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According to foreign media reports, a couple designed a ring that embeds the RFID (radio frequency identification) chip of the Tesla Model 3 key card and can open the car door. Although everyone thin...[Details]
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Author Email: 3-14159265@163.com Abstract: Using simple software and hardware such as the serial port of the microcontroller, timer/counter T0, timer/counter T1, infrared transmitter tube and infrared...[Details]
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1. keydrive.c
#include reg52.h
#include stdio.h
/*
Program function: This program is used to test the 4X4 matrix keyboard driver;
Program algorithm:
The button status is checked ever...[Details]
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The Item in the Connect directory of Analog Tag Configuration is matched with the item name of the OPC server, and the tag is described in detail, such as the OPC server, the range of engineering q...[Details]
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At the " Autonomous Driving Sub-Forum" of the 2020 China Electric Vehicle 100 Forum held recently , Ran Bin, director of the Autonomous Driving Working Committee of the China Highway Society and dean...[Details]
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Use the AD built into the STC12C2052 microcontroller chip to sample the voltage and display it on the digital tube. The following is the assembly language source program:
;===================Digital ...[Details]
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With the continuous development of display technology, true color LCD screens have gradually occupied an important position in embedded display systems with their advantages such as high resolution...[Details]
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introduce: The INT Module is used to determine all system exception requests and provide application vectors for the CPU to handle exception requests. It supports the following functions: (1) The I b...[Details]
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Recently, Professor Xia Hui from the School of Materials Science and Engineering of Nanjing University of Science and Technology and Professor Zhu Junwu from the School of Chemistry and Chemical Engi...[Details]
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According to foreign media reports, in 2019, Tesla Model 3 set an amazing sales record, with global customer deliveries exceeding 300,000. This is definitely the first Tesla model to reach such a hig...[Details]
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How to download the latest firmware library for stm32.
1.http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/PF257890
2. Download
STSW-STM32054
3.5.0
Active
dow...[Details]
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With the development of modern electronic technology, photoelectric isolation solid-state relays have been widely used in isolation drive and isolation switching circuits.
The literature uses high-...[Details]
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On November 27, Xiaomi Group China President Lu Weibing said at the Redmi new product launch conference that within the next year, the county-level market in China will be fully covered, so that ever...[Details]
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Capacitive sensing isn’t just used in your smartphone; it also finds its way into products like medical devices that must come in contact with human skin. This article shows how to use capacitive s...[Details]
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PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]
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