Follow+Public Account Number, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column Can you imagine what happens if the CPU has no interrupts? It would just be a while loop, unable to handle tasks in a timely manner, let alone have the current RTOS (RTOS also needs interrupts to … Read more
Follow+Star Public Account Number, don’t miss exciting content Author | strongerHuang Public Account | Embedded Column In our usual projects, we may encounter situations of freezing, and through online debugging or printing messages, we may find out how we entered the HardFault_Handler interrupt. This “hard fault” is a common type of fault, and there are … Read more
00Author Introduction Huang Keya, Associate Professor at Suzhou University, Master’s Supervisor, Software Designer, mainly engaged in teaching and scientific research in intelligent control and embedded system development. He has taught courses such as “Electrical and Electronic Technology”, “Microcontroller Principles and Control Technology”, “Microcomputer Principles and Applications”, “Embedded System Development”, “Programmable Controllers”, and “Sensor Application Technology”. … Read more
Follow us by clicking the blue text above From August 19-21, 2019, the 3rd National College Student Integrated Circuit Innovation and Entrepreneurship Competition (hereinafter referred to as the “Competition”) was successfully held in Nanjing Jiangbei New District Research and Innovation Park. As a cup competition unit of the competition, Arm China set up the Arm … Read more
Click the card below to follow Arm Technology Academy Every Monday Lesson is a new column of Arm Technology Academy, where our editor regularly selects open courses from the Jishu community for everyone to learn more technology. Welcome to follow Every Monday Lesson. Open Course Details On April 9, 2020, Jishu invited Tianjin Zhao, a … Read more
Regarding the control system of the portable satellite tracker, I self-studied by searching for information online. Initially, I planned to use the Raspberry Pi for direct control, but I abandoned that idea as many foreign HAM operators use Arduino for control. Having played with the 51 microcontroller in college, I discovered a vast new world. … Read more
Temperature is a physical quantity that we often encounter and can intuitively feel, such as needing to add clothing when the weather gets cooler or blowing on food that is too hot. It is also necessary to measure temperature accurately, for example, the normal body temperature of humans is 37.5℃, and the boiling point of … Read more
We know that Google has always been a model in contributing open source code, with countless open source software projects under its umbrella. However, today we are not discussing open source software, but rather open source hardware—specifically, Arduino. Open source software is easy to understand, but similarly, open source hardware also uses one or several … Read more
The following experiment is designed to help students initially grasp how to use a microcontroller and achieve some interesting functions with basic electronic components. The microcontroller control module chosen is Arduino / Microduino / mCookie. These three products are compatible with each other and are essentially the same to use, all supported by the powerful … Read more
As the year comes to an end, it’s time to recommend some development boards. This time, I have selected a few boards priced from 9.9 to 99, all with free shipping included. For those without free shipping, the shipping cost will be included in the price. The recommended development boards are all from reputable brands, … Read more