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Some addresses at the lower end of the program memory are fixed as entry addresses for specific programs: (1) 0000H——Program entry address after the microcontroller is reset. (2) 0003H——Interrupt se...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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According to Samsung's previous product release rules, the company will release its Note series flagship product at the end of August, which means that if nothing unexpected happens, the company will...[Details]
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Sony's next-generation console is already on sale. The digital version of the PS5 costs $399, and the optical drive version costs $499. Judging from the current situation, this pricing is still relat...[Details]
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Introduction: CTC technology is the current development trend of the integration of pure electric vehicle batteries and the whole vehicle. However, it is not easy to promote CTC. In fact, CTC is a...[Details]
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1. Display screen ratio size: length * width 4:3/16:9.
2. Display screen wind resistance level: The column should take into account the bottom foundation land conditions, and the installation should...[Details]
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1. Definition Set the waiting time and execute the specified hardware operation after the waiting time is reached. The most basic function of a timer is timing, such as sending serial port data a...[Details]
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From
the working principle of
LED
, we know that epitaxial wafer material is the core part of LED. In fact, the main optoelectronic parameters of LED, such as wavelength, brightness, forwa...[Details]
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According to foreign media reports, watching videos while driving is a taboo, but what if you stop the car to watch the video? Recently, Ford applied for a new patent, describing the idea of turn...[Details]
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Amazon has begun sending emails to owners of its Echo Buds true wireless earbuds, reminding these customers to update their device firmware as soon as possible to avoid "potential security risk...[Details]
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The latest report from renewable energy research organization GTM predicts that the global PV inverter market will grow from 59.7GWac in 2015 to 90GWac in 2020. The average annual growth rate of th...[Details]
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The sales volume of new energy vehicles in China is steadily increasing. When many friends choose new energy vehicles, they always see that different brands use different types of batteries, includ...[Details]
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The World Intellectual Property Organization (WIPO) released the global patent application data under the Patent Cooperation Treaty (PCT) in 2019. With nearly 59,000 international patent applications...[Details]
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PC manufacturers in the consumer market are facing a shortage of components, and the impact may spill over into the memory market. Micron Technology Inc. said recently that its memory revenue this qu...[Details]
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The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
...[Details]