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In embedded development, we often compile busybox to create rootfs, and then run executable programs on it. So how can we modify the configuration to make a rootfs compatible with both 32-bit and 6...[Details]
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On October 9, according to foreign media reports, Elon Musk, CEO of electric car maker Tesla , revealed that Tesla will release the latest version of FSD ( full self-driving ) software in the next ...[Details]
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This paper designs an embedded file system
based on AVR microcontroller expansion
Flash memory
and Ethernet controller to achieve wear balance of data storage and memory use, and provide...[Details]
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In traditional large-scale ASIC and SoC designs, the physical space of the chip can be roughly divided into the following three parts: 1. For new custom logic 2. For reusable logic (third-party IP or...[Details]
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To understand the problem of reading ports and reading pins, think about the following questions:
(1) Is the pin structure diagram clear?
The above is the structure of one bit of P0 port....[Details]
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The epidemic has affected the pace and progress of various industries, including 5G. However, the Ministry of Industry and Information Technology and the three major operators have recently announced...[Details]
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Understanding the key specifications of arbitrary waveform generators (AWGs) will help you make an informed purchasing decision. You need to know how to compare the memory, sampling rate, dynamic ran...[Details]
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For applications that require measuring multiple temperatures, the options are more complex. Place a thermistor or a conventional analog sensor in a suitable location and connect it to the ADC input,...[Details]
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This design mainly realizes that the LED display changes its brightness with the ambient light to avoid unclear display during the day or dazzling at night due to too bright light; and communicates...[Details]
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This is the circuit diagram of a 1W audio amplifier with TDA7052 as the main component and 5 other components supporting the main components. The ideal supply voltage for this circuit is about 6-12...[Details]
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1 Register SD device driver in the kernel
Linux-2.6.32.2 already comes with the SD card driver for the S3C2440 chip. We only need to add the SD platform device structure to the initialization c...[Details]
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State-of-the-art machine learning algorithms can extract two-dimensional objects from photos and faithfully render them in three dimensions. This technology can be applied to augmented reality ap...[Details]
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This article studies how to buffer the FET turn-off voltage of the flyback converter. Figure 1 shows the flyback converter power stage and primary MOSFET voltage waveforms. The converter stores e...[Details]
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1 Introduction
At present, a common problem with batteries in actual use is insufficient charge, and the driving mileage on a single charge is difficult to meet practical requirements.
...[Details]
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On November 3, Apple supply chain analyst Ming-Chi Kuo revealed earlier today that Apple plans to release an updated version of the Vision Pro headset equipped with an M5 chip in 2025. In addition,...[Details]
Analog electronics
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