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Maybe it's because I love the 51 microcontroller, or I want to do something about RTX-51. I decided to draw an ATMEL 51 board. I plan to make a minimum system and bring out all the IO lines. If i...[Details]
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On December 1, the GTIC 2020 AI Chip Innovation Summit opened at the Beijing National Convention Center. With the theme of "Embracing the Core World and Creating a New Future", the summit focused on ...[Details]
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In the past, LED lamps all used constant voltage power supplies. At that time, we did not understand the performance of LEDs. According to the data given by the manufacturer, each small lamp bead was...[Details]
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1. Influence of excitation voltage amplitude and frequency
The fluctuation of excitation power supply voltage amplitude will change the magnetic flux of coil excitation magnetic field, directl...[Details]
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reference:
1) Chapter 31 UART in USER'S MANUAL-S3C6410X
2) u-boot uart initialization and reading and writing: u-boot-xxx/board/samsumg/smdk6410/lowlevel_init.S
u-boot-x.x.x/cpu/s3c6...[Details]
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Only when the oscilloscope and the probe are accurately matched can engineers capture the monsters in the circuit. We will explain the matching relationship between the probe and the oscilloscope fro...[Details]
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In various systems of automotive electronics, automotive MCU (automotive microcontroller) is often used as the core of operation and control, and the heavy reliance of automobiles on electronic sys...[Details]
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The standard library function stdio.h provided by the CVAVR system provides a getchar() function, which uses polling to receive data from USART. The polling method is not only inefficient, but also ca...[Details]
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According to CNET, Facebook will use an AI technology called "self-supervised learning" to more quickly identify hate speech on the platform. Artificial intelligence can be seen everywhere i...[Details]
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In terms of automotive displays, automakers are beginning to install more screens in the cabin, larger and clearer. Displays for advanced instrument clusters, head-up displays, infotainment systems...[Details]
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Since portable instruments are easy to operate, compact, and can be carried to different production sites, they are increasingly used in various factories and health departments. If you are using t...[Details]
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Non-AUTOSAR Software
Although AUTOSAR is a development software architecture with many advantages in code reusability, maintainability, development efficiency and code quality, the use of the ...[Details]
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This morning, State Grid Corporation of China (hereinafter referred to as "SGCC") held a video conference in Beijing to start the construction of new energy vehicle charging facilities projects in ...[Details]
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Recently, Arizona utility Salt River Project (SRP) announced plans to deploy two solar-plus-storage projects, the Sonoran Energy Center project and the Storey Energy Center project. The Sonoran Ene...[Details]
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In the past, the basic equipment of the car's infotainment system was analog AM/FM audio broadcasting and music CD playback equipment, which provided entertainment and traffic conditions for the dr...[Details]