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Yesterday, I finished installing the arm+linux cross-compilation toolchain and published this log memo.
Environment: red hat enterprise linux5; the cross-compilation chain used is arm+linux3.3.2
st...[Details]
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1. Circuit Diagram Pins D0 ~ D7 are connected to the rows of the dot matrix, and pins P0 ~ P7 are connected to the columns of the dot matrix. 2. 74HC595 chip The 74HC595 chip is an 8-bit serial ...[Details]
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The issuance of 5G commercial licenses has driven the entire 5G industry chain into the fast lane of development, promoting a substantial increase in market demand for chips, devices, materials, equi...[Details]
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How to integrate svpwm and momentum wheel
SVPWM and momentum wheel can be integrated through the design of control algorithm to achieve a more efficient motor control system.
A mome...[Details]
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Recently, an engineer in my office used an oscilloscope to measure a non-isolated power supply board. The moment he connected the oscilloscope to the point to be measured, there was a "pop" sound and...[Details]
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According to Sina Technology, telecommunications equipment maker Nokia said on Tuesday that it plans to lay off about 180 employees in Finland this year. At the same time, the company will invest mor...[Details]
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Recently, NXP Semiconductors launched the world's first battery junction box IC that integrates key battery pack-level functions, the MC33777. The advent of this innovative product marks a new era ...[Details]
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IAR embedded development solutions now fully support Silicon Labs' integrated CX3288 series automotive RISC-V MCUs, jointly promoting the safe development of high-quality automotive applications
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Hearing aid users often complain that they often hear a "clicking" noise from their hearing aids when someone nearby is making a phone call, which indicates that the mobile phone and hearing aid m...[Details]
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Recently, AMD officially released the fourth-generation EPYC 9004 series processor code-named "Genoa", targeting servers, data centers, high-performance computing, artificial intelligence and other f...[Details]
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01
Preface
The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]
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0 Introduction
As a mature navigation and positioning technology, the Global Positioning System (GPS) has become more and more widely used due to its remarkable features such as all-weather, h...[Details]
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1. Familiar with the GPIO structure The following structure is what I got from the official manual: view plain copy print? typedef struct { u16 GPIO_Pin; GPIOSpeed_TypeDef GPIO_Speed; GPIOMode_Typ...[Details]
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The U.S. Department of Energy (DOE) announced the creation of the Clean Energy Demonstration Office, a new DOE office that will help implement President Biden’s climate agenda by creati...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely used in auto...[Details]