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Mixed programming of C and assembly C language uses _asm{} to embed assembly directly in the code. When there is a low-level driver, for efficiency, it is often embedded directly in assembly. Onc...[Details]
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Infrared alarm circuit and principle
This
alarm
can detect infrared rays emitted by the human body. When a person enters the alarm area, an alarm will sound. It is suitable for...[Details]
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Panasonic Energy has agreed to supply batteries for Lucid's full range of vehicles, including the Lucid Air and the upcoming Gravity SUV. This agreement will help us meet the growing demand for lithiu...[Details]
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#include
#include "INC\LCD1604.H"
sfr LCD_INTER = 0x80; //Data bus interface
sbit LCDBUSY=LCD_INTER^7; //Flag bit
sfr LCD_CONTROL = 0xA0; //Data bus interface
sbit LCDRS = LCD_CONTROL^0; //...[Details]
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Memory is an important part of computer system and can be divided into RAM and ROM. It can be on-chip or off-chip. Generally speaking, on-chip memory has a smaller capacity and a faster speed, while ...[Details]
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As we all know, today's networks are constantly developing towards higher speeds, so stable and high-speed data transmission has become the most basic requirement. For high-speed fiber optic links, s...[Details]
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#include "timer.h" #include "led.h" //The crystal oscillator is 8MHZ, and the default CPU frequency is 9 times. //General timer 3 interrupt initialization //The clock here is selected to be twice tha...[Details]
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As LED lighting applications, especially residential lighting applications, become more popular, designers are looking for dimming solutions that are more efficient than TRIAC methods and fit into exi...[Details]
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Because we need to save the waybill number, but we don't want to use a string to save it, we use the uint_64_t type to save the data. When transmitting, we need to convert it into a byte array. Using...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In 2020, SMIT Group, a leading company in the EDA industry, has made many big moves. Following the automated layout and routing tools, another heavyweight product is ready to be launched - the hardwa...[Details]
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1. Static electricity is the excess or insufficient static charge on the surface of an object. It is a kind of electrical energy . Static electricity is the result of the imbalance of positive and...[Details]
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According to Reuters, Waymo, Alphabet's self-driving technology subsidiary, said it will test driverless trucks on highways in Phoenix and will expand the test routes in the future. In the past two y...[Details]
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Among the current space transient optical radiation signal detection systems in my country, there are many old models, and most of them are not equipped with automatic detection and recording equip...[Details]
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According to SemiMedia, Nexperia celebrated its fifth anniversary in the semiconductor industry as an independent entity. During this period, the Nexperia brand, although still relatively young, has ...[Details]