1. If the last assignment was graded, it should be a failure because the I2C tool settings were wrong. The most important thing is that the output direction was not selected correctly. To set the volt...
Due to professional requirements, I am studying quantum mechanics and electromagnetism (electromagnetic field and electromagnetic wave). Some people say that to study quantum mechanics, you must first...
Description The STM32 Nucleo-64 boards provide an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power ...
This book selects 381 Linux commands, lists 1729 examples in detail, and provides 3 search index methods. This book lists the parameters, function descriptions, packages, rich examples, and related co...
ARM has 7 basic working modes User: non-privileged mode, most tasks are executed in this mode FIQ: this mode is entered when a high priority (fast) interrupt occurs IRQ: this mode is entered when a...
Qorvo's latest product introductions are detailed below:
The QPK8642 kit advances Qorvo's concept of a smart, connected home with a pod for every room. The kit includes the QPQ1903, QPQ1904, QPF4551 (...
The medical equipment industry is an emerging industry related to human life and health. In the past decade, it has maintained a high annual market growth rate in developed countries around the wor...[Details]
Why does bldc use square wave control
Brushless DC motors (BLDC) use square wave control because square wave control is a simple, economical and effective control method suitable for many appl...[Details]
Zoss Automotive Research Institute released the "2020 Autonomous Driving Sensor Chip Industry Research Report", which analyzed and studied the market size, technological status, competitive landscape...[Details]
1. Test conditions Hardware: STM32L432KC Main frequency: 80MHz Compiler: IAR 8.20.1 Compiler options: High Speed no size constraints CRC generator polynomial: 0x782f 2. Test Method The softwar...[Details]
In the previous section, it was mentioned that the watchdog can be configured by setting option_byte. The project I got did not configure option_byte, but I found that the coder inserted the followi...[Details]
The propagation pathways of electromagnetic interference are generally divided into two types: conduction coupling and radiation coupling. The occurrence of any electromagnetic interference mus...[Details]
1 Introduction
The rapid development of the Internet has further improved the degree of information sharing, and thus the problem of information security has become increasingly prominent. At ...[Details]
The electric vehicle battery lawsuit between LG Chem (hereinafter referred to as "LG") and SK Innovation (hereinafter referred to as "SK") has lasted for nearly two years. The U.S. International Trad...[Details]
1. Characteristics of Ethernet physical layer signals
Ethernet corresponds to the data link layer and physical layer of the OSI seven-layer model. The part corresponding to the data link layer...[Details]
As the resolution and speed of converters increase, the demand for more efficient interfaces also grows. Taking ADC/DAC above 500MSPS as an example, the throughput rate rises exponentially, up to ten...[Details]
July 16 news: Samsung DeX before Galaxy Note 9 needs to be used with DeX Pad or DeX Station, and later versions also need to be connected with USB-C or adapter cable. Today, developers from Xda...[Details]
The main functions of the DSl210 chip
The DSl210 power monitoring chip is a power monitoring device made using CMOS technology, which can monitor the power supply of the microprocessor system in re...[Details]
My test environment is as follows: 1. External crystal oscillator frequency division to 1M 2. A 16-bit timer 3. A key interrupt 4. One serial port baud rate: 115200 5. An LED light 6. Power supply 3...[Details]
Application of thermal imagers in electrical equipment maintenance
In the power industry and industrial manufacturing industry, thermal imagers are mostly used in the maintenance of...[Details]
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