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Sina Digital News reported on the afternoon of February 10 that recently, Apple quietly added a small feature to the test version of iOS: Chinese users can use Siri on iPhone or CarPlay to repo...[Details]
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According to The Paper, at a communication meeting after today's new product launch, Huawei's consumer business CEO Yu Chengdong mentioned in an interview that Huawei does not expect good news in res...[Details]
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According to media reports, the first batch of construction units of the Changsha Sanan third-generation semiconductor project with an investment of 16 billion yuan has entered the main constructio...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
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Boiler energy efficiency testing is an important part of boiler energy conservation work, and organic heat carrier boilers are an important part of China's industrial boilers, especially in areas with...[Details]
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1. Introduction The development of the manufacturing industry has continuously put forward new requirements for product performance, specifications, and varieties. The product life cycle is getting ...[Details]
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#include
void main()
{
WDTCTL = WDTPW + WDTSSEL + WDTTMSEL;
P4DIR |= BIT0; //P4.0 is defined as output
P4OUT |= BIT0; //P4.0 is initialized to 1, light off
IE1 |= WDTIE; //Enable WDT...[Details]
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Recently, UBTECH Robotics submitted an application to the China Securities Regulatory Commission for its first public offering of shares overseas. It may formally submit a prospectus to the Hong Ko...[Details]
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Using the 555 integrated timer and adding a small amount of peripheral components, a simple and practical coil turn short circuit tester can be made. It can be used to simply and accurately determine ...[Details]
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Functional instructions are also called special instructions. The functional instructions provided by the CPM1A series PLC are mainly used to realize program control, data processing and arithmetic...[Details]
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1、配置STM32F103的SPI口 void AD7606_Port_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; SPI_InitTypeDef SPI_InitStructure; RCC_APB2PeriphClockCmd(AD_SPI_CS_GPIO_CLK | AD_SPI_MISO_GPIO_CLK | AD_SPI_S...[Details]
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(1) The compilation result of the STARTUP.A51 file has been loaded when creating a new project (uVision V4.02)
After successful compilation, the information from line 1 to line 6 in the ...[Details]
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#include "reg51.h" #include "intrins.h" #define uint unsigned int #define uchar unsigned char #define long unsigned long typedef uchar BYTE; typedef uint WORD; sfr P1M1 = 0x91; //PxM1.n,PxM0.n...[Details]
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1 Introduction to energy-saving residual current protection system
EMC refers to the ability of a device or system to operate in its electromagnetic environment without causing unbearable elect...[Details]
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introduction
Liquid crystal displays are mainly composed of LCD (liquid crystal panel) and backlight. Because LCD itself does not emit light, it needs to use external light sources to achieve ...[Details]