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In the previous section, we implemented support for nand flash boot (click to view), which does not mean that uboot can read and write nand at this time, but it can burn uboot to nand and relocate th...[Details]
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The previous lecture introduced and applied the internal timer and interrupt of the microcontroller, and gave examples. This lecture will introduce the serial port communication on the microcontro...[Details]
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When writing code, the cursor in my keil3 is not aligned, as shown below:
It looks like the cursor is after the t, but it is actually after the comma. This is because the font is bol...[Details]
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On the evening of February 25, the Redmi K40 and Redmi K40 Pro flagships were unveiled in China, with a starting price of 1,999 yuan (6GB+128GB). Following the debut of the K series flagship,...[Details]
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More and more iPhone X users are complaining that their devices are getting closer to the limit of serious battery aging and need to find a replacement battery as soon as possible. The iPhone ...[Details]
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I used to be like many fresh graduates and career changers, longing for and fearing the future. The longing is that after studying for more than 20 years, I can finally make money with my own hands. ...[Details]
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According to Indian media reports, Apple is still actively promoting the iPhone 6S in the country. The iPhone 6S series is a mobile phone launched by Apple in 2015, which is considered outdated nowad...[Details]
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Assume that a city has three sections of roads with lengths of 3 kilometers, 5 kilometers, and 10 kilometers respectively. If street lamps are laid at a rate of one lamp every 30 meters and one l...[Details]
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In 2023, Chengde will establish a chain-type thinking, vigorously extend, supplement and strengthen the chain, and the four pillars supporting high-quality development will be more stable, and the lea...[Details]
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For many years, hardware keys have been regarded as the last line of defense for protecting personal privacy and sensitive data. However, the latest research has found that these "security hardwa...[Details]
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The STC89C52 microcontroller is a low-power, high-performance CMOS 8-bit microcontroller produced by STC, with 8K bytes of system programmable Flash memory. The STC89C52 uses the classic MCS-51 core,...[Details]
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In the early morning of May 23rd, Beijing time, the U.S. Department of Commerce issued two statements again, announcing that a total of 33 Chinese companies and institutions would be included in t...[Details]
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According to ZDNet, LG Electronics, the world's largest liquid crystal (LCD) display manufacturer, is currently facing multiple challenges. On the one hand, the falling prices of LCD displays are con...[Details]
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1. Run the installation file “Flash_Loader_Demonstrator_v 2.5.0_Setup.exe” in the folder “stm32-stm8_flash_loader_demo”. You can choose the default path during installation. 2. Take the STM8-QC dev...[Details]
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The mass production time of the low-priced version of Vision Pro has been postponed to after 2027 for some time.
Guo Mingchi said that this means that in 2025, Apple’s new head-mounted d...[Details]
Embedded System
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