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Xiaomi Mi Band has launched 6 generations, which have always maintained cost-effectiveness and relatively rich functions. According to the latest news, Xiaomi Mi Band 7 is also coming. Accord...[Details]
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Recently, Anhui Changjiu New Energy Technology Co., Ltd. completed the construction of a 2GWh cascade utilization energy storage factory, which is an important step taken by Changjiu Logistics in t...[Details]
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According to Jiwei.com, on April 19, Vog Optoelectronics disclosed its first quarter report of 2021, achieving operating income of 189 million yuan, a year-on-year increase of 79.29%; net profit attr...[Details]
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According to foreign media reports, NVIDIA has released the supercomputer DGX SuperPOD, which ranks 22nd among the world's fastest supercomputers. It provides AI infrastructure to meet the massive de...[Details]
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Preface When doing a project, sometimes you need to store some data when the power is off. Generally speaking, these data can be stored in EEPROM or FLASH. The chip I used in this project is STM32F05...[Details]
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Multi-channel pulse amplitude analyzers and ray spectrometers are commonly used instruments in nuclear monitoring and technical applications. In the 1990s, foreign countries had already introduced ...[Details]
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A government-backed supercomputer project is expected to surpass rivals from the United States and China in an international computer speed ranking to be announced this month, reclaiming the top spot...[Details]
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Car camera systems include but are not limited to camera monitoring systems (CMS), on-board video driving recording systems, car streaming rearview mirrors, car infrared detection devices, panoramic ...[Details]
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Linker script syntax SECTIONS { ... secname start BLOCK(align) (NOLOAD) : AT ( ldadr ) { contents } region :phdr =fill ... } explain: secname : section name start: starting address: runtim...[Details]
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Recently, in order to accelerate the high-end, intelligent and green development of Ma'anshan's manufacturing industry, Ma'anshan City officially issued the "Ma'anshan Industrial Enterprises "Machi...[Details]
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1. Concept Analysis
The ARM system uses a full stack!
ARM uses stack reduction!!!
Stack Frame
Each process has a stack, and each function in the process divide...[Details]
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//Minimum delay 1ms program
void delay(unsigned int x) //minimum 1 millisecond
{
unsigned char j;
while(x--)
{
for(j=0;j 125;j++)
{;}
}
//hexadecimal - decimal conversion program
...[Details]
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Nowadays, mobile phones are very common in urban families. Almost everyone has one. Moreover, new models are being updated and replaced very quickly. It is a pity to discard the old mobile phones t...[Details]
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According to the latest news reports, lithium-sulfur batteries are about to be commercialized, which is a great shock to both the industry and academia! The theoretical energy density of lithium-su...[Details]
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1 Introduction
At present, the ECG workstation system, which mainly focuses on automatic measurement, analysis and diagnosis of ECG signals, has been widely used and has played a great role in...[Details]