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In the previous section, we said that there are usually two ways to boot the kernel in an embedded bootloader: booting from Nor Flash and booting from Nand Flash. However, no matter whether it is boo...[Details]
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What is a laser power supply? A device that provides electrical energy to the laser to make it work. Laser Power Supply Classification Laser power supplies can be divided into two types according ...[Details]
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1 Introduction
Ground penetrating radar (GPR) is a new type of electromagnetic detection equipment. It has the characteristics of fast and easy non-destructive detection of shallow targets...[Details]
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At the beginning of 2008, the restructuring of the domestic telecommunications industry has become the focus of discussion. As for the restructuring plan that people have predicted, in the future, all...[Details]
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Introduction
With the rapid development of the national economy and the improvement of people's living standards, various monitoring systems have emerged and are widely used in key areas such as ban...[Details]
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Since the concept of F5G was proposed, it has attracted widespread attention from the industry and has been quickly recognized. Recently, Huawei officially launched the "Starlight Project" and announ...[Details]
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The microcontroller source program is as follows: #include reg52.h #define uchar unsigned char #define uint unsigned int #define DAdata P0 //DA data port sbit DA_S1 = P2^0; // Control the 8-bit ...[Details]
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This program contains sub-files
#include iom128v.h
#include macros.h
#include "12864lcd.h"
#include "ds1302.h"
#include "ds18B20.h"
void mcu_init(void)
{
DDRA = 0XFF; ...[Details]
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1.1 Why choose Cortex-M0 To meet the needs of modern ultra-low power microcontrollers and mixed-signal devices, ARM introduced the Cortex-M0 processor, which improves operating efficiency while mai...[Details]
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In the circuit design of single-phase motors and compressors, it is often the case that both the starting capacitor and the running capacitor exist. So how can you recognize which is the starting c...[Details]
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iOS 15 has added a sharing function to the health application. In addition to sharing your own health parameters with friends and family, you can also remotely monitor the physical condition of your ...[Details]
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The pan-automotive industry is gradually taking shape. It is understood that today's smart cars can generate 20GB of data every day. In the future, cars with stronger autonomous driving capabilitie...[Details]
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Pressure gauge calibrator operation steps: 1. When using the pressure gauge calibrator, please check the pipeline first. If gas is used as the pressure medium, please keep the pipeline clean and not ...[Details]
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On January 2, State Grid Ningxia Electric Power Co., Ltd. revealed that in 2019, the company thoroughly implemented the strategic goal of "three types and two networks, world-class" of State Grid C...[Details]
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It’s the end of the year, and China’s auto industry has been in the spotlight again! The Guangzhou Auto Show is the last large-scale A-class auto show in China every year. So this year, what direct...[Details]
Mobile and portable
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