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The Nokia 9.3 PureView 5G will be equipped with Qualcomm Snapdragon 865 flagship platform, and the next-generation Qualcomm Snapdragon 875 chip is expected to be released in early December. The...[Details]
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The mmap function used in user space is provided by glibc Statement found through man mmap #include sys/mman.h void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);...[Details]
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first step USB_HID transplantation (original http://blog.csdn.net/xbl1986/article/details/17577685#comments ) ├── STM32_USB_Device_Library USB slave device library │ │ ├── Class │ │ │ └─...[Details]
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The text copied by Keil5 is garbled, right? Follow the method below to solve it immediately:
Click Edit—Configure to enter the editor settings:
Just select this and save.
...[Details]
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After powering on, the self-test passed, the reflection measurement worked normally, but the transmission measurement worked abnormally, the signal was about 30dBm lower and the curve was uneven. A...[Details]
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II. Introduction to IAR 1. About IAR IAR is the name of a company and also the name of an integrated development environment. What we usually call IAR mainly refers to the integrated development envi...[Details]
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Introduction
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Many of us grew up in loving homes with parents who would yell at us, “Turn off the lights when you leave the room! ...[Details]
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introduction In the existing CNC system, the computer CNC system solution of industrial computer plus motion control card is mostly used to design the motion controller. As the overall functions of i...[Details]
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On October 25, Benzinga reported on Wednesday that Peter Rawlinson, CEO of Lucid, a new American car manufacturer, expressed some doubts about the development prospects of self-driving cars. He bel...[Details]
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1. Bootloader Function
The boot loader in a PC consists of BIOS (which is essentially a firmware program) and GRUB or LILO. After completing hardware detection and resource allocation, BIOS re...[Details]
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The STM32 timer is a powerful module, and the frequency of the timer is also very high. The timer can do some basic timing, and can also do PWM output or input capture functions. From the system fra...[Details]
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Abstract: In order to solve the common problems of high cost, high power consumption, poor sound quality in the current wireless audio transmission system, as well as the long product development cycl...[Details]
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Recently, the latest progress has been reported in multiple battery projects, involving the upstream and downstream aspects of the battery, including battery products such as ternary lithium battery ...[Details]
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Technical Description: Based on the self-developed full-link voice interaction technology, the Spichi intelligent car networking solution focuses on human-machine dialogue interaction in vehicle...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]
GD32 MCU
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