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I have two boards, both of which have a power of less than 1W. I started using 12V to power the boards. The LM2596S-3.3 is normal, but since I don't have a 12V power module, I connected a board to a 2...
This example is a special sharing of the original post of the Micro Control Forum. The original author: WQY900618 Micro Control Forum userThe format below is a bit messy, but it is indeed a verified e...
Under the wave of localization, for industrial applications, which domestic DC-DC and LDO do you generally choose? What are the advantages and disadvantages?...
In order to refresh the date and time displayed on the LCD at regular intervals, I started to use the SysTick timer to count, but I didn't know where the interrupt processing function was after search...
Abstract: This paper introduces the method of realizing inter-board communication between the general microcontroller (MCU) AT89C51 and the signal processing microcontroller (DSP) TMS320C32 by s...[Details]
According to C114 Communications Network, driven by the explosive growth of 5G networks, the number of new base stations deployed will double between 2018 and 2024. The latest report release...[Details]
Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
Common features of Timer_B and Timer_A
1 4 working modes
2 with optional, configurable counter input clock source
3. Multiple independent configurable capture/compare modules
...[Details]
It is easy to encounter hardfault when debugging STM32. There are many reasons for encountering hardfault. During the debugging period, the root cause of this problem is mostly hardware problems. D...[Details]
introduction
In an unknown environment, road conditions are complex and unknown. The accurate road condition detection and smooth operation of mobile robots are very important for both...[Details]
Today, the official Realme mobile phone company stated that if nothing unexpected happens, the price of Realme Q will start from three digits. The official poster shows that realme Q is equipped wi...[Details]
Which is more annoying, a dead battery or having to recharge frequently? With the rapid spread of mobile phones (especially smartphones) around the world, people are always connected 24 hours a day, ...[Details]
Today's designs for faster data rates and tighter timing margins require oscilloscopes with outstanding signal acquisition performance and analysis capabilities. The DPO5000B Series oscilloscopes not...[Details]
/************************************************************************ Purpose: To create a sample program for operating the PC keyboard (hardware interrupt to read the data received by PS/2) Targ...[Details]
There may be various faults in a car, such as a fault light on the instrument panel, the car being unable to start, strange noises coming from the car, etc.
The vast majority of these fa...[Details]
With the popularity of electric vehicles, charging piles in public places have become a new problem. After all, charging equipment on the road is not as popular as gas stations, and charging piles ar...[Details]
On December 12, Japan's Yomiuri Shimbun quoted several government officials as saying that the Japanese government will set up a Cabinet Office department to focus on issues related to supply chain s...[Details]
Digital economy, smart empowerment, and the interconnection of all things, the era of intelligence has quietly arrived. CCTV Finance Channel's program "Beautiful Smart Life-Smart Business District"...[Details]
On November 6, Tianfeng Securities analyst Ming-Chi Kuo published a blog post on Medium yesterday (November 5), deeply analyzing the causes and consequences of Intel's Lunar Lake failure.
IT H...[Details]
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