After a few days of hard work, my GD32E230C-EVAL development board platform was finally built, and I compiled and downloaded my first test code. This test code mainly displays its own content on the s...
1. Task requirementsUse the timer TA of the MSP30F247 microcontroller to generate a set time interval interrupt, and switch the LED light on and off in the interrupt service program, turning it on for...
[i=s]This post was last edited by boming on 2021-5-29 00:35[/i]According to the official website, https://docs.espressif.com/projects/esp-idf/zh_CN/v4.3-beta3/esp32/get-started/index.html#id2
I couldn...
[i=s]This post was last edited by jinglixixi on 2020-10-4 08:48[/i]There is a W25Q128 memory chip with SPI interface on the AT32F403A development board, and its schematic diagram is shown in Figure 1....
The magnetic field intensity H drops to zero, but the magnetic flux density in the transformer core cannot drop to zero with the magnetic field intensity, but can only drop to a certain residual va...[Details]
Don’t lower your head for too long, as it will cause cervical pain! To help you get rid of the trouble of looking down at your phone, Huawei Smart Glasses has launched a "cervical health mon...[Details]
There are mainly the following types of varistor overheat protection technologies:
(1) Thermal fuse technology. This technology is to install a low-melting-point metal protected by wax on the varis...[Details]
It has been a month since I got the board and started the transplantation. Now I will look back and summarize it for future reference.
Phase 1: Building the environment (vmware + redhat linux 9)
...[Details]
1 Overview As an important parameter of modern industrial control, flow rate is increasingly showing its importance. Metal tube float flowmeter is used to continuously measure the volume flow of liqu...[Details]
As portable devices such as smartphones, tablets, and camcorders continue to gain popularity, people's requirements for power sources and the ability to use these devices while charging are incre...[Details]
The LED tubes we usually see are of various shapes, dazzling and beautiful, so how is this little thing produced?
The main components of LED lighting products are: LED light-emitting diodes, PCB...[Details]
Electromagnetic flowmeters are mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts. The c...[Details]
May 13, 2021 – Mouser Electronics, Inc., a leading New Product Introduction (NPI) and global distributor of electronic components, today announced a global distribution agreement with QuickLogic®, a ...[Details]
1. Save environment variables to nand flash Step 1: Modify mini2440.h Since we execute the saveenv command and then save the environment variables, the u-boot commands are all implemented under c...[Details]
With the advent of electric vehicles and automotive electronics, market research agency TrendForce is optimistic that the penetration rate of advanced driver assistance systems ( ADAS ) will increase...[Details]
The minimum system of a single-chip microcomputer, or the minimum application system of a single-chip microcomputer, refers to a system that can work with a single-chip microcomputer composed of the ...[Details]
1. Background and purpose
In FPGA code, you may encounter a situation where a timed loop is embedded in a non-timed loop. In this case, the timed loop will start and stop repeatedly. The time overh...[Details]
The serial port is a commonly used data transmission interface. The STM32F103 series microcontroller has a total of 5 serial ports, of which 1-3 are universal synchronous/asynchronous serial interfac...[Details]
With the increasingly widespread application of digital multimedia, video decoding has become an essential element in embedded system design. There are many video standards, and depending on the pr...[Details]
Analog electronics
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