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1. Embedding assembly language in C language In the development of single-chip microcomputers, we usually use C language to write the main program, so that we can make full use of the calculation lib...[Details]
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uboot startup kernel analysis Enter cmd_bootm.c and find do_bootm() corresponding to the corresponding bootm command: int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv ) { boot_o...[Details]
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It is reported that in China, the desktop computer operating system is still dominated by Windows 7, which still occupies 58.5% of the market share, close to 60% of the market, while Win10 system has...[Details]
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The NFC module was designed using Broadcom BCM20793 chip, hardware design was performed, and device driver analysis was performed. The module has been verified in many aspects, and the results show t...[Details]
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1. Power on precautions: Boot steps: (A) First, power the load with AC bypass; (B) After confirming that there is no output line short circuit and no overload, start the machine without load;...[Details]
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;This program belongs to the bubble sort algorithm and cannot use the lookup table (it can only be simulated by setting the disposal in the memory table during debugging) (because the lookup table dat...[Details]
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The access control system, also known as the entrance and exit control system, is a system for managing and controlling the entrances and exits of important areas or passages. With the development ...[Details]
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If the first technological upgrade is likened to a battlefield, it is not difficult to find from the evolution of Wi-Fi that each generation has its own "war". With the launch of the Wi-Fi 6 certif...[Details]
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All PLC encryptors have two good reasons.
One is to protect intellectual property rights, and the other is to demand project payment.
Intellectual property protectionists say ...[Details]
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Abstract: How can a beginner have a good programming style? The following article will introduce the C language programming style of AVR microcontroller. Introduction to C programming style 1. ...[Details]
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When using the stm32f030f4 chip, the serial port and internal flash reading and writing are used. Whether the serial port (interrupt mode and query mode) or flash reading and writing, there is no ...[Details]
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Recently, foreign media reported that Google will soon launch a new generation of Pixel flagship. In addition, some netizens have exposed the renderings of the new generation of Google Pixel 7 Pro. L...[Details]
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February 7 news: Due to the coronavirus epidemic, Apple's AirPods may face the risk of shortage. According to Nikkei, Apple ordered up to 45 million sets of AirPods headphones in the first half...[Details]
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• Provides Layer 1 to Layer 3 Ethernet testing on a single platform supporting data center interconnect speeds from 10GE to 800GE • Verify interoperability and bandwidth performance of network eq...[Details]
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On November 4, Xinke Mobile recently issued an announcement stating that its wholly-owned subsidiary Datang Mobile filed a lawsuit with the Haidian District People's Court of Beijing due to a contr...[Details]
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