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When developing various embedded application systems with single-chip microcomputers, asynchronous serial communication is a communication mode that is often used. In many applications, it is...[Details]
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Tesla is really a little devil. American stockholders bought Tesla stocks and made a lot of money. Chinese stockholders bought Tesla industry chain stocks and made a lot of money. But car owners who ...[Details]
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1. The sensor has no signal output
The online detection sensor has no signal output. No problems were found in the probe wiring and the amplifier board wiring. The amplifier board was removed and...[Details]
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What is a 4-20mA loop and how does it work?
Industrial
process test loops include
sensor
inputs, temperature, pressure, flow, etc.
The measured process variable is...[Details]
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Black box testing
is also called functional testing or data-driven testing. It is to test whether each function can be used normally when the functions that a product should have are known. Durin...[Details]
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8.1 Assembler format Statements in source programs can be divided into two types: imperative statements and directive statements. Indicative statements are some pseudo-operations. The pseudo-operat...[Details]
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Pineberry Pi, the maker of Raspberry Pi accessories, has announced a new range of HAT accessories that take advantage of the PCI Express connections on the Raspberry Pi 5 and are designed to provid...[Details]
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Murata Manufacturing has launched a new LoRaWAN modem solution, expanding its 1SJ model product line. “Murata’s new Type 1SJ LoRaWAN modem module enables designers to develop products that meet th...[Details]
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MediaTek has announced that it has been selected as a Wi-Fi Alliance test platform for Wi-Fi 6E, a new certification from the Wi-Fi Alliance for devices that support the 6GHz band Wi-Fi CERTIFIED 6™...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 10 DMA Controller Basic introduction to DMA Basic definition of DMA DMA, the full name of which is Direct Memory Acc...[Details]
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51 MCU serial port debugging program
/*Defined as interrupt serial port processing*/
#define INTERSENDSTR
/*Not for 8032 series chip*/
//#define CHIP_8032
#i nclude absacc.h
#i nclude reg51.h...[Details]
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Smart meters are electromechanical smart meters. They consist of hardware circuits, corresponding software, and issuance systems. They can realize the billing of different electricity prices for a ...[Details]
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It is inevitable that the media reports on artificial intelligence are overwhelming, which has aroused widespread concern in society. People are worried that their current jobs will be replaced. Ta...[Details]
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In the era of connected mobility, monitoring of volatile organic compounds (VOCs) in vehicles plays a key role in effectively controlling in-vehicle air quality conditions. In this context, it is i...[Details]
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Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are t...[Details]