2. Download the program you need to do...[Details]
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Protocol decoding is a very practical function of the oscilloscope. Many engineers fail to achieve the desired results because they are unfamiliar with the operation or set the parameters incorrect...[Details]
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Image from "123rf.com.cn" 1. Current status of lithium battery industry: Demand for consumer lithium batteries is saturated, and power lithium batteries drive the overall industry Lithium-ion b...[Details]
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1. Comprehensive description of GPIO Each GPIO port of stm32 has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR, GPIOx_ODR), one 32-bit set/reset regi...[Details]
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CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]
DSP and ARM Processors
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