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LED is a display device with excellent performance, with the advantages of long life, power saving, high brightness, multiple luminous colors, fast response speed and low driving voltage. While s...[Details]
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Now there is a new technology that can be used for lithium batteries, allowing them to charge faster. Today's lithium-ion batteries often use graphite, but alternatives to graphite can be found. Acco...[Details]
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1. Introduction
In recent years, with the development of artificial intelligence technology, computer technology and other related technologies, more and more research has been done on intelli...[Details]
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Reasons and solutions for the brake system fault indicator light
The braking system should be the most critical part of the entire car. Once the braking system fails, it is likely to bring ser...[Details]
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Hong Kong media reported that Huawei founder Ren Zhengfei said at a business forum on September 26 that Huawei can still survive without US components, and is already producing 5G base stations that ...[Details]
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The construction of expressways in China is not long. Considering safety factors, the maximum speed limit of expressways is generally 110-130 kilometers per hour. However, with
the development of
a...[Details]
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I was confused when I read a piece of code recently, so I will briefly summarize it.
struct _m_usmart_nametab usmart_nametab =
{
#if USMART_USE_WRFUNS==1 //如果使能了读写操作
(void*)read_addr,"u32 read_ad...[Details]
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Phenomenon: The following code: //Write the data of the specified length starting from the specified address //This function is also valid for the OTP area! It can be used to write the OTP area! //...[Details]
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Development Background: 1. Main chip - STM32F207VCT6; 2. TCP/IP protocol stack - LWIP, transplanted based on ST routines; 3. Operating system - none (bare metal); Anomalies: 1. Power on the device wi...[Details]
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Qualcomm Inc. said Thursday that the chip maker has teamed up with satellite communications company Iridium to offer satellite-based text messaging services on high-end smartphones running Google's...[Details]
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Projectors are highly sought after by consumers, and the market demand is huge. Projectors of various prices emerge in an endless stream. Of course, there are also many consumers who are not sure whe...[Details]
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Learning several difficult concepts of single-chip microcomputer
Electronics enthusiasts begin to learn single-chip microcomputer knowledge. Because the content of single-chip microcomputer i...[Details]
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DEFFCT ...ENDFCT: Define a function
DEFFCT data type name ( variable: IN | OUT ) instruction RETURN function value ENDFCT
syntax:
element
illustrate
...[Details]
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/*---------------------------------------------------------------------------------------------------
Function: Read DS18B20
Principle: Single bus protocol
Note: The single bus protocol has stric...[Details]
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Mitsubishi PLC FX3U series is a very popular small PLC with high performance, high reliability, ease of use, etc. In practical applications, remote I/O settings are one of the common requirements.
...[Details]
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