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Actually, I have wanted to write about I2C for a long time, but various things delayed me. I took advantage of the May Day holiday to write this for your reference. I will spend some time to study th...[Details]
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Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of prob...[Details]
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It seems like a new mass storage standard is introduced every day. CompactFlash (CF) once dominated the market, but today, new device manufacturers have to choose between CF, Secure Data (SD), SDIO, ...[Details]
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1. First you need to set up Keil ! (https://img-blog.csdn.net/20180509170628341?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmd6aGltaW5fMDcwMg==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/diss...[Details]
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As time goes by, the number of UPS products in the industry has gradually increased. Different types of UPS are suitable for different purposes, and no one type of UPS is suitable for all applicati...[Details]
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Following the disclosure of Xiaomi Group’s third quarter 2019 financial report, which brought certain benefits to its stock price, whether its full-year performance in 2019 can exceed expectations an...[Details]
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POET Technologies, a Toronto, Ontario, Canada-based company that designs and develops POET optical interposers and photonic integrated circuits (PICs) for the data center and telecommunications marke...[Details]
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Huawei has now announced that its new generation folding flagship model Huawei Mate X2 will be officially released on February 22 and will be equipped with the Kirin 9000 series processor. Late...[Details]
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Five working modes of STM8 ADC The ADC of STM8 is a 10-bit successive approximation analog-to-digital converter with up to 16 multifunctional input channels. It has 5 conversion modes and can gener...[Details]
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1. Introduction
RFID (Radio Frequency Identification) technology is an automatic identification technology that has matured since the 1980s and has developed rapidly in recent years. Its t...[Details]
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When a dedicated clock chip, such as DS1302, HT1380, etc., is not used, the real-time clock can only be
generated by the crystal oscillator or internal RC oscillator of the microcontroller itself.
A...[Details]
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(1) Define the initial entry point of the code: The initial entry point refers to the starting point when the code is running. It is unique in each image file and must be contained in each executable...[Details]
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Electric vehicles are developing better and better, and sales are increasing. However, the inconvenience of charging and the short driving range of electric vehicles are obstacles to the development ...[Details]
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We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
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The single-to-double power supply conversion circuit principle provided by Electronics Enthusiasts . The figure shows the calculation of the output voltage ratio and precautions. Resistors and other ...[Details]
RF/Wirelessly
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