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1 Introduction
At present, embedded systems have been widely infiltrated into people's work and life. From household appliances, information terminals, handheld communication devices to in...[Details]
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The recycling and reuse of power batteries is becoming an industry-wide problem. my country is constantly strengthening policy support and encouraging enterprises to establish a complete recycling ...[Details]
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Power over Ethernet (PoE) technology can deliver power through standard Cat-5 cables, completely eliminating the need for wall adapters or other external
power sources
to power network d...[Details]
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On March 3, according to media reports, Professor Sun Jinyun of Fudan University in Shanghai recently led a team to conduct a survey on "hailing a taxi using mobile phone taxi apps". The repo...[Details]
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Hardware platform: FL2440 (S3C2440)
Kernel version: 2.6.28
Software platform: Ubuntu 11.04
Kernel version: 2.6.39
Cross compiler: arm-linux-gcc 3.4.1
Original work, please indicate the source...[Details]
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Suzhou, December 22, 2022 /PRNewswire/ -- On December 21-22, the 2022 China International Battery Swap Vehicle Industry Conference and the 2022 China International Battery Swap Model Industry Confe...[Details]
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Keyless keyless entry system can be stolen in just 10 seconds! Do you still like Keyless? Now almost every new car is equipped with a keyless entry system. What is a keyless start system? It is ...[Details]
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As a formal system or product, after the basic system functions are debugged, once the field test phase is carried out, please remember to immediately rewrite the fuse configuration and enable the AV...[Details]
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#include
unsigned char keybuff ;
unsigned char keypoint=0;
void delay(int v)
{
while(v!=0)v--;
}
unsigned char key(void)
{
unsigned char x=0xff;
P1DIR=0X0F; ...[Details]
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// External interrupt configuration for pin PA0 void Key_GPIO_Init(void) { // Set PA0 port to pull-up input mode RCC- AHBENR |= RCC_AHBENR_GPIOAEN; // Turn on the GPIO clock of this pin GPIOA- MODER ...[Details]
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The energy efficiency of
LED lighting
applications needs to be considered in conjunction with the
power
output. The US Energy Star
solid-state lighting
specification specifies energy e...[Details]
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Tips for checking your car battery at home by yourself?
Under the hood, the battery is the heart of your vehicle. You need it to start your car, turn on the headlights, run the air conditionin...[Details]
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The key technology of the reference voltage source is the voltage-temperature system CT, which represents the drift of the output voltage caused by temperature changes, referred to as temperature dri...[Details]
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Sometimes we may need to generate some signals. The generation of such signals may be to meet certain usage requirements, or to compensate for certain signals, or to excite certain signals. Then we n...[Details]
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On July 3, a report from China Science News stated that Ma Cheng, a professor at the University of Science and Technology of China, developed a new type of solid electrolyte. Its comprehensive perfor...[Details]