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I mainly used several documents on the SD card official website. "SD Specifications Part 1 Physical Layer Simplified Specification Version 4.10 January 22, 2013" talks about the registers inside ...[Details]
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Circuit Adjustment
Regarding the adjustment of the circuit, it means that only VR is used to adjust the no-load current of Tr3 and Tr4.
Before turning on the power, rotate VR2 so that...[Details]
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The first-instance administrative judgments of Huawei Technologies Co., Ltd. and the State Intellectual Property Office were made public. The court hearing the case was the Beijing Intellectual Prope...[Details]
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CAN L is short-circuited to the power supply (positive pole)
When a fault such as CAN L short-circuiting the power supply (positive pole) occurs, depending on the fault-tolerant characteristic...[Details]
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Functions of drive motor controller
CAN communication
The motor system has high-speed CAN network communication function.
It can correctly send, receive and par...[Details]
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On December 19, State Grid Blockchain Company organized the first Energy Blockchain Ecosystem Conference and released the top ten application scenarios of State Grid blockchain technology and the "...[Details]
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The most basic interrupt source requests of the 51 kernel are external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. Of co...[Details]
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LED dot matrix electronic display screen is easy to make and install, and is widely used in various public places, such as bus station announcers, advertising screens and bulletin boards. This article...[Details]
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Researchers from Pukyong National University, Yonsei University College of Medicine, Washington State University, Georgia Institute of Technology, Wichita State University, and Georgia Tech and Emo...[Details]
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1 Introduction
Modern industrial automation production involves a variety of inspection, production monitoring and parts identification applications, such as dimensional inspection of bat...[Details]
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#include "IIC.h" #include "systick.h" //IIC communication in high-speed mode /* SCL initialization, because SCL has always been in output mode, */ void IIC_init(void) { RCC- AHB1ENR |= (1 1); GPIOB- ...[Details]
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1. Process 1 and 2 are initialization processes. Each read must be initialized, otherwise 18b20 is in standby state and cannot be read successfully. Process 1: Pull down the signal line for 480-7...[Details]
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Abstract:
By describing the hazards of fogging of automobile windshields, the concept of the most advanced automobile intelligent anti-fog system based on sensor technology is introduced, and...[Details]
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Can you use a paragraph to explain the current situation of domestic power battery industry's external dependence? "The four main materials of positive electrode, negative electrode, electrolyte an...[Details]
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When talking about new energy, we cannot fail to mention all-solid-state batteries. As one of the development directions of the next generation of energy storage technology, the advantages of solid...[Details]
Test/Measurement
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