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Gboard is the Google keyboard app available on both Android and iOS platforms. On December 19, according to foreign media reports, many Android users complained about the Google keyboard app...[Details]
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According to foreign media reports, LG Energy Solution (LGES), the battery manufacturing division of South Korea's LG Group, has disclosed a new battery manufacturing process that applies cell to pa...[Details]
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I was going to write the tick timer next, but I struck while the iron was hot and wrote the port from SPI2 to SPI1. Why should the migration from SPI2 to SPI1 be written in the nRF24L01 modul...[Details]
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Warmly celebrate that the company was once again rated as the best supporting enterprise by the association. At the same time, the company's chairman Hou Jianxin was awarded the honorary title of "...[Details]
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0 Introduction
The open architecture of the PC enables more manufacturers to participate in the production of computer components and the formulation of standards. In the early days of PC ...[Details]
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#include "stm32f10x.h"
/***********************************************************************
************************************************************************/
GPIO_InitTypeDef GPIO_InitS...[Details]
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On November 3, the 2020 National Science and Technology Awards Conference was held in Beijing. Academician Wang Dazhong, an internationally renowned nuclear energy scientist, was awarded the countr...[Details]
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System functions The SPI communication bus inside STM8 is used to drive LCD12864. hardware design LCD12864 circuit schematic diagram software design /***************************************...[Details]
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In the era of intelligent and connected cars, both car companies and consumers are paying more and more attention to the in-cabin experience. Among them, the acoustic system, as an important part of ...[Details]
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China Energy Storage Network News
: From May 19th to 21st, the "8th China International Energy Storage Conference" was grandly held in Shenzhen. More than 1,500 representatives from governmen...[Details]
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TIM4 — 8-bit basic timer ● 8-bit auto-load adjustable prescaler, the ratio can be selected as any power of 2 between 1 and 128 ● Clock source: CPU clock ● Interrupt source: 1 overflow/update interrup...[Details]
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Experiment 1: Timer interrupt flashing light
program:
#define uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
#include reg52.h
//Port setting
sbit P10=P1^0;
sbit ...[Details]
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Electric welding equipment is a device that uses electrical energy to generate heat to weld metal parts together. In the past, welding power sources used large and bulky metal transformers. They op...[Details]
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Matrix keyboard recognition method (row scanning method) Check the status of the column line: The column lines Y4~Y7 are set to high level, and the row lines Y0~Y3 are set to low level. As long as...[Details]
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External Interrupt 0: Press button K3 to reverse the LED status: #include reg51.h typedef unsigned char u8; typedef unsigned int u16; sbit led=P2^0; //D1 sbit k3=P3^2;//K3 void delay(u16 i) { ...[Details]