Questions: The 5V I/O port will cause the LED to light up weakly when the high-level drive mode is used during power-on and when NRST is low.Answer: The 5V I/O of the AT32F403 has a maximum driving ca...
This article was written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original author must be indi...
ADC2 is the external ADC signal. The external environment may have radiation interference. I am afraid of overvoltage. Is it better to use a voltage regulator diode or TVS? Or is there any good circui...
## What is CMSIS? I keep seeing the word `CMSIS`, but I don't know what it is? I just searched Baidu Encyclopedia, and the results are as follows; > The `ARM Cortex` microcontroller software interface...
According to foreign media reports, Michelin will add radio frequency identification (RFID) chips to all car tires by 2023. The chips will help improve driving safety and provide predictive maintenan...[Details]
Specific explanation of the startup code for interrupts: It can be understood that there are two interrupt transfer tables in the 44B0 interrupt system, and it jumps to the interrupt handler after ...[Details]
According to Cailianshe, an exhaust tank at a factory in Yunnan exploded on January 20. A person close to Defang Nano revealed that the company where the explosion occurred has been confirmed to be Q...[Details]
While many people are cheering for the launch of the new A8L equipped with advanced systems such as night vision system, ACC smart cruise control and MMI touch panel, few people seem to notice that...[Details]
Real-time multitasking systems are widely used, almost penetrating into all walks of life, and the system classification is also very complex. In embedded systems, the real-time multitasking mechan...[Details]
Smart
dispatching
is
an important part of the construction of
smart grids
. The smart grid dispatching technical support system is the core of smart dispatching research and con...[Details]
According to The Verge, Google's Fuchsia operating system has always been mysterious, but at this I/O developer conference, Hiroshi Lockheimer, head of the company's Android and Chrome browser, final...[Details]
1 Introduction
Compared with mechanical buttons and resistive touch buttons, capacitive touch buttons are not only durable, low-cost, simple and easy to install, waterproof and anti-fouling, but ...[Details]
Washing machines have always been an important part of our daily lives. However, the problems we have to deal with within a few months of using them make it more difficult. Previously, we have publ...[Details]
I recently used modbus at work, and also used the upper computer software. I saw that the software written by my supervisor in VB can communicate with my lower computer through the serial port and dis...[Details]
MIPI, which stands for Mobile Industry Processor Interface, is a non-profit organization that focuses on developing software and hardware standards to meet the special needs of mobile terminals.
...[Details]
On April 27, the State-owned Assets Supervision and Administration Commission’s official website announced a list of 204 “science and technology reform demonstration enterprises” that have completed ...[Details]
On May 10, in response to an investor's question, "AC8015 can be seen as a breakthrough from 0 to 1 in the smart cockpit chip, and the revenue of MCU can be seen as a big step from 1 to 10, why the r...[Details]
According to the latest research by analyst Ming-Chi Kuo, South Korean camera supplier Semco and Chinese camera supplier Sunny Optical will enter the iPhone camera supply chain in the second half of ...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]