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At the 2020 CES International Consumer Electronics Show in Las Vegas, a company called Yank Technologies demonstrated a wireless charging technology that can charge electronic devices anywhere in th...[Details]
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Introduction: There is one thing to note about the ATMEGA16 serial port. The UBRRH and UCSRC registers use the same IO address, so be careful when setting and reading. The UCSRC and UBRRH registers...[Details]
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1. The determination of chip capacity is often overlooked. Small capacity products refer to STM32F101xx, STM32F102xx and STM32F103xx microcontrollers with flash memory capacities between 16K and 32K...[Details]
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introduction
With the development of embedded technology and communication technology, smart phones have become the mainstream trend of mobile phone development in the field of mobile phones. ...[Details]
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1. Structure
2 timers T0 and T1: 16-bit add-1 counters, the working state can be set by programming
Timer mode register TMOD: set the working mode of the timer
Timer control register T...[Details]
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Automaker Mazda has chosen to remove touchscreens from its cars, even though tablet-like interfaces are ubiquitous these days. Company officials say it was not a decision made hastily. Their research...[Details]
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On April 6, Nezha Auto's new model Nezha U·Smart was officially launched. The new car is positioned as an "ultra-long-range smart pure electric SUV". It is worth mentioning that its new L2.5+ smart d...[Details]
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Header files are an indispensable part of C51 programming. This article will explain the commonly used header files in Keil C and give a preliminary introduction on how to write header files.
1. Co...[Details]
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Ultrasonic waves can be used to effectively detect moving objects in a certain space. It is easy to install and has good detection effects. This article introduces a person detection device designe...[Details]
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Windows 11 is an operating system developed by Microsoft for devices such as computers and tablets . It was released on June 24, 2021 and distributed on October 5, 2021 . Windows 11 provides many inn...[Details]
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In industrial production, it is often encountered that some materials that need to be measured cannot be directly contacted, but there must be an accurate height or liquid level requirement. In this c...[Details]
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Introduction to DS3231 DS3231 is a high-precision I2C real-time clock chip, and the I2C bus address is fixed to 0xD0 Built-in temperature compensated crystal oscillator (TCXO) to reduce crystal fre...[Details]
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Xiaomi Mi Band has launched 6 generations, which have always maintained cost-effectiveness and relatively rich functions. According to the latest news, Xiaomi Mi Band 7 is also coming. Accord...[Details]
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0 Introduction
With the advent of the Internet era, the Internet has become an important basic information facility. The technological progress in this area has had a positive impact on all as...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
MCU
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