GPIO operation is the most basic operation when using a microcontroller. Even if you are not careful during this operation, you will still fall into a pit .For example: use two pins (PA00 and PA01) in...
1. Interrupt Writing General Block Diagram2. Step-by-step introduction
1. Initialize the pin
#define GPGCON (*(volatile unsigned long *)0x56000060)Refer to the above figure and set all pins to [10] to...
1 Let’s look at the bad side first and review the resistor noise problem
The noise of a resistor usually refers to thermal noise. Even if the resistor is not connected to the circuit and no current fl...
[i=s]This post was last edited by yachong001 on 2020-1-14 13:57[/i]A small car, driven by friction, has no wheels, and has a pole at the bottom. The track it walks on is distributed with different whe...
Due to project requirements, I needed to use 430. I had never used 430 before, so I started from scratch.
The first thing to do is to install the emulator driver. I struggled with this problem for a l...
In MPLAB IDE, when you select MPLAB SIM as the debugger, there is a simulator logic analyzer under the view menu. Before and after the program segment to be calculated in the program, add the same IO ...[Details]
A Power over Ethernet (PoE) solution
using ON Semiconductor's NCP1031 series of monolithic high voltage
switching
regulators with internal MOSFETs is described. This application note detail...[Details]
With the popularity of AI, more and more people are using intelligent voice control, which has gradually extended from smart speakers to smart headphones. At present, most headphones on the market ...[Details]
On October 29, Wingtech Technology released its third-quarter report, achieving operating revenue of 13.877 billion yuan in the third quarter of 2021 and net profit attributable to shareholders of th...[Details]
The ability to read circuit diagrams is one of the essential skills for electrical professionals. Controlling circuit diagrams is the basic knowledge that needs to be mastered during the installati...[Details]
Recently, I have used stm32 and lm3s to make some protocol stacks, so I would like to write down some debugging experience. This article is original, so please indicate the source when reprinting it....[Details]
0 Introduction With the rapid development of electronic technology, it is becoming increasingly important to protect the intellectual property rights of developers. The existing encryption dongles ...[Details]
A large amount of toxic and harmful gases are generated during the factory production process. As operators at grassroots positions, while doing a good job of self-protection, we must strengthen the ...[Details]
STMicroelectronics has signed a multi-year SiC wafer supply agreement with SiCrystal, a ROHM Group company. The agreement stipulates that during this period, SiCrystal provides more than $120 millio...[Details]
IR Proximity Detection
Sensors
Widely used to detect the presence of an object, the distance to a reference object, or both. Specific applications include: speed measurement, automatic fa...[Details]
Q: What is ARM? A: ARM (Advanced RISC Machines) can be considered as the name of a company, a general term for a type of microprocessor, or the name of a technology. ARM was founded in Cambridge, U...[Details]
AsiaInfo Electronics officially launched the first EtherCAT slave dedicated communication SoC solution in Greater China – the AX58200 2/3-port EtherCAT slave dedicated communication SoC with two buil...[Details]
1. Comparison of technical functions 1. Low range ratio Due to its structural characteristics, the orifice flowmeter is measured through a throttling device, so its range ratio is usually only 1:...[Details]
There are many methods for tracking the sun, which can be mainly divided into two methods, namely photoelectric tracking and tracking based on the apparent sun's motion trajectory. The advantag...[Details]
1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]