On the back of the cardboard in the package of this kit, there is a text "Getting started" which introduces the demo that comes with the development board (already burned in). If I hadn't seen the pos...
[i=s]This post was last edited by qi777ji on 2021-8-18 10:02[/i]Today I read the chapters on MCU driver and programming. Although the MCU models involved are a bit old, it can be seen that the author ...
Figure 1 is a schematic diagram of the positioning systemFigure 2 shows the structure of the positioning system Figure 3 shows the terminal interfaceThe invention relates to the field of communication...
The content of the article is easy to understand. I recommend you to download and study it. The article is too large, so it is divided into 4 compressed packages[b][color=#5E7384]This content was orig...
Power management and monitoring is a very complex and difficult part to master. It not only involves the selection of source mode, but also involves complex interrupts and how to handle interrupts, et...
After the release of Xiaomi Mi 10 Ultra, many people were attracted by its configuration and price. In fact, they didn’t know that the Xiaomi Mi 10 Ultra also has some features that Xiaomi has not of...[Details]
Oscilloscope current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The current probe converts the magnetic field i...[Details]
Entering the era of digitalization, data has become a strategic resource on par with land, population, and energy. At the same time, the emergence of emerging ICT technologies such as cloud computing...[Details]
Software defined radio
technology is widely used in
wireless communication
products and
RF detection instruments
because of its flexibility
. This article introduces the appli...[Details]
Beijing, China – December 10, 2021 –Analog Devices, Inc. (Nasdaq: ADI) today announced the launch of its breakthrough RadioVerse® system-on-chip (SoC) family, providing radio frequency unit (RU) de...[Details]
I saw the method of serial port receiving on the avr forum. It was helpful for the project, so I recorded it. Thanks to AVRBBS for providing the method static unsigned char i; //Define a static...[Details]
This article introduces a heart rate and body temperature detection system based on a single-chip microcomputer. The circuit part of this design mainly includes: sensor measurement circuit, amplifier...[Details]
13.C and assembly call each other
Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Sim...[Details]
In recent years, we have seen more and more technological elements appear in the automotive field, whether it is some technological gadgets or complete smart car systems like built-in Google n...[Details]
Application of Acoustic Emission Technology in Water Pressure Test of Spherical Tanks
In order to store and peak the gas supplied, gas companies must establish storage and distribution stations. At...[Details]
1 C51 language programming skills
C language is a high-level programming language, which provides a very complete standardized process control structure. Therefore, when using C51 language to d...[Details]
Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipment....[Details]
Working principle of diode (conducting in the forward direction, not conducting in the reverse direction)
A crystal diode is a pn junction formed by a p-type semiconductor and an n-type semicon...[Details]
Abstract: This application note describes a temperature monitor based on the MAXQ3212 microcontroller. This simple system compares the detected ambient temperature with a preset threshold and controls...[Details]
RF/Wirelessly
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