[i=s]This post was last edited by lingking on 2019-5-6 09:13[/i] Some time ago, I used my STM32 development board to do an experiment to read BMP image files and display them on LCD. The effect was pr...
This application tests cables other than the nominal 50Ω, including coaxial, twisted pair, and differential high-speed data lines, including impedance parameters, S parameters (insertion loss, standin...
I use a network port in my project. Now the network port can be connected and I am testing it. The program is written like this: The MCU sends data to the host computer about once a second. Use the ne...
With the increasing number of automotive electronic devices, it is a reliable and economical approach to use serial bus to achieve multi-channel transmission and form an automotive electronic network....
Article Directory1External storage device (U disk, TF card) use2Network configuration3Touch test4Screen brightness (backlight)All the test programs in this section require the development board to hav...
For the single-chip microcomputer system, interruption is a very important feature and is worth studying.
Definition of an interrupt: When the need arises, the CPU temporarily stops the execution of t...
Looking at the entire automotive electronic chip field, the application scope of MCU is vast. According to IC Insights' forecast, by 2020, the global automotive MCU market sales will approach US$6.5 ...[Details]
0 Preface
With the rapid development of the national economy, people have higher and higher requirements for power supply continuity and reliability. For important occasions where power outages are...[Details]
The serial port interrupt configuration of STM32 is also very simple.
The first step is to configure the UART GPIO port
The first step is to configure the UART GPIO port
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【Introduction】Since the development of PLC technology, both software and hardware have undergone great changes. Not only the hardware functions are diversified, but the software is also developing ...[Details]
Storage development and common technologies: In the late 1990s, digital video surveillance based on digital signal processing (DSP) gradually became popular, and various encoding and decoding technol...[Details]
Sine wave generator
It can generate a sine wave of about 1KHZ. The circuit is shown in Figure 1-8. It is set up to cooperate with the analog circuit experiment. The sine wave signal is output a...[Details]
1. What can you do with a single-chip microcomputer? Single
-chip microcomputers are widely used. You can see single-chip microcomputers everywhere, such as remote-controlled cars, washing machin...[Details]
The China Automotive Power Battery Industry Innovation Alliance released the latest monthly power battery information on November 11. The data showed that in October, my country's power battery insta...[Details]
91mobiles found the design of Google's fitness bracelet on the website of the US Patent and Trademark Office (USTPO). Of course, the patent application does not mention any name of the bracele...[Details]
What we care about in oscilloscopes, in the final analysis, are the sampling quality of the waveform and the information feedback of the waveform. A closely related indicator is the storage depth. ...[Details]
A new FDA rule allowing hearing aids to be sold over the counter has not only made them more accessible to consumers, but has also made them more affordable. And now, one of the most influential tech...[Details]
Today, Redmi announced the key parameters of the Redmi Note 11 series - support for 120W super-fast charging. Redmi introduced that 120W is the charging power ceiling in the industry and a dr...[Details]
Zinc oxide varistors are voltage-limiting protection components that absorb or release lightning-induced overvoltages and operating overvoltages in the line. At the same time, as components of line sy...[Details]
The iPhone 11 series is about to be released, and details about this new phone are gradually being revealed. On September 18, according to foreign media reports, the US versions of iPhone 11...[Details]
Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]
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