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1. Development environment:
Mini2440, linux-2.6.38.2 kernel,
Fedora, arm-linux-gcc-4.3.2
Download the sqlite source code from http://www.sqlite.org/
2. Transplantation Steps
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The common JTAG cable structure is relatively simple. One end is DB25, which is connected to the parallel port of the computer. In the middle, it passes through 74HC244 and some resistors to achieve ...[Details]
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The DS18B20 digital thermometer is a 1-Wire, or single bus device, produced by DALLAS. It has the characteristics of simple circuits and small size. Therefore, it can be used to form a temperature...[Details]
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By Yang Dongwei, Chairman and Party Secretary of State Grid E-Commerce Co., Ltd. (State Grid Xiong'an Financial Technology Group)
At present, the construction of the ubiquitous power Internet ...[Details]
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Translated from - embedded Machine learning and deep learning have become an integral part of our lives. Artificial intelligence (AI) applications through natural language processing (NLP), image c...[Details]
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According to official news released by Fuzhou, the special investment promotion meeting of the 3rd Central Region Substation Equipment Industry Summit was held in Chongren, Fuzhou on the morning of D...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]
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Principle and application of LM567 and NE567
Audio Decoder
567
Function Overview
This article discusses the phase-locked loop circuit and introduces the NE567 sin...[Details]
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@OnLeaks has just shared a rendering of the Samsung Galaxy A75 5G smartphone, and it can be seen that its appearance is not much different from the two 5G smartphones, the Galaxy A72 / A71. Simi...[Details]
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Generally, the design idea of turning a timer into a countdown timer is to change the counting chip in the timer, or to reset the function of the chip, etc. In fact, the result displayed on the dis...[Details]
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PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
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//PC reads MCU instruction structure: (interrupt mode, ASCII code representation) //Frame: Frame header flag | Frame type | Device address | Start address | Length n | Checksum | Frame end flag // Va...[Details]
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According to foreign media reports, Tesla CEO Elon Musk recently said that when the vehicle's turn signal is activated, the side repeater cameras will become full screen. (Image source: www.teslar...[Details]
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There are several possible reasons why USB speed is slow: 1. Protocol issues The maximum speed of a full-speed USB device is 12Mb/s, but if it is running a slow device protocol such as HID, the ...[Details]
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In the modern automobile industry, manual transmission (MT), as a traditional transmission device, is still favored by many drivers for its reliability, durability and driving pleasure. The manual ...[Details]
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