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0 Introduction
Brushless DC motors are actually permanent magnet synchronous motors. Generally, the rotor is made of permanent magnet material and rotates synchronously with the stator magnetic fiel...[Details]
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Electric vehicle sales have soared, and industry changes have begun. As the last link to the power grid, charging guns are the key to building an electric travel ecosystem. How to build a high-qual...[Details]
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1. On-chip Flash Features 1.1 Flash structure diagram My development board is stm32f103xx, so the on-chip flash main memory size is 128K, and a single page is 1K. Different chips have different f...[Details]
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According to foreign media reports, on July 1, local time, Toyota Motor Corporation (Toyota) announced that in addition to the existing system, it has also developed a new acceleration suppression sy...[Details]
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AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K system programmable Flash memory. It is manufactured using Atmel's high-density non-volatile memory technology and is ful...[Details]
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On June 9, according to foreign media reports, shortly after South Korea's three major telecom operators took the lead in launching 5G commercial services in April 2018, a number of telecom equipment...[Details]
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English reference address: http://www.at91.com/linux4sam/bin/view/Linux4SAM/LinuxKernel Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http...[Details]
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USI released its revenue report for May 2019. The report showed that the company's consolidated operating income in May 2019 was RMB 2.233 billion, an increase of 1.35% over the same period last year...[Details]
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IGBT (Insulated Gate Bipolar Transistor) is a new type of power electronic device that uses MOS to control transistors. It has the characteristics of high voltage, large current, high frequenc...[Details]
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On February 16, BorgWarner simultaneously released a lot of important information, including the acquisition of battery system manufacturer AKASOL and motor supplier Santroll Automotive Components, w...[Details]
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RS232 serial port communication
- serial port USART0 communication experiment
I. Experimental purpose
Using the serial port debugging software, the data sent by AT91SAM7S64 can be correctly r...[Details]
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Supports unsigned long integer calculations up to eight bits #include《iom16v.h》 #include《macros.h》 //#include《stdio.h》 #define uchar unsigned char #define uint unsigned int #define long unsigned l...[Details]
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LG Chem and SK Innovation recently filed lawsuits for leaking trade secrets and infringing patents. Although on the surface they are arguing about technology leakage and poaching of talent, in essenc...[Details]
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EsDA empowers the smart factory system. The MPC-ZC1 industrial control board is combined with the ZLM3100S high-power motor driver to quickly build an intelligent fan control system for the product...[Details]
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The servo electronic transformer is a special transformer, mainly used for driving and controlling servo motors. It has the characteristics of high efficiency, high stability, high response speed, ...[Details]