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Abstract: This paper introduces the main features and performance of AT91SAM7S64 single-chip microcomputer, and analyzes the advantages of using this chip to reduce and optimize peripheral circuit...[Details]
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Specifications
5 LED VU Meter kit is based on LB1409 IC from SANYO, which will indicates the volume level of the audio signal it senses
SUPPLY 12V DC @ 50mA
PR1 REF SET
PR2 AUDIO LE...[Details]
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sixth_drv.c driver source code: #include "linux/device.h" #include "linux/interrupt.h" #include "linux/module.h" #include "linux/kernel.h" #include "linux/fs.h" #include "linux/init.h" #include "linu...[Details]
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I wrote an article before: STM32 Beginner's Notes on RCC (1) , which introduced several functions for setting the system clock. Just now, when I suddenly wanted to trace SystemInit(), I found that the...[Details]
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1. What should I do if the oscilloscope screen is black after powering on?
The so-called black screen means that the screen of the oscilloscope does not have any light spots, as if it is not turned o...[Details]
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As people's demand for smart travel continues to increase, the design of automobile interiors has become a concern. So, what challenges and opportunities will automotive interiors face in the future ...[Details]
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Driven by the application of various devices such as smartphones, tablets, wireless headphones, etc., Bluetooth technology has achieved rapid development in the past few years. According to Chuc...[Details]
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Head-up display technology (HUD), as an advanced in-vehicle information display system, is centered on mapping key driving data such as vehicle speed and navigation instructions directly onto the w...[Details]
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I'm just writing about stm32. I'm learning stm32 recently. I'm writing something. Although it's simple, it's all original.
The development board was drawn by my senior, and it seemed to be used t...[Details]
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Since MySQL 5.5 and later, the cmake compiler no longer uses ./configure, we have to revert to a version that supports ./configure. Here we use version 5.1.51 from the documentation. Perform the follo...[Details]
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1 Introduction
In the post-PC era of the rapid development of information technology, computers, communications, and consumer electronics are integrated. Although computers and networks have f...[Details]
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With
the emergence of
ultra-high
brightness
LEDs
and the richness of LED colors, the application of LEDs has expanded from the initial indication to traffic, large-screen
display...[Details]
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HomePod mini has been on sale in other countries and regions for a week, but some users who received the product said that they encountered "network connection" problems when experiencing this smart ...[Details]
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On October 22, Reuters reported that chipmaker Intel Corporation filed an antitrust lawsuit against an investment company under SoftBank Group, accusing the company of hoarding patents and hindering ...[Details]
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Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]
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