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1602 LCD is a must-learn resource for microcontroller beginners. It is easy to operate, readable and writable. Compared with digital tubes, its display is simpler. I will not introduce the specific fe...[Details]
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As early as September 2015, the U.S. Department of Transportation launched the V2X pilot, selecting three local pilots in New York, Wyoming, and Tampa, Florida. The first two were carried out with ...[Details]
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There are few reference programs about CCS PICC matrix keyboard scanning on the Internet. I have recently done such an experiment. Here I will make the program public so that I can communicate wi...[Details]
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The following is an analysis of the nand flash initialization code nand_init():
1. If (CONFIG_COMMANDS & CFG_CMD_NAND) is defined and (CFG_NAND_LEGACY) is not defined, then start_armboot() call...[Details]
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The comparator setting of STM32F051 is relatively simple, where the internal reference voltage VREFINT can be used as the comparison object. Here, it is easy to take it for granted that VREFINT is ...[Details]
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2023 has arrived at its last working day, and this ordinary yet extraordinary year has slowly come to an end.
This year, the industry is calling for the first year of surgical
robots
,...[Details]
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Accurately predicting electricity consumption has always been a difficult problem in the industry. Experts have developed a variety of methods for this purpose, but none of them has been widely rec...[Details]
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According to Sino-Singapore Jingwei News, due to the continued glut of chips, Samsung Electronics’ second-quarter operating profit fell by 95.7% year-on-year. Yonhap News Agency reported that accordi...[Details]
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The concise method of using Keil is divided into 6 steps: Step 0, Create a new folder: Create a new folder to store your project files in a suitable location you like (such as: d:\chinadpj1-1). S...[Details]
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The century-old automobile industry is undergoing a great transformation. The transformation of automobiles to electrification and intelligence is an inevitable trend. According to data released by H...[Details]
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At a recent media exchange meeting of Infineon, Infineon experts introduced the latest generation of AURIX™ TC4x. What kind of computing power MCU (MCU that meets the needs of the new generation) i...[Details]
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Currently, common batteries all use lithium-ion technology, but this technology is about to reach its "limit": researchers say that lithium-ion technology can only be improved by 30% at most on i...[Details]
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System version: Ubuntu18.04-64 Compiler version: gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) uboot version: 2018.07-linux4sam_6.0 Board model: at91sama5d3x-xplained MCU model: sa...[Details]
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This program is written based on the 51hei MCU development board. If you need to transplant it to your own circuit, just modify the corresponding port. ***********************************************...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]