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This article uses S3C6410 main control board, STM32, wifi module, GSM module and various mobile terminals to design a smart home system, so that discrete devices can form an interconnected and collabo...[Details]
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1 Concept and characteristics of embedded systems
An embedded system combines the system circuit of a microprocessor or microcontroller with its proprietary software to achieve the highest rati...[Details]
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In our daily debugging of circuit boards and
measurement
, when initializing
the oscilloscope
, we often "get lazy" and just press the "Auto Set" button on the oscilloscope.
...[Details]
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Recently, the General Office of the People's Government of the Inner Mongolia Autonomous Region issued the "Several Policies of the Inner Mongolia Autonomous Region to Support the Development of Ne...[Details]
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On April 24, the China Securities Regulatory Commission issued a registration notice for overseas issuance and listing of Pony AI Inc., which plans to issue no more than 98.1495 million common shar...[Details]
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Capacitive
Sensors
The success of scroll wheels in products such as the iPod is prompting other MP3 manufacturers to consider using capacitive sensors to improve the user interface of the...[Details]
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Automate the installation process and provide welding- free solutions for mass production SP1F and SP3F power modules use silicon carbide (SiC) or silicon (Si) technology, are highly configu...[Details]
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Are you evaluating a new oscilloscope and want to ensure that it can fully and accurately display the signals under test over a wide frequency range? If so, it is important that the oscilloscope you ...[Details]
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In the STM32 firmware library and the provided routines, assert_param() can be seen everywhere. If you open the stm32f10x_conf.h file in any routine, you can see that assert_param is actually a macro ...[Details]
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introduction A/D converters are often used in the design of intelligent instruments. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conversion accuracy, str...[Details]
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In this section, we will learn how to analyze the AT24C02 memory chip under the I2C interface. After learning this section, we will learn how to use I2C to operate AT24C02 under Linux. 1. Introduct...[Details]
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Meituan is an Internet company that focuses on services. Although in the eyes of many people, its business does not involve high-tech content, this does not prevent Meituan from becoming the third la...[Details]
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introduction
RS-485 bus has the characteristics of balanced differential transmission, strong anti-interference ability, long transmission distance, strong cascade ability, can realize multi-s...[Details]
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Foxconn Chairman Liu Yangwei said that in the next 3-5 years, Foxconn will not enter the semiconductor manufacturing industry, but in the packaging sector, the group's Xunxin has many years of experi...[Details]
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The planning principles of program memory ROM are:
(1) According to the provisions of the reset and interrupt entry addresses of the MCS-5 microcontroller, the space before 002FH is designed as the...[Details]