This article is an excellent post from the Kanxue Forum Kanxue Forum Author ID:Vinadiak 0x00 Background Recently, I have been learning Linux kernel debugging and after setting up the QEMU environment following the tutorial by Chao Sir, I was excited to start my kernel debugging journey. However, I encountered many obstacles that I couldn’t resolve … Read more
Pancreatic cancer is a highly malignant and lethal tumor, with a high incidence and extremely poor prognosis. According to the 2021 cancer data from the United States, the incidence of pancreatic cancer continues to rise, ranking 10th among new cases in men and 9th in women, with a mortality rate that ranks 4th among all … Read more
The liver is one of the most important organs for maintaining life activities in the human body, being the largest digestive gland and the organ with the most active metabolism. It undertakes extremely important and complex functions, such as: synthesis and storage, bile secretion, detoxification, defense, and hematopoietic functions. The liver reserve function is an … Read more
The liver is one of the most metabolically active organs in the body and is crucial for maintaining the internal environment balance. Its main functions include the secretion of endogenous active substances and the transformation or clearance of toxic substances. When liver function is impaired due to factors such as viruses, drugs, or surgery, an … Read more
Early-stage liver failure refers to a state of disease where the patient’s liver function deteriorates sharply, posing a risk of liver failure but not yet meeting the diagnostic criteria for liver failure. Early warning of the risk of liver failure and timely intervention can help improve patient prognosis and reduce the economic burden on patients. … Read more
Acute-on-chronic liver failure (ACLF) refers to a clinical syndrome characterized by acute decompensation of liver function in a short period on the basis of chronic liver disease. The pathogenesis of ACLF is complex, the condition is perilous, progresses rapidly, and is accompanied by multiple organ failure, with a high short-term mortality rate and no specific … Read more
Recently, I was working on a motor drive application using the BGI MCU, and during debugging, I was plagued by a randomly occurring HARD FAULT. The issue was strange; the time it took to enter HARD FAULT was unpredictable. It could be triggered just a few seconds after connecting to USB, or it could take … Read more
Understanding and Getting Started with the 51 Microcontroller To deepen students’ knowledge in the field of competitions and enhance their understanding of microcontroller technology, the Student Science and Technology Association of the College of Automation and Information Engineering (hereinafter referred to as the “Association”) successfully held the sixth session of the “Sailing Innovation” series of … Read more
Author: Lao Ma Shi Tu Microcontroller When we create a 51 microcontroller project using Keil C51, we will see a prompt as shown in the following image: Keil prompts whether to add a startup file when creating a new project Generally, you need to choose “Yes”. Of course, you can also choose not to add … Read more
After using ULINK2 with a high version of Keil, it cannot be used with a lower version due to hardware upgrades in ULINK2 by the Keil software. If you want to continue using ULINK2 with a lower version of Keil, you just need to initialize ULINK2. The specific steps are as follows: 1. Insert the … Read more