If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, and take down a star for me. This analysis question still comes from Huawei’s hardware position written test questions. This time we analyze three multiple-choice questions, involving knowledge points: UART … Read more
Overview:The I2C communication interface is the most commonly used MCU peripheral in our daily applications. Initially, before the MCU had hardware I2C, I2C communication was achieved by simulating the I2C timing through GPIO ports. Later, with the introduction of hardware I2C peripheral interfaces in MCUs, the use of hardware I2C became commonplace. More importantly, it … Read more
Industrial computers play a critical role in industrial production, but crashes often occur, causing various inconveniences in production. Below is a comprehensive guide and solutions for troubleshooting industrial computer crashes. Hardware Troubleshooting Check Hardware Connections: First, ensure that all hardware connections of the industrial computer are secure. Check if the power cable is plugged in … Read more
Common faults and solutions for industrial computers: 21 items: 1. Power on the computer but it does not respond: 1. Check if the power outlet has electricity and is properly connected to the computer; 2. Check if the computer power supply is functioning normally (check if the power supply fan spins after powering on) and … Read more
ASIC (Application Specific Integrated Circuit) chips are application-specific integrated circuits designed from the ground up to meet the specific needs of users for certain electronic systems. Their computational power and efficiency can be customized according to algorithm requirements, making them the product of fixed algorithm optimization design. ASIC chip modules can be widely used in … Read more
The peak of learning and applying microcontrollers is rapidly rising in factories, schools, and enterprises. Engineers and technicians accustomed to traditional electronics are facing new challenges; those who cannot learn microcontrollers in a short time will inevitably be left behind by the times. Only by bravely facing reality, challenging oneself, enhancing learning, and striving to … Read more
Some Screenshots of E-Books [Complete Set of Hardware Learning Materials]
Event Details According to incomplete statistics, the number of hardware engineers in China currently exceeds200million. The job gap for hardware engineers is also above60,000.This huge demand for hardware engineers has led many companies’ HR this yearto complain about the difficulty in hiring hardware talents, especially those with practical skills. While you complain about everything rising … Read more
01 What to Learn in Embedded Driver Development Embedded development generally falls into the following four areas: 1. Embedded Hardware Development: Familiarity with circuit knowledge, very familiar with various common components, and mastery of analog and digital circuit design capabilities. Proficient in embedded hardware knowledge, familiar with hardware development models and design patterns, familiar with … Read more
From October to December 2017, the university electronic competition section of 21icbbs launched the “Preliminary Competition for Electrical Contest” activity, attracting numerous participants. As the event is coming to an end, I will gradually showcase some of the outstanding works through our WeChat public account. If you’re interested, you can check out the specific activities … Read more