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(I) First, you need to establish a cross-compilation environment
a) First build a cross-compilation environment
i. Unzip arm-linux-gcc-4.4.3.tar.gz into an empty folder
#tar zvxf arm...[Details]
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In order to give full play to the role of government investment funds in protecting strategies and promoting industries, on March 28, the Provincial Department of Finance successfully held the first H...[Details]
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Main program:
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* File: main.c
* Function: Use external interrupt 1 to control the LED. Whenever there is an interru...[Details]
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With the increasing support from the government, many Chinese technology companies have also continuously increased their investment in chip research and development and have achieved certain results...[Details]
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The Russian-Ukrainian conflict has become a geopolitical crisis in Europe and has also posed an inevitable threat to the global supply chain of the automotive industry, especially e...[Details]
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At the end of 2022, ChatGPT emerged, which not only ignited an unprecedented storm of technological public opinion, but also made all walks of life face an AI industry revolution.
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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UPS applications can be seen everywhere, but in subway weak current systems, integrating UPS and intelligent power distribution systems with battery packs is still a new application area. This arti...[Details]
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On August 4, Chaoyang Xinrui Titanium Industry Vanadium Titanium Resource Comprehensive Utilization Project held a groundbreaking ceremony. Shan Yi, Secretary of the Municipal Party Committee, and Lao...[Details]
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EPS emergency power supply mainly solves the emergency power supply problem when the city power fails; UPS mainly provides power supply for IT industry equipment, while EPS emergency power supply is ...[Details]
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Today, the global automotive industry sees the benefits and value of using LED lighting in most automotive lighting applications . The characteristics of LEDs such as high energy efficiency, long...[Details]
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2 Check if the SFR space overlaps with the IRAM space
Write the value 0x97 to SFR address 90 and print
Write the value 0x96 to IRAM address 90 and print
Read whether th...[Details]
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At the end of 2019, State Grid Blockchain Company organized the first Energy Blockchain Ecosystem Conference and released the top ten application scenarios of State Grid blockchain technology and t...[Details]
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In the huge family of 8051 core microcontrollers, the C8051F series, as a rising star, is one of the most fully functional and fastest 8051 derivative microcontroller...[Details]
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Recently, Xinzhi Shuangtan Technology Co., Ltd., a subsidiary of Xingyuan Environment, signed a project energy management contract with Solar Energy Technology Co., Ltd., a subsidiary of Chint Grou...[Details]