If it says that the dll file cannot be found, there are usually the following problems: 1. The dll file does not exist. 2. The dll file is abnormal, such as version incompatibility or file damage. san...
/********************************************************Program function: MCU keeps sending data to PC, and displaysASCII characters corresponding to 0~127 on the screen------------------------------...
I received the board and I'll show it off first. I thought it was an LQFP package, but it turned out not to be. It was too hard to solder it myself, so I was a little disappointed. The board was solde...
I have had some time recently and saw some interesting anecdotes. Let me first talk about the reverse recovery of diodes in power frequency rectifier and filter circuits. A group of nerds quoted from ...
## Preface The reviewer said that I wrote it too simply, but in fact, I was scared by CDK. This article may be just to make up the numbers, but it can help beginners. # Breathing light Let me briefly ...
According to MoneyDJ, the Sino-US trade war continues to escalate as the United States repeatedly imposes tariffs. Previously, there were reports that in order to circumvent tariff sanctions, some ma...[Details]
With the rapid development of the IT industry, the demand for small DC cooling fans with PWM control (hereinafter referred to as fans) used in electronic products is increasing. This type of DC fan...[Details]
Recently, the impact of the semiconductor shortage has begun to affect Japan's home photovoltaic power generation systems. Panasonic will stop producing photovoltaic inverters in the near future, a...[Details]
After working on it for a day, the ADC still didn't work. I found that the value of the sampling and processing has always been a fixed value. Go to 21IC Help Post. STM32F030 ADC1 sampling problem ...[Details]
The most dazzling domestic tablet in recent times is the Blue Magic W10, which is equipped with a brand new Cortex-A9 processor and 512MB of RAM, and its performance completely ex...[Details]
Module division
The "partition" in module division means planning, which refers to how to reasonably divide a large software into a series of independent functional parts that work together to m...[Details]
From November 18th to 19th, the 2021 (13th) International Seminar on Sensor and MEMS Industrialization Technology (and Achievement Exhibition) was held in Haicang, Xiamen. Goertek Microelectronics Co...[Details]
Electromagnetic flowmeters measure the volume flow of conductive liquids and slurries in closed pipes, including highly corrosive liquids such as acids, alkalis, and salts. Most of the false alarms of...[Details]
Master the method of low-frequency measurement with frequency counter The first step is to use DC coupling. DC coupling removes the blocking capacitor that is normally placed in series with the input...[Details]
I recently wrote three small programs using ARM assembly, and I posted them here today for your reference.
Program 1: Nested ARM assembly in C language to find the maximum value of three numbers. The...[Details]
introduction
With the rapid development of embedded system technology, industrial equipment products are becoming more and more modernized, and generally require visual operation. LCD touc...[Details]
This article uses the following environment: Computer: Windows 10 Main control: W806 (240MHZ) Compatible with: W800 W801 Compilation environment: Pingtou Ge's CDK Note: This article assumes that the ...[Details]
On October 7, Eastern Time, the Bureau of Industry and Security (BIS) of the U.S. Department of Commerce pre-published a final rule in the Federal Register to revise the "Entity List" listed in Suppl...[Details]
Recently, a staff member of the French supermarket chain Cora added a warning sign to the PS5 shelves to inform customers that Microsoft has acquired Activision Blizzard for nearly $70 billion, and t...[Details]
The rapid development of science and technology revolution has made the automotive industry undergo an unprecedented profound change. Among them, technological innovation, as the core driving force...[Details]